Aims. The COVID-19 pandemic has disrupted the provision of arthroplasty services in England, Wales, and Northern Ireland. This study aimed to quantify the backlog, analyze national trends, and predict time to recovery. Methods. We performed an analysis of the mandatory prospective national registry of all independent and publicly funded hip, knee,
Aims. The aim of this study was to longitudinally compare the clinical and radiological outcomes of anatomical total shoulder arthroplasty (aTSA) up to long-term follow-up, when using cemented keel, cemented peg, and hybrid cage peg glenoid components and the same humeral system. Methods. We retrospectively analyzed a multicentre, international clinical database of a single platform
Aims. The aim of this study was to compare the clinical and radiological outcomes of reverse shoulder arthroplasty (RSA) using small and standard baseplates in Asian patients, and to investigate the impact of a mismatch in the sizes of the glenoid and the baseplate on the outcomes. Methods. This was retrospective analysis of 50 and 33 RSAs using a standard (33.8 mm, ST group) and a small (29.5 mm, SM group) baseplate of the Equinoxe reverse
Aims. Corticosteroid injections are often used to manage glenohumeral arthritis in patients who may be candidates for future total shoulder arthroplasty (TSA) or reverse shoulder arthroplasty (rTSA). In the conservative management of these patients, corticosteroid injections are often provided for symptomatic relief. The purpose of this study was to determine if the timing of corticosteroid injections prior to TSA or rTSA is associated with changes in rates of revision and periprosthetic joint infection (PJI) following these procedures. Methods. Data were collected from a national insurance database from January 2006 to December 2017. Patients who underwent
We assessed the clinical results, radiographic
outcomes and complications of patients undergoing total
Aims. The main objective of this study was to examine whether the Oxford
1. The "frozen"
We reviewed 25 children who presented consecutively with voluntary (habitual) subluxation of the
Aims. In patients with a rotator cuff tear, tear pattern and tendon involvement are known risk factors for the development of pseudoparalysis of the
Aims. Open reduction and plate fixation (ORPF) for displaced proximal humerus fractures can achieve reliably good long-term outcomes. However, a minority of patients have persistent pain and stiffness after surgery and may benefit from open arthrolysis, subacromial decompression, and removal of metalwork (ADROM). The long-term results of ADROM remain unknown; we aimed to assess outcomes of patients undergoing this procedure for stiffness following ORPF, and assess predictors of poor outcome. Methods. Between 1998 and 2018, 424 consecutive patients were treated with primary ORPF for proximal humerus fracture. ADROM was offered to symptomatic patients with a healed fracture at six months postoperatively. Patients were followed up retrospectively with demographic data, fracture characteristics, and complications recorded. Active range of motion (aROM), Oxford
The natural history of primary anterior dislocation
of the glenohumeral joint in adolescent patients remains unclear and
there is no consensus for management of these patients. The objectives of this study were to report the natural history
of primary anterior dislocation of the glenohumeral joint in adolescent
patients and to identify the risk factors for recurrent dislocation. We reviewed prospectively-collected clinical and radiological
data on 133 adolescent patients diagnosed with a primary anterior
dislocation of the glenohumeral joint who had been managed non-operatively
at our hospital between 1996 and 2008. There were 115 male (86.5%)
and 18 female patients (13.5%) with a mean age of 16.3 years (13
to 18) and a mean follow-up of 95.2 months (1 to 215). During follow-up, 102 (absolute incidence of 76.7%) patients
had a recurrent dislocation. The median interval between primary
and recurrent dislocation was ten months (95% CI 7.4 to 12.6). Applying
survival analysis the likelihood of having a stable
The outcome of 56 children (61 shoulders) treated
surgically at the Rizzoli Institute between April 1975 and June 2010
for congenital elevation of the scapula is reported. There were
31 girls and 25 boys with a mean age at surgery of 6.4 years (2
to 15). The deformity involved the right
Aims. Controversy about the use of an anatomical total
We present a review of claims made to the NHS
Litigation Authority (NHSLA) by patients with conditions affecting the
shoulder and elbow, and identify areas of dissatisfaction and potential
improvement. Between 1995 and 2012, the NHSLA recorded 811 claims
related to the
Aims. The treatment of septic arthritis of the
Inherent disadvantages of reverse
Aim. We present the medium-term clinical results of a reverse total
shoulder arthroplasty with a trabecular metal glenoid base plate. Patients and Methods. We reviewed 125 consecutive primary reverse total
We have investigated the outcome of arthroscopic revision surgery for recurrent instability of the
Dislocation of the
A total of 12 epileptic patients (14 shoulders)
with recurrent seizures and anterior dislocations of the
Antegrade intramedullary nailing of fractures of the shaft of the humerus is reported to cause impairment of the
There is little published information on the
health impact of frozen shoulder. The purpose of this study was
to assess the functional and health-related quality of life outcomes
following arthroscopic capsular release (ACR) for contracture of
the
We have examined the relief from pain and the functional outcome in 18 patients who underwent resection arthroplasty of the
There have been only a few small studies of patients
with an infected shoulder replacement treated with a single-stage
exchange procedure. We retrospectively reviewed 35 patients (19 men
and 16 women) with a peri-prosthetic infection of the
We describe the outcome at a mean follow-up of 8.75 years (7.6 to 9.8) of seven patients who had undergone osteochondral autologous transplantation for full-thickness cartilage defects of the
Gunshot injuries to the
Wear of polyethylene is associated with aseptic loosening of orthopaedic implants and has been observed in hip and knee prostheses and anatomical implants for the
In this study, we evaluated patient-reported
outcomes, the rate of revision and the indications for revision
following resurfacing hemiarthroplasty of the
1. Arthrography demonstrates two types of injury to the capsule in acute anterior dislocations of the
A total of 92 patients with symptoms for over
six months due to subacromial impingement of the
This study compared the effect of a computer-assisted and a traditional surgical technique on the kinematics of the glenohumeral joint during passive abduction after hemiarthroplasty of the
One hundred
An inquiry was made of ninety-seven patients with recurrent dislocation of the patella and forty patients with recurrent dislocation of the
The treatment of a chronic posterior dislocation of the
Among 41 adult haemophiliacs 15 suffered from
We reviewed 26 patients with 34
We present the long-term results of open surgery
for internal
The floating
We report the use of the reverse
We undertook a prospective study in 51 male patients aged between 17 and 27 years to ascertain whether immobilisation after primary traumatic anterior dislocation of the
Impingement syndrome in the
1. A series of twenty-three compression arthrodeses of the
Sickle-cell disease (SCD) is probably the commonest cause of avascular necrosis worldwide, and its prevalence appears to be rising in developed countries. Avascular necrosis of the humeral head is a common complication but has not been previously studied in detail. We have reviewed 138 patients with SCD for clinical, radiological and functional abnormalities of the
Aims. In the initial development of total shoulder arthroplasty (TSA),
the humeral component was usually fixed with cement. Cementless
components were subsequently introduced. The aim of this study was
to compare the long-term outcome of cemented and cementless humeral
components in arthroplasty of the
The generally-accepted treatment for large, displaced fractures of the glenoid associated with traumatic anterior dislocation of the
Aims. To assess the extent of osteointegration in two designs of shoulder
resurfacing implants. Bony integration to the Copeland cylindrical
central stem design and the Epoca RH conical-crown design were compared. Patients and Methods. Implants retrieved from six patients in each group were pair-matched.
Mean time to revision surgery of Copeland implants was 37 months
(standard deviation (. sd. ) 23; 14 to 72) and Epoca RH 38
months (. sd. 28; 12 to 84). The mean age of patients investigated
was 66 years (. sd. 4; 59 to 71) and 58 years (. sd. 17;
31 to 73) in the Copeland and Epoca RH groups respectively. None
of these implants were revised for loosening. . Results. Increased osteointegration was measured under the cup in the
Copeland implant group with limited bone seen in direct contact
with the central stem. Bone adjacent to the Epoca RH implants was
more uniform. . Conclusion. This difference in the distribution of bone-implant contact and
bone formation was attributed to the Epoca implant’s conical crown,
which is positioned in more dense peripheral bone. The use of a
central stem may not be necessary provided there is adequate peripheral
fixation within good quality humeral bone. Take home message: Poor osteointegration of cementless surface
replacement
We carried out a prospective, randomised controlled trial on two groups of 40 patients with painful calcific tendonitis and a mean age of 48.4 years (32.5 to 67.3). All were to undergo arthroscopic removal of the calcific deposit within six months after randomisation. The 40 patients in group I received ultrasound-guided needling followed by high-energy shock-wave therapy and the 40 in group II had shock-wave therapy alone. In both groups one treatment consisting of 2500 impulses of shock waves with an energy flux density of 0.36 mJ/mm. 2. was applied. The clinical and radiological outcome was assessed using the 100-point Constant
We retrospectively reviewed 21 patients (22 shoulders) who presented with deep infection after surgery to the
We reviewed 166 adult patients on long-term haemodialysis, dividing them into three groups according to the presence and type of
Cementless surface replacement arthroplasty of the