Resuming hip and knee arthroplasty after COVID-19: ethical implications for wellbeing, safety and the economy.

Reinstating elective hip and knee arthroplasty services presents significant challenges. We need to be honest about the scale of the obstacles ahead and realise that the health challenges and economic consequences of the COVID-19 pandemic are potentially devastating.We must also prepare to make difficult ethical decisions about restarting elective hip and knee arthroplasty.

How to prepare and manage a systematic review and meta-analysis of clinical studies.

Use the PICO framework to formulate a specific clinical question.Formulate a search strategy.Prospectively register the review protocol.

Trochanteric spurs and surface irregularities on plain radiography are not predictive of greater trochanteric pain syndrome.

Purpose: Surface irregularities of the greater trochanter have been described as a potential radiographic sign of greater trochanteric pain syndrome (GTPS). We report a diagnostic accuracy study to evaluate the clinical usefulness of trochanteric surface irregularities on plain radiographs in the diagnosis of GTPS.

Methods: We retrospectively identified the anteroposterior pelvic radiographs of a consecutive group of 38 patients (representing a 27.

Mortality After Total Knee Arthroplasty: A Systematic Review of Incidence, Temporal Trends, and Risk Factors.

Background: The capacity for total knee arthroplasty to improve pain, quality of life, and functional outcomes is widely recognized. Postoperative mortality is rare but of paramount importance, and needs to be accurately quantified and conveyed to patients in order to support decision-making prior to surgery. The purpose of this study was to determine a contemporary estimate of the risk of mortality following total knee arthroplasty, including the identification of temporal trends, common causes, and modifiable and nonmodifiable risk factors.

Medial subvastus the medial parapatellar approach for total knee replacement: A systematic review and meta-analysis of randomized controlled trials.

Twenty randomized controlled trials comprising 1893 primary total knee replacements were included in this review.The subvastus approach conferred superior results for mean difference (MD) in time to regain an active straight leg raise (1.7 days, 95% confidence interval [CI] 1.

Surgery for greater trochanteric pain syndrome after total hip replacement confers a poor outcome.

Purpose: Surgery for greater trochanteric pain syndrome (GTPS) may be indicated for cases refractory to conservative measures. We aim to evaluate patient reported outcomes and adverse events following surgery.

Methods: Postal questionnaires were used to evaluate a consecutive series of 61 bursectomy and gluteal fascia transposition (GFT) procedures.

A comparison of the omega and posterior approaches on patient reported function and radiological outcomes following total hip replacement.

Background: The omega approach represents a modification of the lateral approach to the hip for joint replacement. It was developed to reduce the potential for gluteus muscle dysfunction and thereby improve functional outcome following hip replacement.

Methods: A cohort of 415 consecutive hip replacements receiving the same type of cemented femoral component were followed up at a mean of three years postoperatively and invited to complete functional outcome and satisfaction scores.

Recall and patient perceptions of hip precautions 6 weeks after total hip arthroplasty.

Background and purpose - There is a lack of evidence to support the role of hip precautions in preventing dislocation following total hip arthroplasty (THA). We report an exploratory study which assesses recall, adherence, and the impact of precautions on activities of daily living in the first 6 weeks postoperatively. Patients and methods - We designed a new questionnaire based on the education patients receive and refined by professionals within our multidisciplinary team.

The association between the day of the week of milestones in the care pathway of patients with hip fracture and 30-day mortality: findings from a prospective national registry - The National Hip Fracture Database of England and Wales.

Background: Recent publications indicate increased mortality in patients admitted to hospital at the weekend, but these findings may be subject to inadequate adjustment for case-mix and the complexities of resource provision. Hip fractures generally occur in a frail comorbid population with a consistent diagnosis precipitating admission as an emergency. We therefore aimed to examine the association between the day of the week of milestones in the care pathway and 30-day mortality in this population.

A radiographic comparison of femoral offset after cemented and cementless total hip arthroplasty.

Restoring femoral offset during total hip arthroplasty is important. Femoral offset and leg lengths are inextricably linked by the caput-collum-diaphysis (CCD) angle of the implant being used. We investigate the restoration of offset and leg lengths using the radiographs of a consecutive series of patients following implantation with either a high CCD angled cementless, or an anatomical CCD angled cemented femoral component.

Stem compatibility for cement-in-cement femoral revision: an in vitro study.

Cement-in-cement femoral component revision is a useful and commonly practised technique. Onerous and hazardous re-shaping of the original cement mantle is required if the new stem does not seat easily. Furthermore, without removing the entirety of the original cement mantle, the freedom to alter anteversion or leg length is difficult to predict preoperatively.

A systematic review and meta-analysis of the standard versus mini-incision posterior approach to total hip arthroplasty.

The mini-incision posterior approach may appeal to surgeons comfortable with the standard posterior approach to the hip. We present the first systematic review and meta-analysis of these two approaches. Twelve randomised controlled trials and four non-randomised trials comprising of 1498 total hip arthroplasties were included.

Histology of failed metal-on-metal hip arthroplasty; three distinct sub-types.

The histological specimens from 29 failed metal-on-metal (MoM) hip arthroplasties treated at our institution were reviewed. Five patients had a failed MoM total hip arthroplasty (THA), and 24 patients a failed hip resurfacing. Clinical and radiographic features of each hip were correlated with the histological findings.

Caution: laparoscopic biopsy of a large pelvic mass may result in disaster.

Anterior sacral meningocele is a rare cause of a pelvic mass. Herein the authors describe the case of a young patient presenting with chronic pelvic pain undergoing diagnostic laparoscopy. She was found to have a retrorectal mass confirmed as an anterior sacral meningocele on subsequent MRI.

Surgical approach and patient-reported outcomes after total hip replacement.

Background: Previous research has mainly focused on how factors such as surgical approach might affect implant survivorship and the incidence of complications. Given the increasing interest in patient-reported outcomes, the purpose of this study is to explore whether surgical approach is associated with patient-reported pain, function, and satisfaction at 1-3 years after primary total hip replacement (THR).

Methods: Details of surgical factors were collated from operation notes for all consecutive patients at our centre from 2004-2006.

The squelching hip: a sign of life-threatening sepsis following haemorrhoidectomy.

We report a case of fulminating infection tracking from the left ischiorectal fossa to the popliteal fossa as a consequence of rectal perforation 11 days following traditional Milligan-Morgan haemorrhoidectomy. The case presented as a loud squelching noise coming from the hip on walking. Extensive cellulitis was evident over the posterior aspect of the thigh, with a deep fluctuant collection in the left buttock that communicated with the posterior compartment of the thigh.