Between 1994 and 1999, we treated six patients with
We have carried out a prospective study of 17 patients (14 women, 3 men) of mean age 48 years (21 to 76) with transcervical fractures of the femur using MRI to detect early evidence of
Background. Using one-stage bilateral free vascularized fibular grafting (FVFG) to treat
This study reports the results of percutaneous autologous bone marrow grafting in 62 patients with corticosteroids treatment who had one hip osteonecrosis treated with bone marrow (BM) injection and the other contralateral hip osteonecrosis with core decompression (CD) alone. Only patients with bilateral symptomatic osteonecrosis and with those hips at stage I or II (as defined by Steinberg) were included in this study. Between 1988 and 1995, 62 consecutive patients (28 males and 34 females) were included in this study. These patients had a mean age of 31 years (range 18 to 34 years) at the time of the onset of symptoms. The average follow-up was 17 years (range, 15 to 20 years). An average of 152 + 16 milliliters of marrow was aspirated from the iliac crest. The number of stroma progenitor that was transplanted was estimated by counting the Fibroblast Colony Forming Units which express type I and type III collagen. The bone marrow graft obtained after concentration contained average 4889 + 716 progenitors per cubic centimeter (range 3515 to 6293 per cubic centimeter). Each hip received a mean number of thirty cubic centimeters of bone marrow graft (range 27 to 35 cubic centimeters). The average total number of CFU-F injected in each hip was therefore 147 × 103 cells (range 119 × 103 to 195 × 103 cells).Introduction
Material and Methods
Skeletal stem cells (SSCs) have been used for the treatment of osteonecrosis of the femoral head to prevent subsequent collapse. In isolation SSCs do not provide structural support but an innovative case series in Southampton, UK, has used SSCs in combination with impaction bone grafting (IBG) to improve both the biological and mechanical environment and to regenerate new bone at the necrotic site. Analysis of retrieved tissue-engineered bone as part of ongoing follow-up of this translational case series.Background
Aims
Several risk factors for the development of osteonecrosis following treatment of developmental dislocated hip have been reported. The need for further research with a large-enough sample size including statistical adjustment of confounders was demanded. The purpose of the present study was to find reliable predictors of osteonecrosis in patients managed for developmental dislocation of the hip. A retrospective cohort study of children, who have been hospitalized at our department between January 1998 and February 2007 with a developmental dislocation of the hip, was completed. Sixty-four patients satisfied the criteria for inclusion. Three groups according to age and treatment were identified. Group A and B included patients treated with closed or open reductions aged less than twelve months. Patients of group C were past walking age at the time of reduction and were treated by open reduction combined with concomitant pelvic and femoral osteotomies. The average duration of follow-up for all patients was 6.8 years. Logistic regression analysis was conducted to identify predictors for the development of osteonecrosis.Background
Methods
The purpose of this study was to clarify the incidence of steroid-induced osteonecrosis among different collagen diseases and to evaluate the predictive factors for steroid-induced osteonecrosis in a prospective MRI study. We prospectively used MRI to study 337 eligible collagen disease patients requiring corticosteroid therapy and succeeded in examining 1199 joints (hips and knees) in 302 patients with MRI for at least one year starting immediately after the onset of corticosteroid therapy, a one-year follow-up rate of approximately 90%. The underlying collagen diseases included systemic lupus erythematosus (SLE) in 687 joints and a variety of other collagen diseases in 512 joints.Introduction
Methods
The reported outcomes of unicompartmental knee replacement (UKR) for spontaneous osteonecrosis of the knee (SPONK) often derive from small series with an average followup of 5 years, enabling to generate meaningful conclusions. Therefore, we determined the long-term functional results and the 10-years survivorship of the implant in all patients with advanced SPONK of the medial tibio-femoral compartment treated with a unicompartmental knee arthroplasty at our institute. We retrospectively evaluated 84 consecutive patients with late stage SPONK. All patients received a pre-operative MRI to confirm the diagnosis, to exclude any metaphyseal involvement and to assess the absence of significative degenerative changes in the lateral and PF compartment. Mean age at surgery was 66 years and mean body mass index (BMI) was 28.9. In all cases, SPONK involved the medial compartment; in 77 cases the medial femoral condyle (MFC) was involved, while in 7 cases the pathology site was the medial tibial plateau (MTP). Radiological evaluation was conducted by 3 different radiologists and clinical evaluation according to KSS and WOMAC score was performed by 3 fellows from outside institutions, with no previous clinical contact with the patients, at a mean followup of 98 months.Background
Methods
Prophylactic pinning of the contralateral hip in unilateral Slipped Upper Femoral Epiphysis (SUFE) persists as a source of debate with the majority of surgeons selecting this option in a proportion of patients whom they regard as at increased risk of a subsequent slip. Universal prophylactic pinning was introduced in our region in 2005 after an audit of ten years local practice identified 25% of unilateral cases presented with a subsequent slip. This study reports our experience between 2005 and 2020. In this prospective study, 44 patients presented with 55 affected hips compared with 60 patients with 67 affected hips in the original study. Two patients were excluded as their initial slip had not been treated in our unit. Of the 42 hips seven were bilateral, 34 of the 35 unilateral hips underwent prophylactic pinning. The one exception subsequently underwent prophylactic pinning due to developing pain. Consistent with our original series, at a minimum follow up of 13 months there have been no complications of infection, fracture, chondrolysis or
Controversy surrounds the management of displaced
three- and four-part fractures of the proximal humerus. The percutaneous
Resch technique of stabilisation involves minimal soft-tissue dissection
and a reduced risk of stiffness and
Surgical dislocation of the hip in the treatment of acetabular fractures allows the femoral head to be safely displaced from the acetabulum. This permits full intra-articular acetabular and femoral inspection for the evaluation and potential treatment of cartilage lesions of the labrum and femoral head, reduction of the fracture under direct vision and avoidance of intra-articular penetration with hardware. We report 60 patients with selected types of acetabular fracture who were treated using this approach. Six were lost to follow-up and the remaining 54 were available for clinical and radiological review at a mean follow-up of 4.4 years (2 to 9). Substantial damage to the intra-articular cartilage was found in the anteromedial portion of the femoral head and the posterosuperior aspect of the acetabulum. Labral lesions were predominantly seen in the posterior acetabular area. Anatomical reduction was achieved in 50 hips (93%) which was considerably higher than that seen in previous reports. There were no cases of
Occult (clinical) injuries represent 15% of all scaphoid fractures, posing significant challenges to the clinician. MRI has been suggested as the gold standard for diagnosis, but remains expensive, time-consuming, and is in high demand. Conventional management with immobilization and serial radiography typically results in multiple follow-up attendances to clinic, radiation exposure, and delays return to work. Suboptimal management can result in significant disability and, frequently, litigation. We present a service evaluation report following the introduction of a quality-improvement themed, streamlined, clinical scaphoid pathway. Patients are offered a removable wrist splint with verbal and written instructions to remove it two weeks following injury, for self-assessment. The persistence of pain is the patient’s guide to ‘opt-in’ and to self-refer for a follow-up appointment with a senior emergency physician. On confirmation of ongoing signs of clinical scaphoid injury, an urgent outpatient ‘fast’-wrist protocol MRI scan is ordered, with instructions to maintain wrist immobilization. Patients with positive scan results are referred for specialist orthopaedic assessment via a virtual fracture clinic.Aims
Methods
Untreated 3- and 4-part fractures of the proximal humerus have a poor functional outcome. Open operation increases the risk of
The aim of this study was to determine the comorbid risk factors for failure in young patients who undergo fixation of a displaced fracture of the femoral neck. We identified from a prospective database all such patients ≤ 60 years of age treated with reduction and internal fixation. The main outcome measures were union, failure of fixation, nonunion and the development of
There has been an increasing use of early operative fixation for scaphoid fractures, despite uncertain evidence. We conducted a meta-analysis to evaluate up-to-date evidence from randomized controlled trials (RCTs), comparing the effectiveness of the operative and nonoperative treatment of undisplaced and minimally displaced (≤ 2 mm displacement) scaphoid fractures. A systematic review of seven databases was performed from the dates of their inception until the end of March 2021 to identify eligible RCTs. Reference lists of the included studies were screened. No language restrictions were applied. The primary outcome was the patient-reported outcome measure of wrist function at 12 months after injury. A meta-analysis was performed for function, pain, range of motion, grip strength, and union. Complications were reported narratively.Aims
Methods
Historically avoidance of
A consecutive series of 320 patients with an
intracapsular fracture of the hip treated with a dynamic locking
plate (Targon Femoral Neck (TFN)) were reviewed. All surviving patients
were followed for a minimum of two years. During the follow-up period
109 patients died. There were 112 undisplaced fractures, of which three (2.7%) developed
nonunion or re-displacement and five (4.5%) developed avascular
necrosis of the femoral head. Revision to an arthroplasty was required
for five patients (4.5%). A further six patients (5.4%) had elective
removal of the plate and screws. There were 208 displaced fractures, of which 32 (15.4%) developed
nonunion or re-displacement and 23 (11.1%) developed
Introduction. Femur neck fractures (NOF) in the young could result in mal-union, non-union and
Background. Femoral neck nonunion is a challenging problem. If it is not treated properly, it will be ended with a catastrophe because the victims are younger and active patients and missing hip joint will result in a handicapped like person. If the head is viable, the best treatment is valgus osteotomy. In the original technique, site of nonunion was not explored but in our technique, there is exploration and cleaning of nonunion site and after reduction of fragments, fixation and subtrochanteric osteotomy were done. Materials and methods. Patients with established nonunion of femoral neck fracture entered in study. Inclusion criteria's were age under 60 years old, spherical head of femur without changing the density of it and femoral neck nonunion at least 6 months after fracture. Nonunion site was freshed and any hard ware was removed and head was reduced as possible and subtrochanteric valgus osteotomy to 150 degree was done and fixed with angle blade plate. Bone graft was not used. Patients were studied one year monthly for signs of union of fracture site and signs of
Several techniques are available for the treatment of displaced fractures of the neck of the radius in children. We report our experience in 14 children treated by indirect reduction and fixation using an elastic stable intramedullary nail. The patients were followed up for a mean of 28 months. One developed asymptomatic
