The Journal of bone and joint surgery. American volume
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J Bone Joint Surg Am · Dec 2005
Comparative StudyComparison of the volume of scoliosis surgery between spine and pediatric orthopaedic fellowship-trained surgeons in New York and California.
Controversy exists regarding the optimal fellowship training experience for surgeons who perform scoliosis surgery in pediatric patients. While many studies have demonstrated that higher surgical volumes are associated with superior outcomes, the volume of scoliosis procedures performed by pediatric orthopaedic-trained surgeons as opposed to spine surgery-trained surgeons has not been reported. ⋯ These data indicate that, on the average, a large number of surgeons in New York performed five scoliosis procedures per year or fewer. Among higher-volume surgeons in New York, those with pediatric orthopaedic fellowship training performed more scoliosis procedures on children and adolescents than those with orthopaedic spine training did. In California, the volume of scoliosis procedures at hospitals with pediatric orthopaedic fellowship programs was nearly four times greater than that at hospitals with spine fellowship programs and the volume of procedures per fellow was more than two times greater, and this disparity is widening over time. These data are an important element in establishing what type of fellowship best prepares surgeons for scoliosis surgery.
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Idiopathic ulnar impaction syndrome can be defined as a degenerative condition of the ulnar aspect of the wrist in patients with congenital or dynamic positive ulnar variance without a history of fracture or premature physeal arrest. The purpose of this study was to evaluate the clinical features of idiopathic ulnar impaction syndrome and the outcomes of ulnar shortening osteotomy for this group of patients. ⋯ Ulnar shortening osteotomy improved wrist function in patients with idiopathic ulnar impaction syndrome and reduced the subluxation of the distal radioulnar joint, which is commonly found in these patients. Degenerative cystic changes of the ulnar carpal bones appear to resolve following the shortening osteotomy.
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The American edition of The Journal of Bone and Joint Surgery (JBJS-A) has included a level-of-evidence rating for each of its clinical scientific papers published since January 2003. The purpose of this study was to assess the type and level of evidence found in nine different orthopaedic journals by applying this level-of-evidence rating system. ⋯ Orthopaedic journals with a higher impact factor are more likely to publish Level-I or II articles. The type and level of information in orthopaedic journals can be reliably classified, and clinical investigators should pursue studies with a higher level of evidence whenever feasible.
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Surgeons performing revision arthroplasties of the hip and knee are confronted with a growing number of patients with extensive loss of bone stock. Implantation of a total femur prosthesis is a possible method of treatment of such patients. The purpose of this study was to assess the functional outcomes and the complications associated with total femur replacements used in revision arthroplasty. ⋯ We believe that the total femur prosthesis is a useful implant for patients with extensive bone loss at revision arthroplasty. While the infection rate was high, the overall functional results for both the hip and the knee were rated as better than good with the Enneking classification.