The journal of knee surgery
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Meta Analysis Comparative Study
Outcomes of Anterior Cruciate Ligament Reconstruction in Females Using Patellar-Tendon-Bone versus Hamstring Autografts: A Systematic Review and Meta-Analysis.
The current review aims to compare the outcomes of anterior cruciate ligament (ACL) reconstruction in the female population after patellar-tendon-bone and hamstring grafts. The review was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. All original randomized controlled trials and prospective cohort studies that compared clinical outcomes after female ACL reconstruction using hamstring versus patellar-tendon-bone grafts were included. ⋯ Most of the outcomes following female ACL reconstructions showed no clinically and statistically significant difference when either patellar-tendon-bone or hamstring autograft was used. These included outcomes for anteroposterior laxity, objective knee scores, neuromuscular testing, graft rupture or failure, subjective knee scores, sports and activity level, and crepitus. This a level II study.
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Periprosthetic fractures around total knee arthroplasty have become more common with the increasing incidence of total knee arthroplasty. These fractures are challenging to treat, especially in older patients with poor bone stock. ⋯ Careful evaluation and planning are required to have successful outcomes. We present a review of distal femoral replacement in periprosthetic fractures around the total knee arthroplasty, along with surgical technique, and pearls and pitfalls.
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Knee osteoarthritis (OA) is a common condition associated with pain and physical impairment in a large segment of the population. The traditional treatment algorithm progresses from conservative modalities to nonsurgical options to surgical intervention. Surgical intervention often provides reliable pain relief but not all patients are surgical candidates and there are some patients who prefer not to have surgery. ⋯ A total of eight reports that use C-RFA in the treatment of chronic knee pain were identified and analyzed. There were two prospective trials, one retrospective cohort study, and five case reports or case series. C-RFA is an emerging procedure with encouraging early results; however, additional long-term prospective clinical trials are necessary to further characterize how C-RFA can best be used to treat chronic knee pain.
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Review Case Reports
Diagnosis and Treatment of Anterior Tibial Plateau Fracture-Dislocation: A Case Series and Literature Review.
Anterior tibial plateau fracture is fairly common. This study was aimed at introducing a type of severe anterior tibial plateau fracture (anterior tibial plateau fracture-dislocation) and evaluating its clinical characteristics and treatment strategies. In this study, 18 patients with severe anterior tibial plateau fracture (study group) were enrolled between November 2006 and August 2014, and their data were compared with those of 21 patients treated for normal Schatzker type VI tibial plateau fracture (control group) between January 2010 and August 2014. ⋯ Our findings also showed a significantly higher rate (22.2%) of popliteal artery injury in the study group than in the control group. Anterior tibial plateau fracture-dislocation is a special type of Schatzker type VI fracture with very low incidence and most commonly characterized by the anterior subsidence of the tibial component, irreducible dislocation of the knee joint, and varying degrees of neurovascular and knee-joint peripheral ligaments injuries, as well as high incidence of complications during fixation surgery. The treatment of anterior tibial plateau fracture-dislocation is challenging even for experienced surgeons.
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When orthopedists consider which analgesia to use after total knee arthroplasty (TKA), the primary objective is to relieve pain with fewer adverse side effects. Over the last decade, substantial efforts have been made to improve pain control following TKA, but it is still very challenging to obtain optimal control. ⋯ Recently, bupivacaine, a commonly used nonopioid analgesic, has been formulated into an aqueous suspension of multivesicular liposomes that provide long-lasting analgesia, while avoiding significant adverse effects of opioids. The purpose of this review is to analyze the use of traditional postsurgical pain management and the potential contribution of a long-acting liposomal formulation of bupivacaine as part of the analgesic regimen in TKA, including its mode of action, injection technique, efficacy on pain, and health care costs.