Hip arthroscopy in the setting of hip dysplasia is controversial in the orthopaedic community, as the outcome literature has been variable and inconclusive. We hypothesise that outcomes of hip arthroscopy may be diminished in the setting of hip dysplasia, but outcomes may be acceptable in milder or borderline cases of hip dysplasia. A systematic search was performed in duplicate for studies investigating the outcome of hip arthroscopy in the setting of hip dysplasia up to July 2015. Study parameters including sample size, definition of dysplasia, outcomes measures, and re-operation rates were obtained. Furthermore, the levels of evidence of studies were collected and quality assessment was performed.Objective
Methods
We have investigated the effect of using tranexamic
acid (TXA) during peri-acetabular osteotomy (PAO) on peri-operative
blood loss and blood transfusion requirements. In addition we analysed
whether the use of TXA was associated with an increased risk of
venous thromboembolism (VTE) following this procedure. A consecutive series of 96 PAOs, performed by a single surgeon,
were reviewed. A total of 48 patients received TXA and 48 did not.
The TXA group received a continuous infusion of TXA at a rate of
10 mg/kg/h. The primary outcome measure was the requirement for
blood transfusion. Secondary outcomes included total blood loss,
the decrease in the level of haemoglobin in the blood, the length
of hospital stay, and the complications of this treatment. The mean rate of transfusion was significantly lower in the TXA
group (62.5% The use of TXA reduced the blood loss and the rate of transfusion
after PAO significantly, without adverse effects such as an increased
rate of VTE. Cite this article:
Our objective was to predict the knee extension strength and post-operative function in quadriceps resection for soft-tissue sarcoma of the thigh. A total of 18 patients (14 men, four women) underwent total or partial quadriceps resection for soft-tissue sarcoma of the thigh between 2002 and 2014. The number of resected quadriceps was surveyed, knee extension strength was measured with the Biodex isokinetic dynamometer system (affected side/unaffected side) and relationships between these were examined. The Musculoskeletal Tumor Society (MSTS) score, Toronto Extremity Salvage Score (TESS), European Quality of Life-5 Dimensions (EQ-5D) score and the Short Form 8 were used to evaluate post-operative function and examine correlations with extension strength. The cutoff value for extension strength to expect good post-operative function was also calculated using a receiver operating characteristic (ROC) curve and Fisher’s exact test.Objectives
Methods
The aim of this study is to introduce and investigate the efficacy
and feasibility of a new vertebral osteotomy technique, vertebral
column decancellation (VCD), for rigid thoracolumbar kyphotic deformity
(TLKD) secondary to ankylosing spondylitis (AS). We took 39 patients from between January 2009 and January 2013
(26 male, 13 female, mean age 37.4 years, 28 to 54) with AS and
a TLKD who underwent VCD (VCD group) and compared their outcome
with 45 patients (31 male, 14 female, mean age 34.8 years, 23 to
47) with AS and TLKD, who underwent pedicle subtraction osteotomy
(PSO group), according to the same selection criteria. The technique
of VCD was performed at single vertebral level in the thoracolumbar
region of AS patients according to classification of AS kyphotic
deformity. Pre- and post-operative chin-brow vertical angle (CBVA),
sagittal vertical axis (SVA) and sagittal Cobb angle in the thoracolumbar
region were reviewed in the VCD and PSO groups. Intra- , post-operative
and general complications were analysed in both group.Aims
Patients and Methods
To investigate the longevity of uncemented fixation of a femoral
component in total hip arthroplasty (THA) in patients with Dorr
type C proximal femoral morphology. A total of 350 consecutive uncemented THA in 320 patients were
performed between 1983 and 1987, by a single surgeon using the Taperloc
femoral component. The 63 patients (68 hips) with Dorr type C proximal
femoral morphology were the focus of this review. The mean age of
the patients was 69 years (24 to 88) and mean follow-up was 16.6
years (ten to 29). Survival analysis included eight patients (eight
hips) who died without undergoing revision surgery prior to obtaining
ten years follow-up. All 55 surviving patients (60 hips) were available
for clinical assessment and radiographic review. As a comparator
group, the survival and implant fixation in the remaining 282 THAs
(257 patients) with Dorr type A and B morphology were evaluated.
The mean age of these patients was 52 years (20 to 82).Aims
Patients and Methods
The aim of this study was a quantitative analysis of a surgeon’s
learning curve for scoliosis surgery and the relationship between
the surgeon’s experience and post-operative outcomes, which has
not been previously well described. We have investigated the operating time as a function of the
number of patients to determine a specific pattern; we analysed
factors affecting the operating time and compared intra- and post-operative
outcomes. We analysed 47 consecutive patients undergoing scoliosis
surgery performed by a single, non-trained scoliosis surgeon. Operating time
was recorded for each of the four parts of the procedures: dissection,
placement of pedicle screws, reduction of the deformity and wound
closure.Aims
Patients and Methods
In order to prevent dislocation of the hip after total hip arthroplasty
(THA), patients have to adhere to precautions in the early post-operative
period. The hypothesis of this study was that a protocol with minimal
precautions after primary THA using the posterolateral approach
would not increase the short-term (less than three months) risk
of dislocation. We prospectively monitored a group of unselected patients undergoing
primary THA managed with standard precautions (n = 109, median age
68.9 years; interquartile range (IQR) 61.2 to 77.3) and a group
who were managed with fewer precautions (n = 108, median age 67.2
years; IQR 59.8 to 73.2). There were no significant differences between
the groups in relation to predisposing risk factors. The diameter
of the femoral head ranged from 28 mm to 36 mm; meticulous soft-tissue
repair was undertaken in all patients. The medical records were
reviewed and all patients were contacted three months post-operatively
to confirm whether they had experienced a dislocation. Aims
Patients and Methods
Few reports compare the contribution of the talonavicular articulation
to overall range of movement in the sagittal plane after total ankle
arthroplasty (TAA) and tibiotalar arthrodesis. The purpose of this
study was to assess changes in ROM and functional outcomes following
tibiotalar arthrodesis and TAA. Patients who underwent isolated tibiotalar arthrodesis or TAA
with greater than two-year follow-up were enrolled in the study.
Overall arc of movement and talonavicular movement in the sagittal
plane were assessed with weight-bearing lateral maximum dorsiflexion
and plantarflexion radiographs. All patients completed Short Form-12
version 2.0 questionnaires, visual analogue scale for pain (VAS)
scores, and the Foot and Ankle Ability Measure (FAAM).Aims
Patients and Methods
This study explores the epidemiology of patients with a fracture
of the scaphoid presenting to a regional teaching hospital. All patients with a confirmed fracture of the scaphoid over a
retrospective period between January 2010 and May 2013 were included.
Their demographics, deprivation status and when the fracture occurred
was noted and assessed. There were 415 fractures in 365 males and
50 females.Aims
Patients and Methods
The objective of this double-blind randomised controlled trial
was to assess whether ultrasound guidance improved the efficacy
of corticosteroid injections for Morton’s neuroma (MN). In all, 50 feet (40 patients) were recruited for this study but
five feet were excluded due to the patients declining further participation.
The mean age of the remaining 36 patients (45 feet) was 57.8 years
(standard deviation (Aims
Patients and Methods
The aims of this study were to describe the course of non-operatively
managed, bilateral Perthes’ disease, and to determine specific prognostic
factors for the radiographic and clinical outcome. We identified 40 children with a mean age of 5.9 years (1.8 to
13.5), who were managed non-operatively for bilateral Perthes’ disease
from our prospective, multicentre study of this condition, which
included all children in Norway who were diagnosed with Perthes’
disease in the five-year period between 1996 and 2000. All children
were followed up for five years. The hips were classified according to the Catterall classification.
A modified three-group Stulberg classification was used as an outcome
measure, with a spherical femoral head being defined as a good outcome,
an oval head as fair, and a flat femoral head as a poor outcome. Aims
Patients and Methods
Aims. Using a systematic review, we investigated whether there is an
increased risk of post-operative infection in patients who have
received an intra-articular corticosteroid injection to the hip
for osteoarthritis prior to total hip arthroplasty (THA). Methods. Studies dealing with an intra-articular corticosteroid injection
to the hip and infection following subsequent THA were identified
from databases for the period between 1990 to 2013. Retrieved articles
were independently assessed for their methodological quality. Results. A total of nine studies met the inclusion criteria. Two recommended
against a steroid injection prior to THA and seven found no risk
with an injection. No prospective controlled trials were identified.
Most
Single event multilevel surgery (SEMLS) has been shown to improve
gait in children with cerebral palsy (CP). However, there is limited
evidence regarding long-term outcomes and factors influencing them. In total 39 children (17 females and 22 males; mean age at SEMLS
ten years four months, standard deviation 37 months) with bilateral
CP (20 Gross Motor Function Classification System (GMFCS) level
II and 19 GMFCS level III) treated with SEMLS were included. Children
were evaluated using gait analysis and the Gait Deviation Index
(GDI) before SEMLS and one, two to three, five and at least ten
years after SEMLS. A linear mixed model was used to estimate the
effect of age at the surgery, GMFCS and follow-up period on GDI. Aims
Methods
We investigated changes in the axial alignment of the ipsilateral
hip and knee after total hip arthroplasty (THA). We reviewed 152 patients undergoing primary THA (163 hips; 22
hips in men, 141 hips in women) without a pre-operative flexion
contracture. The mean age was 64 years (30 to 88). The diagnosis
was osteoarthritis (OA) in 151 hips (primary in 18 hips, and secondary
to dysplasia in 133) and non-OA in 12 hips. A posterolateral approach
with repair of the external rotators was used in 134 hips and an
anterior approach in 29 hips. We measured changes in leg length
and offset on radiographs, and femoral anteversion, internal rotation
of the hip and lateral patellar tilt on CT scans, pre- and post-operatively. Aims
Patients and Methods