The Journal of bone and joint surgery. American volume
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Until recently, wrong-site surgery had received little attention and had been considered a random, infrequent event. In 1997, the American Academy of Orthopaedic Surgeons (AAOS) Task Force on Wrong-Site Surgery was formed to determine the incidence of wrong-site surgery and to initiate the "Sign Your Site" campaign. The purpose of our study was to determine the incidence of wrong-site surgery among hand surgeons, elucidate surgeons' practice habits and measures taken to prevent its occurrence, and evaluate the effectiveness of the AAOS "Sign Your Site" campaign. ⋯ Prior to the AAOS "Sign Your Site" campaign, the issue of wrong-site surgery by hand surgeons had not been addressed. Although wrong-site surgery is rare, 21% of hand surgeons reported performing it at least once during their careers. Since the institution of the "Sign Your Site" campaign, 45% of orthopaedic hand surgeons have changed their practice habits, and almost all routinely take some action to prevent wrong-site surgery.
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J Bone Joint Surg Am · Feb 2003
Comparative StudyExperimental tibial plateau fractures augmented with calcium phosphate cement or autologous bone graft.
Depression fractures of the tibial plateau are often managed with use of internal fixation and autologous bone-grafting to maintain an anatomical reduction. Bone-grafting, however, provides only limited stability. As calcium phosphate cements have appropriate mechanical properties, they may provide a more suitable alternative. The objective of this study was to compare the effect of a calcium phosphate cement with that of impacted cancellous autograft for maintaining an anatomical reduction in an experimental model of a tibial plateau fracture. ⋯ Cancellous autograft did not maintain an anatomical reduction of the tibial plateau fractures in this model. In contrast, augmentation with calcium phosphate cement prevented subsidence of the fracture fragment and maintained articular congruency as the fracture healed. The improved articular congruency reduced the prevalence and severity of degenerative changes in the joint.
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J Bone Joint Surg Am · Feb 2003
Total hip arthroplasty in adult patients who had childhood infection of the hip.
Adult patients with a history of infection of the hip in childhood present a challenge as candidates for total hip arthroplasty because of abnormal bone development, soft-tissue contractures, the possibility of reinfection, and their relative youth. The purpose of this study was to analyze the mid-term results of primary total hip arthroplasty in adult patients who had had infection of the hip in childhood. ⋯ There was no recurrence of infection after total hip arthroplasty in the patients with a quiescent period of infection of more than ten years. These young, active patients with technically difficult arthroplasties were at considerable risk for aseptic loosening. The prevalence of polyethylene wear and osteolysis was attributable to the less than optimal prosthetic designs and materials used during the time-period of this study.
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J Bone Joint Surg Am · Feb 2003
Randomized Controlled Trial Comparative Study Clinical TrialUse of a cast compared with a functional ankle brace after operative treatment of an ankle fracture. A prospective, randomized study.
Controversy continues with regard to the optimal postoperative care after open reduction and internal fixation of an ankle fracture. The hypothesis of this study was that postoperative treatment of an ankle fracture with a brace that allows active and passive range-of-motion exercises would improve the functional recovery of patients compared with that after conventional treatment with a cast. Thus, the purpose of this prospective, randomized study was to compare the long-term subjective, objective, and functional outcome after conventional treatment with a cast and that after use of functional bracing in the first six weeks following internal fixation of an ankle fracture. ⋯ The long-term functional outcome after postoperative treatment of an ankle fracture with a cast and that after use of a functional brace are similar. Although early mobilization with use of a functional ankle brace may have some theoretical beneficial effects, the risk of postoperative wound complications associated with this treatment approach is considerably increased compared with that after conventional cast treatment. Thus, the postoperative protocol of treatment with a functional brace requires refinement before it can be generally advocated for use after operative treatment of an ankle fracture.
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J Bone Joint Surg Am · Feb 2003
Total knee arthroplasty in patients with a prior fracture of the tibial plateau.
A fracture of the tibial plateau may predispose the knee to the development of posttraumatic arthritis. Malunion, intra-articular chondro-osseous defects, limb malalignment, retained internal fixation devices, and poor surrounding soft tissues may in turn compromise the outcome of total knee arthroplasty. The aim of our study was to evaluate the results of total knee arthroplasty in patients with a previous fracture of the tibial plateau. ⋯ The vast majority of patients treated with total knee arthroplasty after a previous fracture of the tibial plateau have substantial improvement in function and relief of pain. However, these patients are at increased risk for perioperative complications, as evidenced by the high reoperation rate of 21% in this study.