Aims.
The optimal treatment strategy for
Aims. The aim of this meta-analysis was to compare the outcome of total elbow arthroplasty (TEA) undertaken for rheumatoid arthritis (RA) with TEA performed for
Aims. Open reduction and plate fixation (ORPF) for displaced proximal humerus fractures can achieve reliably good long-term outcomes. However, a minority of patients have persistent pain and stiffness after surgery and may benefit from open arthrolysis, subacromial decompression, and removal of metalwork (ADROM). The long-term results of ADROM remain unknown; we aimed to assess outcomes of patients undergoing this procedure for stiffness following ORPF, and assess predictors of poor outcome. Methods. Between 1998 and 2018, 424 consecutive patients were treated with primary ORPF for proximal humerus fracture. ADROM was offered to symptomatic patients with a healed fracture at six months postoperatively. Patients were followed up retrospectively with demographic data, fracture characteristics, and complications recorded. Active range of motion (aROM), Oxford Shoulder Score (OSS), and EuroQol five-dimension three-level questionnaire (EQ-5D-3L) were recorded preoperatively and postoperatively. Results. A total of 138 patients underwent ADROM; 111 patients were available for long-term follow-up at a mean of 10.9 years (range 1 to 20). Mean age was 50.8 years (18 to 75);79 (57.2%) were female. Mean time from primary ORPF to ADROM was 11.9 months (6 to 19). Five patients developed superficial wound infection; ten developed symptomatic osteonecrosis/
Aims. The aim of this study was to assess the safety and clinical outcome of patients with a femoral shaft fracture and a previous complex
Aims.
Aims. The aim of this study was to report the pooled prevalence of
Osteoarthritis is a slowly progressive disease which includes the intervention of several cytokines and macrophage metalleinoproteinases reaction, leading to the degradation of the local cartilage but also having an impact on the serum acute phase proteins (APPs). Subsequently, biomarkers seem to be essential to estimate its progression and the need for any surgical intervention such as total arthroplasty, but also can be used as therapeutic agents. Recently, among APPs, fetuin-A drew attention regarding its possible anti-inflammatory role in animal models but also as a therapeutic agent in the inflammatory joint disease in clinical trials. The purpose of this study is to investigate the possible attenuating role of the intra-articular administration of Fetuin-A in
To evaluate the therapeutic effect of Pulsed Electromagnetic Field (PEMF) in the treatment of meniscal tears in the avascular region. Seventy-two twelve-week-old male Sprague-Dawley rats with full-thickness longitudinal medial meniscal tears in the avascular region were divided into 3 groups: control group (G. con. ), treated with classic signal PEMF (G. classic. ), and high slew rate signal PEMF(G. HSR. ). The HSR signal has the same pulse and burst frequencies as the classic signal, but with a higher slew rate. Macroscopic observation and histological analysis of the meniscus and articular cartilage were performed to evaluate the meniscal healing and progressions of osteoarthritis. The synovium was harvested for histological and immunofluorescent analysis to assess the intra-articular inflammation. The meniscal healing, articular cartilage degeneration, and synovitis were quantitatively evaluated according to their respective scoring system. Dramatic degenerative changes of the meniscus and articular cartilage were noticed during gross observation and histological evaluation in the control group at 8 weeks. However, the menisci in the two treatment groups were restored to normal morphology with a smooth surface and shiny white color. Particularly, the HSR signal remarkably enhanced the fibrochondrogenesis and accelerated the remodeling process of the regenerated tissue. The meniscal healing scores of PEMF treatment groups were significantly higher than those in the control group at 8 weeks. Specifically, the HSR signal showed a significantly higher meniscal repair score than the classic signal at week 8 (P < .01). The degeneration score (G. con. versus G. classic. : P < .0001; Gcon versus G. HSR. : P < .0001) and synovitis score (G. con. versus Gclassic: P < .0001; G. con. versus G. HSR. : P = .0002) of the control groups were significantly higher than those in the two treatment groups. PEMF promoted the healing of meniscal tears in the avascular region and restored the injured meniscus to its structural integrity in a rat model. Compared to the classic signal, the HSR signal showed the increased capability to promote fibrocartilaginous tissue formation and modulate the inflammatory environment and therefore protected the knee joint from
Objectives. Induced membrane technique is a relatively new technique in the reconstruction of large bone defects. It involves the implantation of polymethylmethacrylate (PMMA) cement in the bone defects to induce the formation of membranes after radical debridement and reconstruction of bone defects using an autologous cancellous bone graft in a span of four to eight weeks. The purpose of this study was to explore the clinical outcomes of the induced membrane technique for the treatment of
Aim. Cyclooxygenase-2 (COX-2) enzyme is one of the major mediators during inflammation reactions, and COX-2 gene polymorphisms of rs20417 and rs689466 have been reported to be associated with several inflammatory diseases. However, potential links between the two polymorphisms and risk of developing
Introduction and Objective. Evidence in literature is contradicting regarding outcomes of total knee arthroplasty (TKA) in
We present a retrospective study of 25 patients treated by open arthrolysis of the elbow for
Introduction and Objective. Traditionally, osteoarthritis (OA) has been associated mostly with degradation of cartilage only. More recently, it has been established that other joint tissues, in particular bone, are also centrally involved. However, the link between these two tissues remains unclear. This relationship is particularly evident in
Background: The treatment of
The results of surgical treatment of