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 conventionally described mechanism of distal biceps tendon rupture (DBTR) is of a ‘considerable extension force suddenly applied to a resisting, actively flexed forearm’. This has been commonly paraphrased as an ‘eccentric contracture to a flexed elbow’. Both definitions have been frequently used in the literature with little objective analysis or citation. The aim of the present study was to use video footage of real time distal biceps ruptures to revisit and objectively define the mechanism of injury. Methods. An online search identified 61 videos reporting a DBTR. Videos were independently reviewed by three surgeons to assess forearm rotation, elbow flexion,
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
Shoulder arthroplasty is effective in the management of end-stage glenohumeral joint arthritis. However, it is major surgery and patients must balance multiple factors when considering the procedure. An understanding of patients’ decision-making processes may facilitate greater support of those considering shoulder arthroplasty and inform the outcomes of future research. Participants were recruited from waiting lists of three consultant upper limb surgeons across two NHS hospitals. Semi-structured interviews were conducted with 12 participants who were awaiting elective shoulder arthroplasty. Transcribed interviews were analyzed using a grounded theory approach. Systematic coding was performed; initial codes were categorized and further developed into summary narratives through a process of discussion and refinement. Data collection and analyses continued until thematic saturation was reached.Aims
Methods
We assessed the clinical results, radiographic
outcomes and complications of patients undergoing total
Aims. The Mathys Affinis Short is the most frequently used stemless total
Aims. The main objective of this study was to examine whether the Oxford
Aims. The Oxford
Aims. In patients with a rotator cuff tear, tear pattern and tendon involvement are known risk factors for the development of pseudoparalysis of the
Objectives. To date, no study has considered the impact of acromial morphology on
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
Aims. Controversy about the use of an anatomical total
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
In this study, we evaluated patient-reported
outcomes, the rate of revision and the indications for revision
following resurfacing hemiarthroplasty 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
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 explored the trends over time and the geographical
variation in the use of subacromial decompression and rotator cuff
repair in 152 local health areas (Primary Care Trusts) across England.
The diagnostic and procedure codes of patients undergoing certain
elective