Latissimus Dorsi Transfer in Brachial Plexus Injury for the Elbow Flexion

상완 신경총 손상후 주관절 근력 회복을 위한 광배근 전이술

  • Han, Chung-Soo (Department of Orthopedic Surgery, College of Medicine, Kyung Hee University) ;
  • Chung, Duke-Whan (Department of Orthopedic Surgery, College of Medicine, Kyung Hee University) ;
  • Soh, Jae-Ho (Department of Orthopedic Surgery, College of Medicine, Kyung Hee University)
  • 한정수 (경희대학교 의과대학 정형외과학교실) ;
  • 정덕환 (경희대학교 의과대학 정형외과학교실) ;
  • 소재호 (경희대학교 의과대학 정형외과학교실)
  • Published : 1998.05.30

Abstract

The incidence of brachial plexus injury is increasing because of the development of motor vehicle but the the results of treatment was reported poor due to its complex anatomical structure and changes of function and sensory during the recovery after trauma. But the results of treatment has been improved by the recently introduced high sensitive diagnostic method that can evaluate accurately the site and extent of the injury and treatment method. Restoration of the elbow flexion is the most important goal of treatment after brachial plexus injury and nerve graft, neurotization and muscle transfer were used for methods of treatment. From December 1992 to May 1994, the author performed 6 cases of latissimus dorsi transfer at the same side for the improvement of elbow flexion in the patients of brachial plexus injury. There were 5 cases of male, one case of female and average age was 22 years old. The causes of injury were traffic accident in 3 cases, gun shot injury, falldown and birth injury in each one case and in all cases, the type of injury were upper arm type. The average follow up period were 1 year 5 months ranging from 12 months to 4 years 5 months. In all cases, active elbow flexion was impossible before operation and average muscle power was grade I. We analysed the active range of motion, muscle power and the functional results. At the last follow up, range of active elbow flexion was average $124^{\circ}$ and flexion contracture was average 11 degrees and the average of muscle power was grade IV. In the functional analysis, there were two cases of excellent, three cases of good and 1 case of fair. There was no complications including wound infection, vascular compromise and donor site problem. The results of latissimus dorsi transfer for improvement elbow flexion in the patients of brachial plexus injury is one of the useful mettled for the restoration of elbow flexion.

Keywords