This paper describes a new technique for greater trochanteric
Venous ulceration is a chronic disabling complication of deep-vein thrombosis. The aim of this study was to estimate the incidence of venous leg ulcers five years or more after total hip replacement (THR) and to investigate some of the clinical features associated with their development. We carried out a postal survey of all patients who had undergone a THR 5 to 12 years previously. Replies from 816 patients showed that 66 (8.1%) had a history of leg ulcers. The prevalence of active ulceration was 2.6% and 43 patients (5.3%) reported developing ulceration since their
We reviewed 19 patients who presented with aggressive granulomatosis around the femoral stem after
We investigated 15 patients with painful
We report the outcome of total hip replacement in 29 failed metal-on-metal resurfacing
We compared thromboembolic events, major haemorrhage
and death after total hip replacement in patients receiving either
aspirin or low-molecular-weight heparin (LMWH). We analysed data from
the National Joint Registry for England and Wales linked to an administrative
database of hospital admissions in the English National Health Service.
A total of 108 584 patients operated on between April 2003 and September 2008
were included and followed up for 90 days. Multivariable risk modelling
and propensity score matching were used to estimate odds ratios
(OR) adjusted for baseline risk factors. An OR <
1 indicates
that rates are lower with LMWH than with aspirin. In all, 21.1%
of patients were prescribed aspirin and 78.9% LMWH. Without adjustment, we
found no statistically significant differences. The rate of pulmonary
embolism was 0.68% in both groups and 90-day mortality was 0.65%
with aspirin and 0.61% with LMWH (OR 0.93; 95% CI 0.77 to 1.11).
With risk adjustment, the difference in mortality increased (OR
0.84; 95% CI 0.69 to 1.01). With propensity score matching the mortality difference
increased even further to 0.65% with aspirin and 0.51% with LMWH
(OR 0.77; 95% CI 0.61 to 0.98). These results should be considered
when the conflicting recommendations of existing guidelines for
thromboprophylaxis after
Digital templating in
We randomised 250 patients undergoing unilateral, elective
In 16 patients we used uncemented Lord prostheses at revision operations for aggressive granulomatosis after cemented
We describe a case of symptomatic focal femoral osteolysis around a screw hole distal to the hydroxyapatite-coated portion of a cannulated femoral component in a revision
We reviewed 44 consecutive revision
The relationship between heterotopic bone formation and the morphological type of osteoarthritis was examined after 43
Despite excellent results, the use of cemented
total
We report 11 patients having revision of total hip arthroplasty using massive structural allografts for failure due to sepsis and associated bone loss. All patients had a two-stage reconstruction and the mean follow-up was 47.8 months (24 to 72). Positive cultures were obtained at the first stage in nine of the 11 patients, with Staphylococcus epidermidis being the most common organism. The other two patients had draining sinuses with negative cultures. There was no recurrence of infection in any patient. The mean increase in the modified Harris hip score was 45 and all the grafts appeared to have united to host bone. Two patients required additional procedures, but only one was related to the allograft. Complications included an incomplete sciatic nerve palsy and one case of graft resorption. Our results support the use of massive allografts in failed septic
We measured the blood loss during and after
A prospective study involving 500 consecutive patients undergoing
Between April 1992 and November 1998 we used 34 massive proximal femoral allografts for femoral reconstruction at revision
Total hip replacement for adults with unreduced congenital dislocation presents a difficult problem because soft-tissue contractures usually prevent sitting at the normal anatomical level. Extensive soft-tissue division or a high-level acetabulum leads to reduced function and poor fixation of the components. We describe a new technique for
This review examines the future of total hip arthroplasty, aiming to avoid past mistakes
We studied the safety and efficacy of multimodal thromboprophylaxis in patients with a history of venous thromboembolism (VTE) who undergo total hip arthroplasty (THA) within the first 120 postoperative days, and the mortality during the first year. Multimodal prophylaxis includes discontinuation of procoagulant medications, VTE risk stratification, regional anaesthesia, an intravenous bolus of unfractionated heparin prior to femoral preparation, rapid mobilization, the use of pneumatic compression devices, and chemoprophylaxis tailored to the patient’s risk of VTE. Between 2004 to 2018, 257 patients with a proven history of VTE underwent 277 primary elective THA procedures by two surgeons at a single institution. The patients had a history of deep vein thrombosis (DVT) (186, 67%), pulmonary embolism (PE) (43, 15.5%), or both (48, 17.5%). Chemoprophylaxis included aspirin (38 patients), anticoagulation (215 patients), or a combination of aspirin and anticoagulation (24 patients). A total of 50 patients (18%) had a vena cava filter in situ at the time of surgery. Patients were followed for 120 days to record complications, and for one year to record mortality.Aims
Methods