Our aim was to analyse the long-term functional outcome of two
forms of surgical treatment for active patients aged >
70 years
with a displaced intracapsular fracture of the femoral neck. Patients
were randomised to be treated with either a hemiarthroplasty or
a total hip arthroplasty (THA). The outcome five years post-operatively
for this cohort has previously been reported. We present the outcome
at 12 years post-operatively. Initially 252 patients with a mean age of 81.1 years (70.2 to
95.6) were included, of whom 205 (81%) were women. A total of 137
were treated with a cemented hemiarthroplasty and 115 with a cemented
THA. At long-term follow-up we analysed the modified Harris Hip
Score (HHS), post-operative complications and intra-operative data
of the patients who were still alive.Aims
Patients and Methods
The October 2015 Wrist &
Hand Roundup360 looks at: Base of thumb arthritis – steroids not a waste of time; De Quervain’s tenosynovitis and steroids; Use your therapy time wisely!; Excision osteotomy for the carpometacarpal joint?; CORDLESS at five years?; Arthroscopy again of no benefit?; Distal radius stirring up trouble again!; Scaphoid arthroscopy under the spotlight
To present our experience of using a combination of intra-articular
osteotomy and external fixation to treat different deformities of
the knee. A total of six patients with a mean age of 26.5 years (15 to
50) with an abnormal hemi-joint line convergence angle (HJLCA) and
mechanical axis deviation (MAD) were included. Elevation of a tibial
hemiplateau or femoral condylar advancement was performed and limb
lengthening with correction of residual deformity using a circular
or monolateral Ilizarov frame.Aims
Patients and Methods
The high revision rates of the DePuy Articular Surface Replacement (ASR) and the DePuy ASR XL (the total hip arthroplasty (THA) version) have led to questions over the viability of metal-on-metal (MoM) hip joints. Some designs of MoM hip joint do, however, have reasonable mid-term performance when implanted in appropriate patients. Investigations into the reasons for implant failure are important to offer help with the choice of implants and direction for future implant designs. One way to assess the performance of explanted hip prostheses is to measure the wear (in terms of material loss) on the joint surfaces. In this study, a coordinate measuring machine (CMM) was used to measure the wear on five failed cementless Biomet Magnum/ReCap/ Taperloc large head MoM THAs, along with one Biomet ReCap resurfacing joint. Surface roughness measurements were also taken. The reason for revision of these implants was pain and/or adverse reaction to metal debris (ARMD) and/or elevated blood metal ion levels.Objectives
Methods
The December 2015 Shoulder &
Elbow Roundup360 looks at:
The December 2015 Children’s orthopaedics Roundup360 looks at: Paediatric femoral fractures: a single incision nailing?; Lateral condylar fractures: open or percutaneous?; Forearm refracture: the risks; Tibial spine fractures; The child’s knee in MRI; The mechanics of SUFE; Idiopathic clubfoot
The December 2015 Wrist &
Hand Roundup
The spinopelvic relationship (including pelvic incidence) has been shown to influence pelvic orientation, but its potential association with femoroacetabular impingement has not been thoroughly explored. The purpose of this study was to prove the hypothesis that decreasing pelvic incidence is associated with increased risk of cam morphology. Two matching cohorts were created from a collection of cadaveric specimens with known pelvic incidences: 50 subjects with the highest pelvic incidence (all subjects > 60°) and 50 subjects with the lowest pelvic incidence (all subjects < 35°). Femoral version, acetabular version, and alpha angles were directly measured from each specimen bilaterally. Cam morphology was defined as alpha angle > 55°. Differences between the two cohorts were analysed with a Student’s Objectives
Methods
