PURPOSE: Significant controversy exists regarding the potential harm to the growth plate following reconstruction of the anterior cruciate ligament in skeletally immature patients. This study was performed to evaluate the results of a transepiphyseal replacement of the anterior cruciate ligament in skeletally immature patients. METHODS: Ninety-four skeletally immature patients (56 male and 38 female) with median age 13.7 years (range, 11.6-15.9 years) who underwent arthroscopic transphyseal reconstruction of anterior cruciate ligament with four-strand medial hamstring autograft between 1999 and 2006 were reviewed. All patients had been followed up until skeletal maturity was confirmed. RESULTS: The average follow-up was 38 months (range 24-60 months). Neither leg length discrepancy nor angular deformities were noted on radiological or clinical measurement. Two patients had radiographic evidence of mild arthrosis at final follow-up. New traumatic injuries occurred in 4 patients, in whom surgical revision was performed. Ligament laxity testing with a KT 1000/2000 arthrometer showed no significant difference between the normal and the operated legs. At follow-up, the median Lysholm score was 89 (range 77-100), and the median Tegner activity score was increased from 3 to 6. The International Knee Documentation Committee score was A in 79 patients (84%) and B in 6 patients (6%) and C in 9 patients (9%). Of the 94 patients, 73 (78%) returned to their similar preoperative sport activities and 90% returned to their preoperative level of daily activities. CONCLUSIONS: ACL reconstruction with medial hamstring autograft via transepiphyseal drilling and grafting yielded satisfactory clinical results with no growth defects in skeletally immature patient. The preliminary results of this series demonstrated that this surgical technique can be performed in prepubescent patients with efficacy and safety. LEVEL OF EVIDENCE: IV.
PURPOSE: Significant controversy exists regarding the potential harm to the growth plate following reconstruction of the anterior cruciate ligament in skeletally immature patients. This study was performed to evaluate the results of a transepiphyseal replacement of the anterior cruciate ligament in skeletally immature patients. METHODS: Ninety-four skeletally immature patients (56 male and 38 female) with median age 13.7 years (range, 11.6-15.9 years) who underwent arthroscopic transphyseal reconstruction of anterior cruciate ligament with four-strand medial hamstring autograft between 1999 and 2006 were reviewed. All patients had been followed up until skeletal maturity was confirmed. RESULTS: The average follow-up was 38 months (range 24-60 months). Neither leg length discrepancy nor angular deformities were noted on radiological or clinical measurement. Two patients had radiographic evidence of mild arthrosis at final follow-up. New traumatic injuries occurred in 4 patients, in whom surgical revision was performed. Ligament laxity testing with a KT 1000/2000 arthrometer showed no significant difference between the normal and the operated legs. At follow-up, the median Lysholm score was 89 (range 77-100), and the median Tegner activity score was increased from 3 to 6. The International Knee Documentation Committee score was A in 79 patients (84%) and B in 6 patients (6%) and C in 9 patients (9%). Of the 94 patients, 73 (78%) returned to their similar preoperative sport activities and 90% returned to their preoperative level of daily activities. CONCLUSIONS: ACL reconstruction with medial hamstring autograft via transepiphyseal drilling and grafting yielded satisfactory clinical results with no growth defects in skeletally immature patient. The preliminary results of this series demonstrated that this surgical technique can be performed in prepubescent patients with efficacy and safety. LEVEL OF EVIDENCE: IV.
Authors: Zachary D Guenther; Vimarsha Swami; Sukhvinder S Dhillon; Jacob L Jaremko Journal: Clin Orthop Relat Res Date: 2013-11-07 Impact factor: 4.176
Authors: Mette K Zebis; Susan Warming; Maria B Pedersen; Marie H Kraft; S Peter Magnusson; Martin Rathcke; Michael Krogsgaard; Simon Døssing; Tine Alkjær Journal: Orthop J Sports Med Date: 2019-07-30