The Journal of bone and joint surgery. American volume
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J Bone Joint Surg Am · Jun 2010
Review Meta Analysis Comparative StudySurgical compared with conservative treatment for acute nondisplaced or minimally displaced scaphoid fractures: a systematic review and meta-analysis of randomized controlled trials.
There is a current trend in orthopaedic practice to treat nondisplaced or minimally displaced fractures with early open reduction and internal fixation instead of cast immobilization. This trend is not evidence-based. In this systematic review and meta-analysis, we pool data from trials comparing surgical and conservative treatment for acute nondisplaced and minimally displaced scaphoid fractures, thus aiming to summarize the best available evidence. ⋯ Based on primary studies with limited methodological quality, this study suggests that surgical treatment is favorable for acute nondisplaced and minimally displaced scaphoid fractures with regard to functional outcome and time off work; however, surgical treatment engenders more complications. Thus, the long-term risks and short-term benefits of surgery should be carefully weighed in clinical decision-making.
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J Bone Joint Surg Am · Jun 2010
Randomized Controlled TrialZone-II flexor tendon repair: a randomized prospective trial of active place-and-hold therapy compared with passive motion therapy.
In order to improve digit motion after zone-II flexor tendon repair, rehabilitation programs have promoted either passive motion or active motion therapy. To our knowledge, no prospective randomized trial has compared the two techniques. Our objective was to compare the results of patients treated with an active therapy program and those treated with a passive motion protocol following zone-II flexor tendon repair. ⋯ Active motion therapy provides greater active finger motion than passive motion therapy after zone-II flexor tendon repair without increasing the risk of tendon rupture. Concomitant nerve injuries, multiple digit injuries, and a history of smoking negatively impact the final outcome of tendon repairs.
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J Bone Joint Surg Am · Jun 2010
Internal fixation of type-C distal femoral fractures in osteoporotic bone.
Fixation of distal femoral fractures remains a challenge, especially in osteoporotic bone. This study was performed to investigate the biomechanical stability of four different fixation devices for the treatment of comminuted distal femoral fractures in osteoporotic bone. ⋯ The findings of this study support the concept that, for intramedullary nails, the kind of distal interlocking pattern affects the stabilization of distal femoral fractures. Four-screw distal locking provides the highest axial stability and nearly comparable torsional stability to that of the angular stable plate; the four-screw distal interlocking construct was found to have the best combined (torsional and axial) biomechanical stability.
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The outcomes of combined arthroscopic repairs of a SLAP (superior labral anterior-posterior) lesion and a rotator cuff tear are not known. We compared the outcomes in a cohort of patients who had undergone concomitant arthroscopic repairs of a SLAP lesion and a rotator cuff tear with those in a cohort of patients with a stable biceps anchor who had undergone an isolated rotator cuff repair. We hypothesized that the results would be similar between the two cohorts with respect to the range of motion and preoperative and postoperative function. ⋯ Controversy surrounds the treatment of a SLAP lesion with concomitant treatment of a full-thickness rotator cuff tear. This study suggests that, in middle-aged patients, the results of combined SLAP lesion and rotator cuff repair can be comparable with those achieved with rotator cuff repair alone.