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Letteratura scientifica selezionata sul tema "Ankle"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 19 ottobre 2024

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Articoli di riviste sul tema "Ankle"

Saiga, Kenta, Suguru Yokoo, Hideki Ohashi, Masahiro Horita, Takayuki Furumatsu e Toshifumi Ozaki. "Effect of Lateral Gutter Osteophyte Resection on Correction of Varus Deformity in Arthroscopic Ankle Arthrodesis". Foot & Ankle International 41, n. 6 (5 marzo 2020): 683–88. http://dx.doi.org/10.1177/1071100720910388.

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Background: Recently, arthroscopic ankle arthrodesis has been performed for moderate-to-severe varus-deformed ankle osteoarthritis. However, the effect of osteophyte resection in the lateral gutter in arthroscopic ankle arthrodesis has not been clarified. We hypothesized that a varus-deviated ankle with lateral gutter osteophytes can be corrected by osteophyte resection. Methods: Thirty-nine ankles of 38 patients were included. The mean age of patients was 70.0 (45-83) years. The patients were divided into the following groups: group with an osteophyte in the lateral gutter (osteophyte) and group with no osteophytes (nonosteophyte). Preoperative and postoperative tibiotalar angle, tibial plafond angle, and tibiotalar angle under valgus stress, as well as the Japanese Society for Surgery of the Foot (JSSF) ankle/hindfoot scale, were recorded. Twelve ankles underwent lateral gutter osteophyte resection, whereas the other 27 ankles did not require osteophyte resection. Results: Preoperative tibiotalar angle was higher in the osteophyte group than in the nonosteophyte group (21.8 vs 11.2 degrees, P = .01). The tibiotalar angle in the preoperative valgus stress imaging was higher in the osteophyte group (12.9 vs 5.7, P < .01). However, the postoperative tibiotalar angle was similar between the 2 groups (7.1 vs 5.4, P = .183). JSSF ankle/hindfoot scale improved in both groups. Conclusion: Lateral gutter osteophyte resection enabled correction of the varus malalignment in arthroscopic ankle arthrodesis. Level of Evidence: Level III, retrospective comparative series.

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Lim, Jung-Won, Hong-Geun Jung e Jemin Im. "Comparison of the Outcome of the 3-Component Salto Total Ankle Arthroplasty for Ankle with Preoperative Varus, Valgus and Neutral Alignment in End-Stage Osteoarthritis". Foot & Ankle Orthopaedics 7, n. 1 (gennaio 2022): 2473011421S0031. http://dx.doi.org/10.1177/2473011421s00319.

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Category: Ankle; Ankle Arthritis Introduction/Purpose: As the popularity of total ankle arthroplasty (TAA) increases, indication of TAA also expands. Recently, the ankles more than 20° of varus or valgus deformity in the coronal plane are treated with TAA. However, severe varus or valgus deformity should be corrected in the coronal plane to avoid residual mal-alignment that leads to instability, insert wear, and clinical failure. In this study, we compare the clinical and radiologic outcome of the Salto mobile bearing 3-component total ankle prosthesis for ankles with preoperative varus, neutral, and valgus alignment. Methods: TAA was performed in 101 consecutive ankles (99 patients) by a single surgeon using 3-component Salto total ankle implant from June 2014 to October 2019. A prospectively collected database was used to identify all patients who underwent primary TAA with a minimum 1-year follow-up. We classified the enrolled ankles as neutral, varus, or valgus groups. More than 10° of tibial anterior surface angle, talta tilt angle, tibial axis-talar dome angle, talar dome-ground surface angle (TD-GSA), or tibio- calcaneal angle was defined as varus or valgus groups. All patients were followed up at postoperative three months, six months, at one year and yearly thereafter. Clinical outcome scoring was done pre-operatively and post-operatively. American Orthopaedic Foot & Ankle Society (AOFAS) ankle-hindfoot functional score, pain VAS, satisfaction score and clinical range of motion (ROM) were collected along with weight-bearing radiographs of the ankle. Post-operative coronal alignment of the component were evaluated with radiographs. Results: The average follow-up was 21.6 months (range, 12-71). Preoperatively, there were 63 ankles (62%) with varus deformity, 27 ankles (27%) with neutral alignment, and 11 ankles with valgus deformity. In preoperative varus group, 13 ankles (21%) were performed with concomitant lateral sliding calcaneal osteotomy, and 23 ankles (37%) with deltoid release. No additional procedures for the correction of ankle and hindfoot deformity were performed in preoperative neutral and valgus groups. VAS pain score and AOFAS score were significantly improved in all groups (p < 0.05). Overall satisfaction rate was 88%. After TAA, there were no significant radiologic alignment among the groups (3.9° (range, 0.7°~9.7°) in varus group, 4.1° (range, 0.4°~6.8°) in neutral group, and 2.2° (range, -0.4°~4.4°) in valgus group; p > 0.05). Conclusion: There was no significant difference in outcome among the varus, neutral, and valgus groups postoperatively in the TAA series using single Salto 3-componenet implant. Postoperative neutral alignment was achieved in all ankles. For favorable long-term outcomes, coronal alignment should be corrected with proper additional procedures in TAA.

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Kvarda, Peter, Lena Siegler, Tamar Horn-Lang, Roman Susdorf, Roxa Ruiz e Beat Hintermann. "3D Analysis of the Hindfoot Following Total Ankle Replacement for Varus Ankle Osteoarthritis". Foot & Ankle Orthopaedics 7, n. 4 (ottobre 2022): 2473011421S0073. http://dx.doi.org/10.1177/2473011421s00736.

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Category: Hindfoot; Ankle; Ankle Arthritis Introduction/Purpose: In advanced stages of varus ankle osteoarthritis (OA) progressive destabilization of the peritalar structures is common. Total ankle replacement (TAR) is a viable treatment option although data, particularly on changes in the subtalar joint position following TAR, is scarce. Therefore, we evaluated the subtalar joint using semi-automated measurements based on weightbearing cone-beam CT scans (WBCT) before and after TAR. Methods: 14 patients (15 ankles) who received TAR without additional bony procedures for varus ankle OA were analyzed using semi-automated measurements of the hindfoot based on pre-and postoperative WBCT. Pain on visual analog scale (VAS) and American Orthopedic Foot and Ankle Society Hindfoot Score (AOFAS) were assessed. Results: Five of 6 measurements showed a significant improvement including sagittal and axial talocalcaneal angle, talar horizontal inclination angle, hindfoot angle, and talar tilt. Conclusion: Besides ankle joint realignment, TAR for varus ankle OA without additional bony procedures achieved significant correction of the subtalar joint based on WBCT.

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Lee, Seung Yeol, Soon-Sun Kwon, Moon Seok Park, Ki Hyuk Sung, Seungbum Koo, Sung Jin Kim, Shin Sangyeop, Hyun Choi, Sangho Chun e Kyoung min Lee. "Is there a Relationship between Bone Morphology and Injured Ligament on Imaging Studies and Laxity on Ankle Stress Radiographs?" Foot & Ankle Orthopaedics 2, n. 3 (1 settembre 2017): 2473011417S0002. http://dx.doi.org/10.1177/2473011417s000259.

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Category: Ankle, Sports Introduction/Purpose: We hypothesized that the bony configuration of the ankle could also be associated with ankle stress radiographs, in addition to ligament injury of the ankle. Therefore, this study aimed to investigate the relationship between bone morphology and injured ligament on imaging studies and laxity on ankle stress radiographs in patients with lateral ankle instability. Methods: In total, 115 patients who had undergone ankle MRI, ankle radiography, and stress radiography were included. Distal tibial articular surface angle, bimalleolar tilt, medial and lateral malleolar relative length, medial malleolar slip angle, anterior inclination of the tibia, and fibular position were measured on ankle radiographs. Tibiotalar tilt angle and anterior translation of the talus were measured on ankle stress radiographs. Degree of ligament injury was evaluated on ankle MRIs. Multiple regression analysis was performed using the following independent variables: age, sex, and factors significantly associated with ankle stress view on univariate linear regression analysis. Results: Age (p = 0.041), sex (p = 0.014), degree of anterior talofibular ligament injury (p < 0.001), and bimalleolar tilt (p = 0.016) were correlated with tibiotalar tilt angle (Table). Younger patients demonstrated a larger tibiotalar tilt angle than older patients, and the angle decreased by 0.07° per year of age. Tibiotalar tilt angle in female patients was 2.2° larger than that in male patients. Fibular position and degree of posterior talofibular ligament injury were factors significantly related to anterior translation of the talus. Conclusion: Differences in patient characteristics might predispose ankle stress radiograph results. Comparison of both ankles on stress radiographs is superior to applying fixed numerical values to the injured side, in order to reduce the influence of patient factors.

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Gougoulias, Nikolaos E., Filon G. Agathangelidis e Stephen W. Parsons. "Arthroscopic Ankle Arthrodesis". Foot & Ankle International 28, n. 6 (giugno 2007): 695–706. http://dx.doi.org/10.3113/fai.2007.0695.

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Background: Arthroscopic arthrodesis has been used mainly for in situ fusion of arthritic ankles without deformity. This paper presents the application of arthroscopic arthrodesis of ankles with marked deformity. Methods: The results of 78 consecutive cases of arthroscopic ankle arthrodeses, performed in 74 patients, were retrospectively evaluated. Forty-eight ankles had minor deformity (group A), whereas 30 ankles had a varus or valgus deformity of more than 15 degrees (maximum 45 degrees) (group B). The average hospital stay was 3.8 and 3.4 days in groups A and B, respectively ( p = 0.74). Postoperative treatment included ankle immobilization for 3 months. Progressive weightbearing was initiated at 2 weeks. Mean followup was 21.1 months. Results: Fusion occurred in 47 of 48 (97.9%) ankles in group A at an average time of 13.1 ± 5.8 weeks and in 29 of 30 (96.7%) ankles at 11.6 ± 2.4 weeks in group B ( p = 0.19). Unplanned operative procedures were required in 11 ankles (14.1%). One superficial wound infection occurred. Symptomatic arthritis from the adjacent joints developed in six ankles (7.7%). Postoperative ankle alignment in the frontal plane averaged 0.7 and 0.4 degrees of valgus ( p = 0.41), whereas the sagittal plane angle averaged 106 ± 4 degrees and 104.5 ± 7 degrees in groups A and B, respectively ( p = 0.22). The outcome was graded as very good in 79.2% (38 feet) in group A and 80% (24 feet) in group B, fair in 18.8% (9 feet) in group A and 16.7% (5 feet) in group B and poor in one ankle in each group ( p = 0.68). Conclusions: The arthroscopic technique offered high fusion rates and low morbidity. Deformity correction was achieved with good results.

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Piga, Camilo, Federico Giuseppe Usuelli, Camilla Maccario e Claudia A. Di Silvestri. "Total Ankle Arthroplasty in Valgus Deformity". Foot & Ankle Orthopaedics 5, n. 4 (1 ottobre 2020): 2473011420S0038. http://dx.doi.org/10.1177/2473011420s00386.

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Category: Ankle Arthritis Introduction/Purpose: Total ankle replacement use has increased among patients with end-stage ankle arthritis. Substantial coronal plane deformity is usual in that context. In addition, recent literature shows a trend towards the extension of the indication of total ankle arthroplasty in increasingly severe coronal deformities, showing good results when correct alignment is achieved. Nevertheless, the results of lateral transfibular total ankle replacement (LTTAR) in valgus has not been extensively studied. We aimed to evaluate if the outcomes of LTTAR in ankles with valgus deformity are similar with those with no major deformity. Methods: This retrospective cohort study included 228 LTTAR. Patients were classified into 2 groups according to the preoperative coronal plane tibiotalar angle (TTS): neutral (less than 10° of coronal deformity, 209 patients) and valgus (above 10° of valgus, 19 patients). Clinical evaluation was performed using American Orthopaedic Foot & Ankle Society Score (AOFAS), Visual analogue scale (VAS), short Form 12 Quality of Life (SF-12) regarding its physical (PCS) and mental (MCS) items. Radiographic evaluation considered anteroposterior and lateral ankle radiographs. Surgical times were recorded in all the cases. There were no differences between groups regarding mean age, mean body mass index and follow up. The minimum follow up was 24 months. Results: The average AOFAS, VAS and SF-12 scores improved significantly postoperatively (p-value<0.01), without differences between groups. At final radiographic follow up, the valgus alignment group did not show significant differences with the neutral alignment group regarding TTS, lateral distal tibial angle or anterior distal tibial angle (p-value>0.05). Surgical time was longer in the valgus group (152.84 +- 40.86 mins vs 129.51 +- 52.13), but the difference was not statistically significant. Conclusion: Lateral transfibular total ankle replacement in ankles with valgus deformity achieved and maintained correction of coronal alignment in a short term follow up, as obtained in neutral alignment ankles. Clinical outcomes improved significantly regardless preoperative valgus deformity. Additional surgical time may be needed in order to obtain a good deformity correction in a valgus ankle. This short term analysis shows that LTTAR in a valgus ankle seems to be a safe option in experienced surgeons hands.

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Witchalls, Jeremy, Gordon Waddington, Peter Blanch e Roger Adams. "Ankle Instability Effects on Joint Position Sense When Stepping Across the Active Movement Extent Discrimination Apparatus". Journal of Athletic Training 47, n. 6 (1 novembre 2012): 627–34. http://dx.doi.org/10.4085/1062-6050-47.6.12.

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Context Individuals with and without functional ankle instability have been tested for deficits in lower limb proprioception with varied results. Objective To determine whether a new protocol for testing participants' joint position sense during stepping is reliable and can detect differences between participants with unstable and stable ankles. Design Descriptive laboratory study. Setting University clinical laboratory. Patients or Other Participants Sample of convenience involving 21 young adult university students and staff. Ankle stability was categorized by score on the Cumberland Ankle Instability Tool; 13 had functional ankle instability, 8 had healthy ankles. Intervention(s) Test-retest of ankle joint position sense when stepping onto and across the Active Movement Extent Discrimination Apparatus twice, separated by an interim test, standing still on the apparatus and moving only 1 ankle into inversion. Main Outcome Measure(s) Difference in scores between groups with stable and unstable ankles and between test repeats. Results Participants with unstable ankles were worse at differentiating between inversion angles underfoot in both testing protocols. On repeated testing with the stepping protocol, performance of the group with unstable ankles was improved (Cohen d = 1.06, P = .006), whereas scores in the stable ankle group did not change in the second test (Cohen d = 0.04, P = .899). Despite this improvement, the unstable group remained worse at differentiating inversion angles on the stepping retest (Cohen d = 0.99, P = .020). Conclusions The deficits on proprioceptive tests shown by individuals with functional ankle instability improved with repeated exposure to the test situation. The learning effect may be the result of systematic exposure to ankle-angle variation that led to movement-specific learning or increased confidence when stepping across the apparatus.

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Perotti, L. R., O. Abousamra, M. del Pilar Duque Orozco, K. J. Rogers, J. P. Sees e F. Miller. "Foot and ankle deformities in children with Down syndrome". Journal of Children's Orthopaedics 12, n. 3 (giugno 2018): 218–26. http://dx.doi.org/10.1302/1863-2548.12.170197.

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Purpose Foot and ankle deformities are common orthopaedic disorders in children with Down syndrome. However, radiographic measurements of the foot and ankle have not been previously reported. The aim of this study is to describe the foot and ankle deformity in children with Down syndrome. Methods Children who had foot and ankle radiographs in the standing weight-bearing position were selected. Three groups of patients were identified. The relationship of radiographic measurements with age, body mass index and pain is discussed. In all, 41 children (79 feet) had foot radiographs and 60 children (117 ankles) had ankle radiographs, with 15 children overlapping between Groups I and II. Results In Group I, hallux valgus deformity was seen before ten years of age and hallux valgus angle increased afterwards. Metatarsus adductus angle showed a significant increase (p = 0.006) with obesity and was higher in patients who had foot pain (p = 0.05). In Group II, none of the ankle measurements showed a significant difference with age or body mass index percentiles. Tibiotalar angle (TTA) and medial distal tibial angle (MDTA) were higher in patients who had ankle pain. In Group III, correlation analysis was performed between the different measurements with the strongest correlations found between TTA and MDTA. Conclusion In children with Down syndrome, radiographic evaluation of the foot and ankle reveals higher prevalence of deformities than clinical examination. However, foot and ankle radiographs are needed only for symptomatic children with pain and gait changes. Level of Evidence Level IV - Prognostic Study

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Jung, Hong-Geun, Hwa-Jun Kang, Mao-Yuan Sun e Juan Agustin Coruna. "Magnetic Resonance Imaging Findings of the Lateral Ankle Instability after Anatomical Ligament Reconstruction Using a Semitendinosus Allograft Tendon with Biotenodesis Screws". Foot & Ankle Orthopaedics 3, n. 3 (1 luglio 2018): 2473011418S0027. http://dx.doi.org/10.1177/2473011418s00274.

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Category: Ankle Introduction/Purpose: Surgery for lateral ankle instability is indicated in patients who have repetitive inversion ankle sprains despite conservative therapy. There have been many reconstruction procedures performed for the lateral ankle ligament instability. However, there has not been any report of postoperative MRI findings of lateral ankle instability after ligament reconstruction using a free tendon and biotenodesis screws. Therefore, this study was to analysis the MRI finding of the postoperative lateral ankle reconstruction using semitendinosus allograft tendon and the correlation with clinical outcome. Methods: The study is based on 34 ankles (33 patients) of chronic lateral ankle instability which underwent anatomical lateral ankle ligament reconstruction using a semitendinosus allograft tendon with bio-tendosis screws from July 2009 to April 2017 with at least 6 month postoperative ankle MRI checked (mean follow-up 16.5mo). In addition, clinical outcomes were evaluated using VAS pain score, American Orthopedic Foot and Ankle Society (AOFAS) ankle-hindfoot score, Karlsson-Peterson score, ankle stress views and subjective patient satisfaction. Results: Six ankles (17.6%) showed normal signal intensity(SI) while 28 ankles (82.4%) showed high SI on reconstructed allograft tendon area. High signal was shown around the biotenodesis screws. Eleven ankles showed synovitis (39.3%), partial tear of reconstructed allograft tendon 6 ankles (21.4), 5 osteolysis of the bone tunnel (17.9%), 4 screw pulled-outs (14.3%), 2 tendon complete tear (7.1%), 2 mucoid changes (7.1%), 2 cystic changes (7.1%). One ankle showed post-op MRI findings of reconstructed tendon infection (3.6%). The mean VAS pain score significantly decreased from 5.7 to 1.5. The mean AOFAS score improved from 72.0 to 89.1, while the Karlsson-Peterson score significantly improved from 54.7 to 85.7 (p<0.01) with 88% patient satisfaction. Stress talar tilt angle improved from 15.7o to 5.4 o. Conclusion: In the current study, various postoperative MRI findings were found after lateral ankle ligament reconstruction using allograft tendon and biotenodesis screws including high signal change of tendon, synovitis, tunnel osteolysis, screw pull-outs, tendon tears and etc. However, these MRI findings did not present as clinical complications and did not correlate with poor clinical outcomes.

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Krähenbühl, Nicola, Lukas Zwicky, Manja Deforth, Beat Hintermann e Markus Knupp. "Subtalar Joint Alignment in Ankle Osteoarthritis". Foot & Ankle Orthopaedics 2, n. 3 (1 settembre 2017): 2473011417S0002. http://dx.doi.org/10.1177/2473011417s000249.

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Category: Ankle Arthritis, Hindfoot Introduction/Purpose: The influence of the subtalar joint on the evolution of ankle joint osteoarthritis is still a matter of debate. Although subtalar joint compensation of deformities above the ankle joint was proposed until mid-stage of ankle osteoarthritis, the evidence of this assumption is weak. In this study, we investigated the subtalar joint alignment in different stages of ankle joint osteoarthritis using weightbearing CT scans. The influence of the tibio-talar tilt and presence of subtalar joint osteoarthritis was additionally assessed. We hypothesized, that the subtalar joint compensates for deformities above the ankle joint in early- to mid-stage of ankle osteoarthritis. We also hypothesized, that subtalar joint compensation increases with a pronounced tibio-talar tilt and decreases with the presence of subtalar joint osteoarthritis. Methods: We included patients with ankle joint osteoarthritis treated in our institution from January 2013 to April 2016. A control group of 28 patients was additionally assessed. Varus and valgus ankles were subdivided according to the modified Takakura classification, the tilt of the talus in the ankle mortise and stage of subtalar joint osteoarthritis. The type of ankle osteoarthritis was diagnosed on a plain weightbearing anterior to posterior radiograph of the ankle. The medial distal tibial angle (TAS) and the angle between the tibial shaft and the surface of the talar dome (TTS) were measured. The subtalar joint alignment was assessed using weightbearing CT scans. Two angles were assessed: The subtalar inclination angle (SIA) was measured to investigate the subtalar compensation. For assessment of the morphology of the talus, the inftal-subtal angle (ISA) was determined. Results: This analysis showed significant differences of the subtalar inclination between varus feet and the controls (SIA, P=.001). Regarding the talar morphology, significant differences were found between varus/ valgus feet and the controls (ISA, P=.001 and .036, respectively). No significant differences of the subtalar joint inclination and talar morphology could be identified comparing different stages of ankle joint osteoarthritis inside the varus or valgus group. No relationship between the tilt of the talus in the ankle joint mortise and the subtalar joint inclination or talar morphology was identified. Neither presence nor absence of subtalar joint osteoarthritis influenced the subtalar joint inclination and talar morphology. Conclusion: Varus ankles compensate in the subtalar joint for deformities above the ankle joint. Compensation had no influence on the stage of ankle osteoarthritis, extent of the tibio-talar tilt and stage of subtalar joint osteoarthritis. Consequently, the progression of ankle joint osteoarthritis is more depended on the supramalleolar alignment and integrity of the periarticular structures (i.e. ligaments and tendons) than on the osseous alignment of the subtalar joint.

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Più fonti

Tesi sul tema "Ankle"

Sawkins, Kate. "The Placebo Effect of Ankle Taping on Ankle Instability". Thesis, Physiotherapy, 2007. http://hdl.handle.net/2123/3574.

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Purpose: Recurrence of ankle sprains is common among athletes. While ankle taping reduces the risk of injury, the mechanism underlying its effectiveness remains unclear. Anecdotal reports suggest a role for the athlete’s belief that taping will protect them from injury. That is, taping may have a placebo effect. The purpose of the present study was to determine whether there was a placebo effect with ankle taping in individuals with ankle instability. Methods: 30 participants with ankle instability completed a single-limb hopping test and a modified star excursion balance test under three conditions: 1) real tape, 2) placebo tape, and 3) control (no tape). Participants were blinded to the purpose of the study and were informed that the study aimed to compare two methods of ankle taping referred to as “mechanical” (real) and “proprioceptive” (placebo). The order of testing the three conditions and the two functional tests was randomised. Results: There was no significant difference in performance among the three conditions for the single-limb hopping test (p=0.865) or the modified star excursion balance test (p=0.491). A secondary exploratory analysis, however, revealed that real and placebo ankle taping influenced participants’ perceptions of stability, confidence and reassurance when performing the functional tests. Conclusion: The role of the placebo effect with ankle taping in individuals with ankle instability remains unclear. Clinicians, therefore, should continue to use ankle taping techniques of known efficacy. They should, however, focus on maximising patients’ belief in the efficacy of ankle taping, since its application reassured participants and improved perceived stability and confidence. The effect of ankle taping on participants’ perceptions may contribute to its effectiveness in preventing injury. This proposal requires further investigation.

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Fenech, Michelle. "Ankle ligament thickness in acute ankle sprain: An ultrasound-based study". Thesis, Queensland University of Technology, 2020. https://eprints.qut.edu.au/206456/1/Michelle_Fenech_Thesis.pdf.

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Ankle sprains are common and, if not identified early, may result in long-standing pain and disability. This project used sonography to measure the structure of ankle ligaments soon after (<12 weeks) an ankle sprain. A reliable protocol to measure sonographic thickness of ankle ligaments was first developed, and then applied in people with and without a sprain. Although not appreciable on standard clinical testing, acutely injured ligaments demonstrated a complex pattern of injury to their sub-bands, which were thicker than those of uninjured and healthy limbs. This new protocol may aid early identification of acute ligament injury following ankle sprains.

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Leardini, Alberto. "Geometry and mechanics of the human ankle complex, and ankle prosthesis design". Thesis, University of Oxford, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.343530.

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Gray, Kimberly A. "Validation of the Ottawa Ankle Rules for Acute Foot and Ankle Injuries". Ohio University / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1365773432.

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Mayes, Michael Sean Patrick. "Ankle Function Alterations Following Acute Ankle Sprains Over a 14 Day Period". University of Toledo / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1398941731.

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Kuenze, Christopher Zinder Steven. "The effects of functional ankle instability and induced fatigue on ankle stiffness". Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2009. http://dc.lib.unc.edu/u?/etd,2574.

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Thesis (M.A.)--University of North Carolina at Chapel Hill, 2009.
Title from electronic title page (viewed Oct. 5, 2009). "... in partial fulfillment of the requirements for the degree of Master of Arts in the Department of Exercise and Sport Science." Discipline: Exercise and Sports Science; Department/School: Exercise and Sport Science.

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Schomacker, Travis. "Prevention of Ankle Sprains". Otterbein University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=otbn1594309347027123.

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Martin, Raquel Elise. "Effects of Ankle Support on Time To Stabilization of Subjects with Stable Ankles". VCU Scholars Compass, 2007. http://scholarscompass.vcu.edu/etd/1070.

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The purpose of this study was to determine if prophylactic ankle tape and/or ankle braces improve dynamic stability in TTS measure. All subjects were healthy and had no prior history of ankle injuries. Data collection consisted of each subject performing a single leg jump-landing with ankle tape, ankle brace, combination of the two, and control (no tape or brace) conditions. Dynamic stability was assessed with time to stabilization force plate measure. Significant plane by ankle tape interaction (p=0.045) was found. No significant plane by ankle tape by ankle brace interaction (p=0.637), no significant ankle tape by ankle brace interaction (p=0.483), or plane by ankle brace interaction (p=0.697) were found. A notable finding was that subjects took longer to stabilize in the anterior/posterior direction than medial/lateral direction. In conclusion ankle tape, ankle brace, and the combination of ankle tape and ankle brace did not statistically improve dynamic stability in healthy ankles.

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Taylor, Brittany. "Effects of ankle bracing on dynamic stabilization in subjects with chronic ankle instability". University of Toledo / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1209139437.

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Taylor, Brittany L. "Effects of ankle bracing on dynamic stabilization in subjects with chronic ankle instability /". Connect to full text in OhioLINK ETD Center, 2008. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=toledo1209139437.

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Thesis (M.S.E.S.)--University of Toledo, 2008.
Typescript. "Submitted as partial fulfillments of the requirements for The Master of Science degree in Exercise Science." "A thesis entitled"--at head of title. Bibliography: leaves 42-46.

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Più fonti

Libri sul tema "Ankle"

van Dijk, C. Niek. Ankle Arthroscopy. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-35989-7.

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Sullivan, Maureen. Ankle soup. Riverhead, NY: Mojo InkWorks, 2008.

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Pereira, Hélder, Stéphane Guillo, Mark Glazebrook, Masato Takao, James Calder, Niek Van Dijk e Jón Karlsson, a cura di. Lateral Ankle Instability. Berlin, Heidelberg: Springer Berlin Heidelberg, 2021. http://dx.doi.org/10.1007/978-3-662-62763-1.

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Nyska, Meir. The Unstable Ankle. Champaign, IL: Human Kinetics Publishers, 2002.

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Allegra, Francesco, Fabrizio Cortese e Francesco Lijoi, a cura di. Ankle Joint Arthroscopy. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-29231-7.

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Impey, Rose. The Ankle Grabber. Columbus, OH: Gingham Dog Press, 2004.

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Impey, Rose. The ankle grabber. London: Ragged Bears Ltd, 1989.

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Impey, Rose. The ankle grabber. London: Collins, 1997.

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Thordarson, David B. Foot and ankle. 2^a ed. Philadelphia: Wolters Kluwer/Lippincott Williams & Wilkins Health, 2013.

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Hintermann, Beat, e Roxa Ruiz. Total Ankle Replacement. Cham: Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-56810-7.

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Capitoli di libri sul tema "Ankle"

Park, Derek H., e Dishan Singh. "Ankle Instability (Ankle Sprain)". In European Surgical Orthopaedics and Traumatology, 3679–89. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-34746-7_221.

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Marder, Richard A., e George J. Lian. "Ankle". In Sports Injuries of the Ankle and Foot, 1–32. New York, NY: Springer New York, 1997. http://dx.doi.org/10.1007/978-1-4612-1890-6_1.

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Visser, Jan Douwes. "Ankle". In Pediatric Orthopedics, 249–60. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-40178-2_12.

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Yang, Aaron Jay, e Nitin B. Jain. "Ankle". In Pain Medicine, 69–71. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-43133-8_18.

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Thorek, Philip. "Ankle". In Anatomy in Surgery, 863–73. New York, NY: Springer New York, 1985. http://dx.doi.org/10.1007/978-1-4613-8286-7_47.

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Fink, A., F. Häckl e M. Heller. "Ankle". In Radiology of Trauma, 355–74. Berlin, Heidelberg: Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/978-3-642-60917-6_13.

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Bahr, Roald, Ned Amendola, C. Niek van Dijk, Jón Karlson e Umile Giuseppe Longo. "Ankle". In The IOC Manual of Sports Injuries, 430–60. Oxford, UK: Wiley-Blackwell, 2012. http://dx.doi.org/10.1002/9781118467947.ch14.

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Maas, Mario. "Ankle". In Musculoskeletal Diseases 2017-2020, 25–31. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-54018-4_3.

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Breitenseher, Martin, Herwig Imhof, Thomas Rand, Donald Resnick, Peter Ritschl e Siegfried Trattnig. "Ankle". In Imaging of Bone and Soft Tissue Tumors, 5–8. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-642-56563-2_2.

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Bignotti, Bianca, Carlo Martinoli e Alberto Tagliafico. "Ankle". In A Radiologically-Guided Approach to Musculoskeletal Anatomy, 227–74. Milano: Springer Milan, 2013. http://dx.doi.org/10.1007/978-88-470-2877-7_7.

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Atti di convegni sul tema "Ankle"

Tam, CK, EJ Nightingale, A. Attenborough e CE Hiller. "P46 Exercise affects ankle laxity". In 7th International Ankle Symposium, 2017. BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine, 2017. http://dx.doi.org/10.1136/bjsports-2017-anklesymp.78.

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Houston, MN, KY Peck, KL Cameron e John A. Feagin. "O1 The incidence of ankle injuries in intramural and club sports at the united states military academy". In 7th International Ankle Symposium, 2017. BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine, 2017. http://dx.doi.org/10.1136/bjsports-2017-anklesymp.1.

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Cug, M., e EA Wikstrom. "P10 4-weeks dynamic balance training fails to improve ankle proprioception". In 7th International Ankle Symposium, 2017. BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine, 2017. http://dx.doi.org/10.1136/bjsports-2017-anklesymp.42.

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Owoeye, OBA, LM Palacios-Derflingher e CA Emery. "O10 Risk factors for ankle sprain injury in youth soccer and basketball". In 7th International Ankle Symposium, 2017. BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine, 2017. http://dx.doi.org/10.1136/bjsports-2017-anklesymp.10.

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Cameron, KL, MN Houston, KY Peck, H. Hillstrom, J. Song, RA Zifchock, M. Trepal, MT Hannan e MT Neary. "O11 Association between foot structure and subsequent ankle injury in a young and active military population". In 7th International Ankle Symposium, 2017. BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine, 2017. http://dx.doi.org/10.1136/bjsports-2017-anklesymp.11.

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McCann, RS, KB Kosik, M. Terada e PA Gribble. "O12 Prediction of recurrent injury following return-to-play from an ankle sprain". In 7th International Ankle Symposium, 2017. BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine, 2017. http://dx.doi.org/10.1136/bjsports-2017-anklesymp.12.

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Wisthoff, BA, e TW Kaminski. "O13 Examining y-balance test scores and risk of subsequent ankle sprains in a cohort of collegiate athletes". In 7th International Ankle Symposium, 2017. BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine, 2017. http://dx.doi.org/10.1136/bjsports-2017-anklesymp.13.

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Doherty, C., C. Bleakley, J. Hertel, B. Caulfield, J. Ryan e E. Delahunt. "O14 Predicting chronic ankle instability following a first-time lateral ankle sprain using clinical assessment: a prospective cohort analysis". In 7th International Ankle Symposium, 2017. BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine, 2017. http://dx.doi.org/10.1136/bjsports-2017-anklesymp.14.

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Mignogna, CA, KK Hogan, BD Baker e MC Hoch. "O15 Tibial nerve morphology does not explain neuromotor deficits associated with chronic ankle instability". In 7th International Ankle Symposium, 2017. BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine, 2017. http://dx.doi.org/10.1136/bjsports-2017-anklesymp.15.

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McKeon, JM Medina, PO McKeon e MC Hoch. "O16 The acl of the ankle: a clinical commentary". In 7th International Ankle Symposium, 2017. BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine, 2017. http://dx.doi.org/10.1136/bjsports-2017-anklesymp.16.

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Rapporti di organizzazioni sul tema "Ankle"

Sulsky, Sandra I., Rose S. Luippold e Paul J. Amoroso. Parachute Ankle Brace Effectiveness Evaluation. Fort Belvoir, VA: Defense Technical Information Center, maggio 2010. http://dx.doi.org/10.21236/ada521324.

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Sugar, Thomas. SPARKy-Spring Ankle with Regenerative Kinematics. Fort Belvoir, VA: Defense Technical Information Center, settembre 2011. http://dx.doi.org/10.21236/ada618766.

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Wall, Elizabeth A. Application of the Ottawa Ankle Rules to Evaluate Ankle and Foot Injuries By Army Nurse Practitioners. Fort Belvoir, VA: Defense Technical Information Center, aprile 1999. http://dx.doi.org/10.21236/ad1012255.

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Wall, Elizabeth A. Application of the Ottawa Ankle Rules to Evaluate Ankle and Foot Injuries by Army Nurse Practitioners. Fort Belvoir, VA: Defense Technical Information Center, maggio 1999. http://dx.doi.org/10.21236/ada421117.

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Hurtado, Andres Villaquiran, e Daniel Jerez Mayorga. Effects of strength training on ankle injuries in soccer players: A systematic review. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, giugno 2022. http://dx.doi.org/10.37766/inplasy2022.6.0093.

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Review question / Objective: To determine the quality of evidence of studies evaluating the effects of strength training on the incidence of ankle injuries in soccer (II) to determine the effectiveness of strength training on the incidence of ankle injuries in soccer. Condition being studied: Effectiveness of strength training on the incidence of ankle injuries in soccer. Eligibility criteria: Studies that used ergogenic drugs or aidsConference presentations, theses, books, editorials, review articles, and expert opinions. Missing full text or incomplete data on outcome indicators.

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Grabiner, Mark D. Foot and Ankle Injuries in the Military. Fort Belvoir, VA: Defense Technical Information Center, ottobre 2002. http://dx.doi.org/10.21236/ada419092.

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Patel, Deep, Eric Freeland e David Fuller. Foot and Ankle Surgical Preparation Educational Video. Rowan Digital Works, gennaio 2021. http://dx.doi.org/10.31986/issn.2689-0690_rdw.oer.1020.

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This series of open educational videos provides an in depth overview of various surgical preparation procedures. These instructional videos could be of interest to various medical and health science trainees in a variety of fields such as nursing or medicine. All patients featured in this video series have signed consent and release forms authorizing the release of these educational videos.

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Xv, Xiaoyun, Xiao'ao Xue e Yinghui Hua. Do strength trainings influence ankle functions in patients with chronic ankle instability ? A systematic review with meta-analyses. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, gennaio 2021. http://dx.doi.org/10.37766/inplasy2021.1.0032.

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guo, wenxuan, WH Chen, F. Wu, WQ Qian, SY Zhang, JS Yu, K. Tian, RJ Zhuang e Y. Pan. Can locked fibula nail replace plate fixation for treatment of acute ankle fracture? A protocol for systematic review and meta-analysis of randomized controlled trials. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, luglio 2022. http://dx.doi.org/10.37766/inplasy2022.7.0094.

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Review question / Objective: We seek to conduct a meta-analysis of relevant studies to evaluate and compare functional outcomes and complication rates between locked fibula intramedullary nail fixation and plate fixation for treatment of ankle fractures. Condition being studied: Ankle fractures, with an incidence rate of 4.22/10, 000 person-years in the United States, are one of the most common lower extremity fractures. Currently, the standard surgical treatment approaches for unstable ankle fractures involves open reduction and internal fixation (ORIF) with plates and screws. However, ORIF has resulted in little efficacy during treatment of fractures since the 1960s, while plate and screw fixation has also been associated with several complications. Previous studies have shown that closed reduction and internal fixation (CRIF) with fibula intramedullary nail (IMN) has achieved satisfactory efficacy in treatment of ankle fractures, and is associated with low complication rates. Additionally, a systematic review showed that a locked intramedullary nail (LIMN) device provides better stability and rotation control, thereby reducing the risk of nail migration and loss of fixation, compared to unlocked nails. Therefore, a meta-analysis is imperative to provide evidence on whether LIMN can replace PF for treatment of ankle fractures, owing to an increase in related studies that have been published in recent years.

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