2025年3月 保髋进展 JCR Q2 区

This study evaluates the efficacy of administering platelet-rich plasma (PRP) compared to hyaluronic acid (HA) for pain management hip osteoarthritis (OA) secondary to developmental dysplasia of the hip (DDH). It highlights PRP treatment as a slightly more effective or equivalent treatment for reducing hip pain in such cases. From 2019 to 2021, a double-blind, randomized controlled trial was conducted with 42 patients who consented to participate. They were divided into two groups: one receiving intra-articular PRP injections and the other HA injections. The primary focus of the study was pain relief, measured using the pain-Visual Analogue Scale (VAS) and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC)-pain scores over a 24-week period. Functionality was assessed as a secondary outcome. The results showed significant pain reduction in both PRP and HA groups compared to their baseline pain levels. Notably, the PRP treatment group exhibited a marginally higher improvement in pain-VAS scores (38.5) than the HA group (18.7;

Determining which patients with acetabular dysplasia will benefit most from periacetabular osteotomy (PAO) can be challenging. Intra-articular corticosteroid injection (CSI) is often used for therapeutic and diagnostic purposes in various hip pathologies. This study aims to assess the relationship between self-reported preoperative CSI pain relief and postoperative pain relief after PAO. The case log of a single hip-preservation surgeon was queried from 2013 onward for patients who underwent PAO with preoperative intra-articular CSI. Patients were asked, 'overall, what percent improved are your symptoms from 0-100%?' following preoperative CSI and again at each postoperative visit. A successful postoperative pain outcome was defined as pain relief ≥75% compared to preoperative symptoms at the approximate 6 month postoperative visit. A total of 76 hips met inclusion criteria. Average self-reported relief from preoperative intra-articular CSI was 70 ± 35%. Mean postoperative pain relief was 88 ± 18%. Analysis showed a positive but weak correlation between preoperative CSI response and postoperative relief (0.278,

The aim of this study was to compare outcomes between anteverting proximal femoral osteotomy (APFO) and anteverting periacetabular osteotomy (APAO) for femoroacetabular impingement syndrome (FAIS) due to combined acetabular retroversion (ARV) and femoral retrotorsion (FRT). We also compared these outcomes with hip arthroscopy (HA) for FAIS without ARV or FRT. Twelve patients with ARV and FRT underwent either APAO (six) or APFO (six) at two centres. A control group of 24 patients underwent HA for FAIS without version abnormality. Outcome measures included various hip scores, time to radiological bony union, complications, and conversion to hip arthroplasty. At the 2-year follow-up, no AFPO or APAO hips required arthroplasty. Patient-reported outcome scores showed no significant difference between the APAO and APFO groups: Non-Arthritic Hips Scores (NAHS) (APAO: median 72, range 52-78; APFO: 76, 52-80,

The Neck-shaft Angle (NSA) is a reliable predictor of the outcome of internal fixation for femoral neck fractures. Surgical Hip Dislocation Combined with Femoral Neck Rotational Osteotomy (SHD-FNRO) is an effective surgical method for treating femoral head necrosis. However, the potential role of NSA in predicting the outcomes of hip preservation after SHD-FNRO has not been explored.

To explore the application of a new three-dimensional computed tomography measurement (maximum-inscribed-sphere method) in female DDH (developmental dysplasia of the hip) patients with gynecoid and anthropoid type pelvis on measuring the bony birth canal before and after unilateral PAO (periacetabular osteotomy).

Femoroacetabular impingement syndrome is a condition where abnormal contact occurs between the femoral head and the acetabulum, leading to chondral damage and hip osteoarthritis. To better understand and treat femoroacetabular impingement syndrome, it is crucial to establish in vitro models that mimic the condition and assess potential interventions.

Altered hip loading and biomechanics in individuals with femoracetabular impingement syndrome (FAIS) may affect the joint's habitual mechanical environment, potentially increasing the risk of osteoarthritis . Examining differences in contributions of muscle and external loads (i.e., gravitational and intersegmental-inertial forces) to hip contact forces, compared with controls, may aid our understanding of FAIS pathomechanics and assist with the development of more effective treatments. Whole-body motion and electromyograms of 14 lower limb muscles were acquired from 41 participants with FAIS and 24 healthy controls whilst walking overground at self-selected speed. Contributions made by muscle and external (gravitational and intersegmental-inertial) forces to hip contact force during the stance phase of walking were estimated using an electromyogram-assisted neuromusculoskeletal model and compared between-groups using statistical parametric mapping. Throughout stance, muscle contributed ∼80% of hip contact force for both participants with FAIS and controls. Compared with controls, participants with FAIS generated ∼20% lower total muscle force (mean difference: -0.75 N·BW

Prader-Willi syndrome (PWS) is a rare disease. Hip dysplasia is an orthopedic-related disease of PWS. Limited literature exists on the prevalence, diagnosis, and surgical management of late diagnosed hip dysplasia in PWS. This study assessed the prevalence of hip dysplasia in children with PWS and evaluated the outcomes following surgical intervention of late diagnosed hip dysplasia.

Many patients with developmental dysplasia of the hip (DDH) are young and highly active but often become limited by activity-induced pain. Characterizing how the abnormal bony geometry of DDH affects hip joint loading and multiplanar kinematics during sport-specific motions relevant to active patients may provide insight into injury mechanisms and inform optimal treatment options.

Young female patients undergoing hip arthroscopy have an increased prevalence of baseline capsular laxity of the hip joint. This laxity, along with superimposed postoperative iatrogenic capsular deficiency secondary to an unrepaired capsule, could potentially lead to worse outcomes after arthroscopic treatment of femoroacetabular impingement (FAI) in this population.

The exponential rise in arthroscopy for femoroacetabular impingement (FAI) has led to increased revision surgery rates, although this is often an exclusion criterion from arthroscopy literature.

A subchondral stress fracture of the femoral head (SSFFH) is managed with nonoperative treatment. There is a lack of knowledge regarding whether hip arthroscopic management is effective for active patients with SSFFHs.

Hip dysplasia (HD) at skeletal maturity can result from residual developmental dysplasia of the hip (DDH) treated in childhood or from primary adolescent-onset HD (AOHD). This study aims to compare the pathomorphology of these two HD subtypes with that of a normal control group.

Triple-Osteotomy (TO) is a hip-preserving surgical technique designed to correct symptomatic hip dysplasia by achieving three-dimensional acetabular reorientation and improving femoral head coverage. This procedure has shown promising outcomes in pain reduction, functional recovery, and quality of life, particularly in young, active patients. While periacetabular-osteotomy (PAO) is another well-established method for hip preservation, the specific advantages of TO, especially in early recovery and patient-reported outcomes (PROMs), remain underexplored. This study evaluates the mid-term outcomes of TO using the iHOT33 tool to provide a comprehensive understanding of its clinical benefits.

Femoroacetabular impingement syndrome (FAIS) is a common condition causing hip and groin pain. Hip arthroscopy has been established as a viable treatment option when nonoperative management fails to relieve symptoms of FAIS. Despite the numerous positive hip arthroscopy outcomes for FAIS, some individuals experience persistent postoperative pain. Preoperative muscle strength may be associated with persistent pain and function after arthroscopy in patients with FAIS; however, further investigation is necessary to confirm this theory.

Whether periacetabular osteotomy (PAO) improves hip microinstability in patients with symptomatic hip dysplasia remains poorly understood.

This study aimed to explore whether total hip arthroplasty (THA) aided by full-process robotics was effective in patients undergoing developmental dysplasia of the hip (DDH).

This study introduces a new technique, spherical periacetabular osteotomy (SPO), performed via a para-sartorial intermuscular (PSIM) approach with a bikini incision, aiming to optimise the benefits of SPO, including preservation of muscles and providing cosmetic advantages.