Adult patients with history of childhood infection pose a surgical challenge for total hip arthroplasty (THA) due to distorted bony anatomy, soft-tissue contractures, risk of reinfection, and relatively younger age. Therefore, the purpose of the present study was to determine clinical outcome, reinfection rate, and complications in patients with septic sequelae after THA. A retrospective analysis was conducted of 91 cementless THAs (57 male and 34 female) performed between 2008 and 2017 in patients who had history of hip infection during childhood. Clinical outcome was measured using Harris Hip Score (HHS) and Modified Merle d’Aubigne and Postel (MAP) score, and quality of life (QOL) using 12-Item Short Form Health Survey Questionnaire (SF-12) components: Physical Component Score (PCS) and Mental Component Score (MCS); limb length discrepancy (LLD) and radiological assessment of the prosthesis was performed at the latest follow-up. Reinfection and revision surgery after THA for any reason was documented.Aims
Methods
Total hip arthroplasty (THA) in patients with post-polio residual paralysis (PPRP) is challenging. Despite relief in pain after THA, pre-existing muscle imbalance and altered gait may cause persistence of difficulty in walking. The associated soft tissue contractures not only imbalances the pelvis, but also poses the risk of dislocation, accelerated polyethylene liner wear, and early loosening. In all, ten hips in ten patients with PPRP with fixed pelvic obliquity who underwent THA as per an algorithmic approach in two centres from January 2014 to March 2018 were followed-up for a minimum of two years (2 to 6). All patients required one or more additional soft tissue procedures in a pre-determined sequence to correct the pelvic obliquity. All were invited for the latest clinical and radiological assessment.Aims
Methods
The advent of trabecular metal (TM) augments has revolutionized
the management of severe bone defects during acetabular reconstruction.
The purpose of this study was to evaluate patients undergoing revision
total hip arthroplasty (THA) with the use of TM augments for reconstruction
of Paprosky IIIA and IIIB defects. A retrospective study was conducted at four centres between August
2008 and January 2015. Patients treated with TM augments and TM
shell for a Paprosky grade IIIA or IIIB defect, in the absence of
pelvic discontinuity, and who underwent revision hip arthroplasty
with the use of TM augments were included in the study. A total
of 41 patients with minimum follow-up of two years were included
and evaluated using intention-to-treat analysis.Aims
Patients and Methods
Giant cell tumour is the most common aggressive
benign tumour of the musculoskeletal system and has a high rate of
local recurrence. When it occurs in proximity to the hip, reconstruction
of the joint is a challenge. Options for reconstruction after wide
resection include the use of a megaprosthesis or an allograft-prosthesis
composite. We performed a clinical and radiological study to evaluate
the functional results of a proximal femoral allograft-prosthesis
composite in the treatment of proximal femoral giant cell tumour
after wide resection. This was an observational study, between 2006
and 2012, of 18 patients with a mean age of 32 years (28 to 42)
and a mean follow-up of 54 months (18 to 79). We achieved excellent
outcomes using Harris Hip Score in 13 patients and a good outcome
in five. All allografts united. There were no complications such
as infection, failure, fracture or resorption of the graft, or recurrent
tumour. Resection and reconstruction of giant cell tumours with
proximal femoral allograft–prosthesis composite is a better option
than using a prosthesis considering preservation of bone stock and excellent
restoration of function. A good result requires demanding bone banking techniques, effective
measures to prevent infection and stability at the allograft-host
junction. Cite this article:
We compared the safety and outcome of one-stage bilateral total hip arthroplasty with those of a two-stage procedure during different admissions in a prospective, randomised controlled trial in an Asian population. Of 168 patients included in the study, 83 had a single- and 85 a two-stage procedure. Most of the patients (59.9%) suffered from inflammatory arthritis. The intra-operative complications, early systemic complications, the operating time, positioning of the components, the functional score, restoration of limb length and survival rates at 96 months were similar in the two groups. The total estimated blood loss was significantly lower in patients undergoing a one-stage procedure than in patients who had a two-stage procedure, but the transfusion requirements were significantly higher in the former group (p = 0.001). The hospital stay was significantly shorter in the one-stage group, 7.25 days (
We present seven patients with recurrent haemarthroses after total knee arthroplasty, caused by an inherent platelet function defect. These patients developed painful knee swelling, persistent bleeding and/or wound breakdown, a platelet factor 3 availability defect being identified in all cases. Surgical exploration, with joint debridement, lavage and synovectomy, was performed in four patients who did not improve with conservative therapy. Histopathological examination of synovium revealed a focal synovial reaction with histiocytic infiltration, and occasional foreign-body giant cells. One patient required an early revision because of aseptic loosening of their tibial component. The condition was treated by single-donor platelet transfusions with good results. The diagnosis, management, and relevance of this disorder are discussed.
Giant-cell tumour of the tendon sheath, also called pigmented villonodular synovitis, is a benign tumour with a high incidence of recurrence. We have tried to identify risk factors for recurrence. Of the 48 patients included in the study, 14 received radiotherapy after surgery. Only two (4%) had a recurrence. This compares favourably with previously reported incidences of between 25% and 45%.
We have reviewed 26 patients treated by trapezius transfer for deltoid paralysis due to brachial plexus injury or old poliomyelitis. We assessed the power of shoulder abduction and the tendency for subluxation. There were good results in 16 patients (60%); five were fair and five poor. Trapezius transfer appears to give reasonable results in the salvage of abductor paralysis of the shoulder.
