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Residual functional ankle instability regardless of the restoration of mechanical stability after the lateral ligament repair or reconstruction can cause recurrent sprain. The purpose of this study was to identify the sequential changes of joint-position sense, peroneal strength, postural control, and functional performance ability after the modified Broström procedure (MBP) for chronic ankle instability. A total of 46 patients (46 ankles) underwent the MBP for chronic ankle instability were eligible for this study and were followed for 1 year postoperatively. The changes of joint-position sense and peroneal strength were periodically evaluated with an isokinetic dynamometer. Postural control ability was evaluated using a one-leg stance test with eyes closed. The functional performance ability examination comprised a one-leg hop test, a 6-meter hop test, and a cross 3-meter hop test. The error in joint-position sense significantly improved from a mean 4.3º to 2.8º (p <.001). Peak torque for eversion significantly improved from a mean 18.2 Nm to 21.2 Nm (p =.024). Balance retention time significantly improved from a mean 4.7 seconds to 6.4 seconds (p <.001). Among the functional performance tests, only the one-leg hop test showed a significant improvement postoperatively (p =.031). At 1 year postoperatively, the recovery ratios compared to the unaffected ankle were 67.9% in joint-position sense (p <.001), 86.9% in peroneal strength (p =.012), and 74.4% in postural control (p <.001) with significant side-to-side differences. Although joint-position sense, peroneal strength, postural control, and functional performance ability were significantly improved after the MBP, recovery ratios compared to the unaffected ankle were insufficient up to 1 year postoperatively. [ABSTRACT FROM AUTHOR]

Chronic varus instability or recurrent subluxation following isolated metatarsophalangeal dislocation of the hallux is a rare injury. A young Judo athlete with a history of repetitive sport injuries complained of recurrent medial dislocation of the hallux for 3 years. For prior injuries, he underwent manual reduction under local anesthesia and recovered with splint immobilization. Physical examination and fluoroscopic radiograph demonstrated the reducible but unstable first metatarsophalangeal joint to slight varus stress, and magnetic resonance imaging revealed an insufficient remnant of the lateral collateral ligament. For patients with the failed conservative treatment, no consensus has been reached regarding the best joint-salvage procedure to achieve a restoration of metatarsophalangeal stability and a fast return to sport activity. We report a case who achieved satisfactory clinical outcome through the collateral ligament reconstruction using a suture-tape. [ABSTRACT FROM AUTHOR]

Abstract: Fixation of a large osteochondral fragment on the posteromedial talus can be performed using medial malleolar osteotomy or an arthroscopic technique with a transmalleolar portal. However, osteotomy can be associated with some morbidity, such as longstanding pain and tenderness at the osteotomy site. Also, it requires longer immobilization. However, the transmalleolar portal damages the tibial articular cartilage, which can later cause pain. In young patients, it can injure the epiphyseal plate. We describe a posterior arthroscopic technique using 3 posterior portals that allow access to a posteromedial osteochondral lesion of the talus and fixation of the osteochondral fragment without malleolar osteotomy or transmalleolar drilling. [Copyright &y& Elsevier]