INTRODUCTION: Coracoclavicular (CC) ligament reconstruction remains a challenging procedure. The ideal reconstruction is biomechanically strong, allows direct visualization of passage around the coracoid, and is minimally invasive. Few published reports have evaluated arthroscopic techniques with a single clavicular tunnel and transcoracoid reconstruction. One such report noted early excellent results, but without specific outcome measures. This study reports the clinical and radiographic results of a minimally invasive, arthroscopically assisted technique of CC ligament reconstruction using a transcoracoid and single clavicular tunnel technique. MATERIALS AND METHODS: A retrospective review was performed of 10 consecutive repairs in 9 active duty patients who underwent CC ligament reconstruction with the GraftRope (Arthrex, Naples FL, USA). All reconstructions were performed according to the manufacturer's technique by a single, fellowship-trained surgeon. Medical records and radiographs were evaluated for demographics, operative details, loss of reduction, and return to duty. RESULTS: In 8 of 10 repairs (80%) intraoperative reduction was lost at an average of 7.0 weeks (range, 3-12 weeks). Four patients (40%) required revision. Subjective patient outcomes included 5 excellent/good results, 1 fair result, and 4 poor results. Tunnel widening was universally noted, and the failure mode in most patients appeared to be at the holding suture. CONCLUSION: This transcoracoid, single clavicular tunnel technique was not a reliable approach to CC ligament reconstruction. We noted a high percentage of radiographic redisplacement and clinical failure. This technique, in its current form, cannot be recommended to treat AC joint injuries in our population. Published by Mosby, Inc.
INTRODUCTION: Coracoclavicular (CC) ligament reconstruction remains a challenging procedure. The ideal reconstruction is biomechanically strong, allows direct visualization of passage around the coracoid, and is minimally invasive. Few published reports have evaluated arthroscopic techniques with a single clavicular tunnel and transcoracoid reconstruction. One such report noted early excellent results, but without specific outcome measures. This study reports the clinical and radiographic results of a minimally invasive, arthroscopically assisted technique of CC ligament reconstruction using a transcoracoid and single clavicular tunnel technique. MATERIALS AND METHODS: A retrospective review was performed of 10 consecutive repairs in 9 active duty patients who underwent CC ligament reconstruction with the GraftRope (Arthrex, Naples FL, USA). All reconstructions were performed according to the manufacturer's technique by a single, fellowship-trained surgeon. Medical records and radiographs were evaluated for demographics, operative details, loss of reduction, and return to duty. RESULTS: In 8 of 10 repairs (80%) intraoperative reduction was lost at an average of 7.0 weeks (range, 3-12 weeks). Four patients (40%) required revision. Subjective patient outcomes included 5 excellent/good results, 1 fair result, and 4 poor results. Tunnel widening was universally noted, and the failure mode in most patients appeared to be at the holding suture. CONCLUSION: This transcoracoid, single clavicular tunnel technique was not a reliable approach to CC ligament reconstruction. We noted a high percentage of radiographic redisplacement and clinical failure. This technique, in its current form, cannot be recommended to treat AC joint injuries in our population. Published by Mosby, Inc.
Authors: Benedikt Schliemann; Steffen B Roßlenbroich; Kristian N Schneider; Christina Theisen; Wolf Petersen; Michael J Raschke; André Weimann Journal: Knee Surg Sports Traumatol Arthrosc Date: 2013-10-30 Impact factor: 4.342
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