Humerus Shaft Fractures Occurring in Fly Fishing Boat Riding: Injury Scene Analysis / 대한스포츠의학회지

PURPOSE: The aim of this study was to analyze an injury scene during fly fish boat riding (FBR).METHODS: We conducted survey on 12 patients who had humerus shaft fractures during FBR between 2011 and 2016 at three university-based emergency rooms. Individual information, injury mechanism, classification of humerus shaft fracture, and combined injury were recorded from medical document and telephone interview.RESULTS: The injury happened when the kite was turned over and fall into the water in 10 patients (82%); the kite was turned over in the air in one patient (9%), and a leash between kite and boat was broken in one patient (9%). All patients showed 12-B1 or 12-B3 type distal humerus shaft fracture. And there were combined contralateral distal humeral shaft fractures in two patients, vertebral compression fracture in one patient, and radial nerve injury in four patients.CONCLUSION: Riding position and injury mechanism such as turning over may affect distal humerus shaft fractures with butterfly fragment during FBR.

Return to Play after Modified Broström Operation for Chronic Ankle Instability in Elite Athletes

BACKGROUND: This study assessed the average time to return to training and official game participation after modified Broström operation (MBO) in elite athletes. METHODS: Sixty athletes diagnosed with lateral ankle instability underwent MBO from October 2011 to December 2013. Their average age was 19.3 years, and the average follow-up time was 28.8 months. We measured the time sequence of three phases of rehabilitation: start of personal training, start of team training, and start of the first official game after recovery. Patients were divided into an early return to play (RTP) group and late RTP group. The groups were compared to identify possible risk factors affecting the RTP time. RESULTS: The mean length of time to return to personal training was 1.9 months, return to team training was 2.9 months, and return to competitive play was 3.9 months. There were no significant differences of any variables including age, sex, body mass index, level of sports, grade of instability, presence of os subfibulare, and preoperative functional score between the early RTP and late RTP groups. CONCLUSIONS: The RTP was 83.3% at 4 months after lateral ankle ligament repair and 100% at 8 months postoperatively. The results provide reference data for orthopedic surgeons in evaluating surgical results and informing patients about expectations after surgery in terms of performance level and timing of return to sports.