Aims. The purpose of this study was to compare the effectiveness of surgical repair to
Aims.
The management of mid-shaft clavicle fractures (MSCFs) has evolved over the last three decades. Controversy exists over which specific fracture patterns to treat and when. This review aims to synthesize the literature in order to formulate an appropriate management algorithm for these injuries in both adolescents and adults. This is a systematic review of clinical studies comparing the outcomes of operative and nonoperative treatments for MSCFs in the past 15 years. The literature was searched using, PubMed, Google scholar, OVID Medline, and Embase. All databases were searched with identical search terms: mid-shaft clavicle fractures (± fixation) (± nonoperative).Aims
Methods
This study aimed to gather insights from elbow experts using the Delphi method to evaluate the influence of patient characteristics and fracture morphology on the choice between operative and nonoperative treatment for coronoid fractures. A three-round electronic (e-)modified Delphi survey study was performed between March and December 2023. A total of 55 elbow surgeons from Asia, Australia, Europe, and North America participated, with 48 completing all questionnaires (87%). The panellists evaluated the factors identified as important in literature for treatment decision-making, using a Likert scale ranging from "strongly influences me to recommend nonoperative treatment" (1) to "strongly influences me to recommend operative treatment" (5). Factors achieving Likert scores ≤ 2.0 or ≥ 4.0 were deemed influential for treatment recommendation. Stable consensus is defined as an agreement of ≥ 80% in the second and third rounds.Aims
Methods
Aims. The aim of this study was to report the outcomes of different treatment options for glenoid loosening following reverse shoulder arthroplasty (RSA) at a minimum follow-up of two years. Patients and Methods. We retrospectively studied the records of 79 patients (19 men, 60 women; 84 shoulders) aged 70.4 years (21 to 87) treated for aseptic loosening of the glenosphere following RSA. Clinical evaluation included pre- and post-treatment active anterior elevation (AAE), external rotation, and Constant score. Results. From the original cohort, 29 shoulders (35%) were treated conservatively, 27 shoulders (32%) were revised by revision of the glenosphere, and 28 shoulders (33%) were converted to hemiarthroplasty. At last follow-up,
Aims. The aim of this study was to report the mid-term clinical outcome
of cemented unlinked J-alumina ceramic elbow (JACE) arthroplasties
when used in patients with rheumatoid arthritis (RA). Patients and Methods. We retrospectively reviewed 87 elbows, in 75 patients with RA,
which was replaced using a cemented JACE total elbow arthroplasty
(TEA) between August 2003 and December 2012, with a follow-up of
96%. There were 72 women and three men, with a mean age of 62 years
(35 to 79). The mean follow-up was nine years (2 to 14). The clinical condition
of each elbow before and after surgery was assessed using the Mayo
Elbow Performance Index (MEPI, 0 to 100 points). Radiographic loosening
was defined as a progressive radiolucent line of >1 mm that was
completely circumferential around the prosthesis. Results. The mean MEPI scores significantly improved from 40 (10 to 75)
points preoperatively to 95 (30 to 100) points at final follow-up
(p < 0.0001). Complications were noted in ten elbows (ten patients;
11%). Two had an intraoperative humeral fracture which was treated
by fixation and united. One had a postoperative fracture of the
olecranon which united with
Rotator cuff pathology is the main cause of shoulder pain and dysfunction in older adults. When a rotator cuff tear involves the subscapularis tendon, the symptoms are usually more severe and the prognosis after surgery must be guarded. Isolated subscapularis tears represent 18% of all rotator cuff tears and arthroscopic repair is a good alternative primary treatment. However, when the tendon is deemed irreparable, tendon transfers are the only option for younger or high-functioning patients. The aim of this review is to describe the indications, biomechanical principles, and outcomes which have been reported for tendon transfers, which are available for the treatment of irreparable subscapularis tears. The best tendon to be transferred remains controversial. Pectoralis major transfer was described more than 30 years ago to treat patients with failed surgery for instability of the shoulder. It has subsequently been used extensively to manage irreparable subscapularis tendon tears in many clinical settings. Although pectoralis major reproduces the position and orientation of the subscapularis in the coronal plane, its position in the axial plane – anterior to the rib cage – is clearly different and does not allow it to function as an ideal transfer. Consistent relief of pain and moderate recovery of strength and function have been reported following the use of this transfer. In an attempt to improve on these results, latissimus dorsi tendon transfer was proposed as an alternative and the technique has evolved from an open to an arthroscopic procedure. Satisfactory relief of pain and improvements in functional shoulder scores have recently been reported following its use. Both pectoralis minor and upper trapezius transfers have also been used in these patients, but the outcomes that have been reported do not support their widespread use. Cite this article:
The aim of this study was to investigate the outcomes of arthroscopic decompression of calcific tendinitis performed without repairing the rotator cuff defect. A total of 99 patients who underwent treatment between December 2013 and August 2019 were retrospectively reviewed. Visual analogue scale (VAS) and American Shoulder and Elbow Surgeons (ASES) scores were reviewed pre- and postoperatively according to the location, size, physical characteristics, and radiological features of the calcific deposits. Additionally, the influence of any residual calcific deposits shown on postoperative radiographs was explored. The healing rate of the unrepaired cuff defect was determined by reviewing the 29 patients who had follow-up MRIs.Aims
Methods
The aim of this study was to evaluate the outcome of complex radial head fractures at mid-term follow-up, and determine whether open reduction and internal fixation (ORIF) or radial head arthroplasty (RHA) should be recommended for surgical treatment. Patients who underwent surgery for complex radial head fractures (Mason type III, ≥ three fragments) were divided into two groups (ORIF and RHA) and propensity score matching was used to individually match patients based on patient characteristics. Ultimately, 84 patients were included in this study. After a mean follow-up of 4.1 years (2.0 to 9.5), patients were invited for clinical and radiological assessment. The Mayo Elbow Performance Score (MEPS), Oxford Elbow Score (OES), and Disabilities of the Arm, Shoulder, and Hand (DASH) questionnaire score were evaluated.Aims
Methods
The aim of this study was to characterize the influence of social deprivation on the rate of complications, readmissions, and revisions following primary total shoulder arthroplasty (TSA), using the Social Deprivation Index (SDI). The SDI is a composite measurement, in percentages, of seven demographic characteristics: living in poverty, with < 12 years of education, single-parent households, living in rented or overcrowded housing, households without a car, and unemployed adults aged < 65 years. Patients aged ≥ 40 years, who underwent primary TSA between 2011 and 2017, were identified using International Classification of Diseases (ICD)-9 Clinical Modification and ICD-10 procedure codes for TSA in the New York Statewide Planning and Research Cooperative System database. Readmission, reoperation, and other complications were analyzed using multivariable Cox proportional hazards regression controlling for SDI, age, ethnicity, insurance status, and Charlson Comorbidity Index.Aims
Methods
This study aimed to assess the impact of using the metal-augmented glenoid baseplate (AGB) on improving clinical and radiological outcomes, as well as reducing complications, in patients with superior glenoid wear undergoing reverse shoulder arthroplasty (RSA). From January 2016 to June 2021, out of 235 patients who underwent primary RSA, 24 received a superior-AGB after off-axis reaming (Group A). Subsequently, we conducted propensity score matching in a 1:3 ratio, considering sex, age, follow-up duration, and glenoid wear (superior-inclination and retroversion), and selected 72 well-balanced matched patients who received a standard glenoid baseplate (STB) after eccentric reaming (Group B). Superior-inclination, retroversion, and lateral humeral offset (LHO) were measured to assess preoperative glenoid wear and postoperative correction, as well as to identify any complications. Clinical outcomes were measured at each outpatient visit before and after surgery.Aims
Methods
We have compared three different methods of treating
symptomatic non-traumatic tears of the supraspinatus tendon in patients
above 55 years of age. A total of 180 shoulders (173 patients) with
supraspinatus tendon tears were randomly allocated into one of three
groups (each of 60 shoulders); physiotherapy (group 1), acromioplasty and
physiotherapy (group 2) and rotator cuff repair, acromioplasty and
physiotherapy (group 3). The Constant score was assessed and followed
up by an independent observer pre-operatively and at three, six
and twelve months after the intervention. Of these, 167 shoulders were available for assessment at one
year (follow-up rate of 92.8%). There were 55 shoulders in group
1 (24 in males and 31 in females, mean age 65 years (55 to 79)),
57 in group 2 (29 male and 28 female, mean age 65 years (55 to 79))
and 55 shoulders in group 3 (26 male and 29 female, mean age 65
years (55 to 81)). There were no between-group differences in the
Constant score at final follow-up: 74.1 (. sd. 14.2), 77.2
(. sd. 13.0) and 77.9 (. sd. 12.1) in groups 1, 2 and
3, respectively (p = 0.34). The mean change in the Constant score
was 17.0, 17.5, and 19.8, respectively (p = 0.34). These results
suggest that at one-year follow-up, operative treatment is no better than
conservative treatment with regard to non-traumatic supraspinatus
tears, and that
Aims. Rotator cuff tendinopathy has a multifactorial origin. Rejecting
the mechanistic theory has also led to abandoning operative treatment
at initial presentation in the first line. Physiotherapy exercise
programmes are the accepted first line treatment. The aim of this
study was to assess the long-term additional benefits of subacromial decompression
in the treatment of rotator cuff tendinopathy. Patients and Methods. This randomised controlled trial of 140 patients (52 men, 88
women, mean age 47.1 years; 18 to 60) with rotator cuff tendinopathy
extended previous work up to a maximum of 13 years. The patients
were randomised into two treatment groups: arthroscopic acromioplasty
and a supervised exercise treatment and a similar supervised exercise
treatment alone. Self-reported pain on a visual analogue scale (VAS)
was the primary outcome measure. Secondary measures were disability,
working ability, pain at night, Shoulder Disability Questionnaire
score and the number of painful days during the three months preceding
the final assessment. Results. A total of 90 patients (64%) returned questionnaires at a mean
12 years after randomisation. On an intention-to-treat basis, both
treatment groups reached statistically significant improvement compared
with the initial VAS for pain, but there was no significant difference
between groups. The same was true in the secondary outcome measures.
Due to group changes, the results were also analysed per protocol:
operated or not. No significant differences between the groups were
found. Conclusion. The natural history of rotator cuff tendinopathy probably plays
a significant role in the results in the long-term. Even though
the patients who underwent operative treatment had a stronger belief
in recovery, which is likely to be surgical and the effect of placebo,
the exercise group obtained similar results. In the future, an optimum
exercise regime should be searched for, as the most clinically and
cost-effective
The aim of this study was to develop and internally validate a prognostic nomogram to predict the probability of gaining a functional range of motion (ROM ≥ 120°) after open arthrolysis of the elbow in patients with post-traumatic stiffness of the elbow. We developed the Shanghai Prediction Model for Elbow Stiffness Surgical Outcome (SPESSO) based on a dataset of 551 patients who underwent open arthrolysis of the elbow in four institutions. Demographic and clinical characteristics were collected from medical records. The least absolute shrinkage and selection operator regression model was used to optimize the selection of relevant features. Multivariable logistic regression analysis was used to build the SPESSO. Its prediction performance was evaluated using the concordance index (C-index) and a calibration graph. Internal validation was conducted using bootstrapping validation.Aims
Methods
The aim of this study was to compare the characteristics and outcomes of L-shaped and reverse L-shaped rotator cuff tears. A total of 82 shoulders (81 patients) after arthroscopic rotator cuff repair were retrospectively enrolled. The mean age of the patients was 62 years (SD 6), 33 shoulders (40.2%) were in male patients, and 57 shoulders (69.5%) were the right shoulder. Of these, 36 shoulders had an L-shaped tear (group L) and 46 had a reverse L-shaped tear (group RL). Both groups were compared regarding characteristics, pre- and postoperative pain, and functional outcomes. Muscle status was assessed by preoperative MRI, and re-tear rates by postoperative ultrasonography or MRI.Aims
Methods
Reverse total shoulder arthroplasty (RTSA) using trabecular metal (TM)-backed glenoid implants has been introduced with the aim to increase implant survival. Only short-term reports on the outcomes of TM-RTSA have been published to date. We aim to present the seven-year survival of TM-backed glenoid implants along with minimum five-year clinical and radiological outcomes. All consecutive elective RTSAs performed at a single centre between November 2008 and October 2014 were reviewed. Patients who had primary TM-RTSA for rotator cuff arthropathy and osteoarthritis with deficient cuff were included. A total of 190 shoulders in 168 patients (41 male, 127 female) were identified for inclusion at a mean of 7.27 years (SD 1.4) from surgery. The primary outcome was survival of the implant with all-cause revision and aseptic glenoid loosening as endpoints. Secondary outcomes were clinical, radiological, and patient-related outcomes with a five-year minimum follow-up.Aims
Methods
Acute distal biceps tendon repair reduces fatigue-related pain and minimizes loss of supination of the forearm and strength of flexion of the elbow. We report the short- and long-term outcome following repair using fixation with a cortical button techqniue. Between October 2010 and July 2018, 102 patients with a mean age of 43 years (19 to 67), including 101 males, underwent distal biceps tendon repair less than six weeks after the injury, using cortical button fixation. The primary short-term outcome measure was the rate of complications. The primary long-term outcome measure was the abbreviated Disabilities of the Arm, Shoulder and Hand (QuickDASH) score. Secondary outcomes included the Oxford Elbow Score (OES), EuroQol five-dimension three-level score (EQ-5D-3L), satisfaction, and return to function.Aims
Methods
The purpose of this study was to compare clinical results, long-term survival, and complication rates of stemless shoulder prosthesis with stemmed anatomical shoulder prostheses for treatment of osteoarthritis and to analyze radiological bone changes around the implants during follow-up. A total of 161 patients treated with either a stemmed or a stemless shoulder arthroplasty for primary osteoarthritis of the shoulder were evaluated with a mean follow-up of 118 months (102 to 158). The Constant score (CS), the Disabilities of the Arm, Shoulder and Hand (DASH) score, and active range of motion (ROM) were recorded. Radiological analysis for bone adaptations was performed by plain radiographs. A Kaplan-Meier survivorship analysis was calculated and complications were noted.Aims
Methods
Ultrasound (US)-guided injections are widely used in patients with conditions of the shoulder in order to improve their accuracy. However, the clinical efficacy of US-guided injections compared with blind injections remains controversial. The aim of this study was to compare the accuracy and efficacy of US-guided compared with blind corticosteroid injections into the glenohumeral joint in patients with primary frozen shoulder (FS). Intra-articular corticosteroid injections were administered to 90 patients primary FS, who were randomly assigned to either an US-guided (n = 45) or a blind technique (n = 45), by a shoulder specialist. Immediately after injection, fluoroscopic images were obtained to assess the accuracy of the injection. The outcome was assessed using a visual analogue scale (VAS) for pain, the American Shoulder and Elbow Surgeons (ASES) score, the subjective shoulder value (SSV) and range of movement (ROM) for all patients at the time of presentation and at three, six, and 12 weeks after injection.Aims
Methods
Despite recent advances in arthroscopic rotator cuff repair, re-tear rates remain high. New methods to improve healing rates following rotator cuff repair must be sought. Our primary objective was to determine if adjunctive bone marrow stimulation with channelling five to seven days prior to arthroscopic cuff repair would lead to higher Western Ontario Rotator Cuff (WORC) scores at 24 months postoperatively compared with no channelling. A prospective, randomized controlled trial was conducted in patients undergoing arthroscopic rotator cuff repair. Patients were randomized to receive either a percutaneous bone channelling of the rotator cuff footprint or a sham procedure under ultrasound guidance five to seven days prior to index surgery. Outcome measures included the WORC, American Shoulder and Elbow Surgeons (ASES), and Constant scores, strength, ultrasound-determined healing rates, and adverse events.Aims
Methods
The aim of this study was to examine the recent trend in delivery of arthroscopic subacromial decompression (ASD) in Scotland and to determine if this varies by geographical location. Scottish Morbidity Records were reviewed retrospectively between March 2014 and April 2018 to identify records for every admission to each NHS hospital. The Office of Population Censuses and Surveys (OPCS-4) surgical codes were used to identify patients undergoing primary ASD. Patients who underwent acromioclavicular joint excision (ACJE) and rotator cuff repair (RCR) were identified and grouped separately. Procedure rates were age and sex standardized against the European standard population.Aims
Methods
The aim of this study was to analyze the results of two radiocapitellar prostheses in a large case series followed prospectively, with medium-term follow-up. A total of 31 patients with a mean age of 54 years (27 to 73) were analyzed; nine had primary osteoarthritis (OA) and 17 had post-traumatic OA, three had capitellar osteonecrosis, and two had a fracture. Overall, 17 Lateral Resurfacing Elbow (LRE) and 14 Uni-Elbow Radio-Capitellum Implant (UNI-E) arthroplasties were performed. Pre- and postoperative assessment involved the Mayo Elbow Performance Score (MEPS), the Quick Disabilities of the Arm, Shoulder and Hand (Q-DASH) score, and the modified American Shoulder Elbow Surgeons (m-ASES) score.Aims
Patients and Methods
The number of rotator cuff repairs that are undertaken is increasing. Reverse shoulder arthroplasty (RSA) is the procedure of choice for patients with rotator cuff arthropathy. We sought to determine whether patients who underwent rotator cuff repair and subsequent RSA had different outcomes compared with a matched control group who underwent RSA without a previous rotator cuff repair. All patients with a history of rotator cuff repair who underwent RSA between 2000 and 2015 with a minimum follow-up of two years were eligible for inclusion as the study group. Outcomes, including the American Shoulder and Elbow Surgeons (ASES) scores, were compared with a matched control group of patients who underwent RSA without having previously undergone rotator cuff repair.Aims
Patients and Methods
The reasons for failure of a hemirthroplasty (HA) when used to
treat a proximal humeral fracture include displaced or necrotic
tuberosities, insufficient metaphyseal bone-stock, and rotator cuff
tears. Reverse total shoulder arthroplasty (rTSA) is often the only
remaining form of treatment in these patients. The aim of this study
was to evaluate the clinical outcome after conversions from a failed
HA to rTSA. A total of 35 patients, in whom a HA, as treatment for a fracture
of the proximal humerus, had failed, underwent conversion to a rTSA.
A total of 28 were available for follow-up at a mean of 61 months
(37 to 91), having been initially reviewed at a mean of 20 months
(12 to 36) postoperatively. Having a convertible design, the humeral
stem could be preserved in nine patients. The stem was removed in
the other 19 patients and a conventional rTSA was implanted. At
final follow-up, patients were assessed using the American Shoulder
and Elbow Surgeons (ASES) score, the Constant Score, and plain radiographs.Aims
Material and Methods
The aim of the study was to analyze the results of primary tendon
reinsertion in acute and chronic distal triceps tendon ruptures
(DTTRs) in the general population. A total of 28 patients were operated on for primary DTTR reinsertions,
including 21 male patients and seven female patients with a mean
age of 45 years (14 to 76). Of these patients, 23 sustained an acute
DTTR and five had a chronic injury. One patient had a non-simultaneous
bilateral DTTR. Seven patients had DTTR-associated ipsilateral fracture
or dislocation. Comorbidities were present in four patients. Surgical
treatment included transosseous and suture-anchors reinsertion in
22 and seven DTTRs, respectively. The clinical evaluation was performed
using Mayo Elbow Performance Score (MEPS), the modified American
Shoulder and Elbow Surgeons Score (m-ASES), the Quick Disabilities
of the Arm, Shoulder and Hand score (QuickDASH), and the Medical
Research Council (MRC) Scale.Aims
Patients and Methods
The aim of this study was to analyze the results of reverse shoulder
arthroplasty (RSA) in patients with type 1 sequelae of a fracture
of the proximal humerus in association with rotator cuff deficiency
or severe stiffness of the shoulder. A total of 38 patients were included: 28 women and ten men. Their
mean age at the time of arthroplasty was 73 years (54 to 91). Before
the RSA, 18 patients had been treated with open reduction and internal
fixation following a fracture. A total of 22 patients had a rotator
cuff tear and 11 had severe stiffness of the shoulder with < 0°
of external rotation. The mean follow-up was 4.3 years (1.5 to 10).
The Constant score and the range of movement of the shoulder were
recorded preoperatively and at final follow-up. Preoperatively, radiographs in two planes were performed, as
well as CT or arthro-CT scans; radiographs were also performed at
final follow-up.Aims
Patients and Methods
We conducted a study to identify factors that are prognostic
of the outcome of extracorporeal shockwave therapy (ESWT) for calcific
tendinitis of the shoulder. Since 1998, patients with symptomatic calcific tendinitis of
the rotator cuff have been treated with ESWT using an electrohydraulic
mode shockwave device. One year after ESWT, patients were grouped
according to the level of resorption of calcification.Aims
Patients and Methods
Radial head arthroplasty (RHA) may be used in the treatment of
non-reconstructable radial head fractures. The aim of this study
was to evaluate the mid-term clinical and radiographic results of
RHA. Between 2002 and 2014, 77 RHAs were implanted in 54 men and 23
women with either acute injuries (54) or with traumatic sequelae
(23) of a fracture of the radial head. Four designs of RHA were
used, including the Guepar (Small Bone Innovations (SBi)/Stryker;
36), Evolutive (Aston Medical; 24), rHead RECON (SBi/Stryker; ten)
or rHead STANDARD (SBi/Stryker; 7) prostheses. The mean follow-up
was 74.0 months (standard deviation (Aims
Patients and Methods
Our aim was to investigate the prevalence of A total of 46 patients undergoing either an arthroscopic capsular
release or stabilisation had biopsies taken from the subcutaneous
fat and capsule of the shoulder at the time of surgery. These samples
were sent for culture in enrichment, and also for Nucleic Acid Amplification
testing. The prevalence of Aims
Patients and Methods
The appropriate management for patients with a degenerative tear
of the rotator cuff remains controversial, but operative treatment,
particularly arthroscopic surgery, is increasingly being used. Our
aim in this paper was to compare the effectiveness of arthroscopic
with open repair of the rotator cuff. A total of 273 patients were recruited to a randomised comparison
trial (136 to arthroscopic surgery and 137 to open surgery) from
19 teaching and general hospitals in the United Kingdom. The surgeons
used their usual preferred method of repair. The Oxford Shoulder
Score (OSS), two years post-operatively, was the primary outcome
measure. Imaging of the shoulder was performed at one year after
surgery. The trial is registered with Current Controlled Trials,
ISRCTN97804283.Aims
Patients and Methods
Our aim was to investigate the outcomes of patients with a displaced
fracture of the glenoid fossa who are treated conservatively. There
is little information in the literature about the treatment of these
rare injuries non-operatively. We reviewed 24 patients with a mean age of 52 years (19 to 81)
at a mean of 5.6 years (11 months to 18 years) after the injury.Aims
Patients and Methods
This study evaluated the mechanical performance, under low-load cyclic loading, of two different knotless suture anchor designs: sutures completely internal to the anchor body (SpeedScrew) and sutures external to the anchor body and adjacent to bone (MultiFIX P). Using standard suture loops pulled in-line with the rotator cuff (approximately 60°), anchors were tested in cadaveric bone and foam blocks representing normal to osteopenic bone. Mechanical testing included preloading to 10 N and cyclic loading for 500 cycles from 10 N to 60 N at 60 mm/min. The parameters evaluated were initial displacement, cyclic displacement and number of cycles and load at 3 mm displacement relative to preload. Video recording throughout testing documented the predominant source of suture displacement and the distance of ‘suture cutting through bone’.Objectives
Methods
To prevent insufficiency of the triceps after
total elbow arthroplasty, we have, since 2008, used a triceps-sparing ulnar
approach. This study evaluates the clinical results and post-operative
alignment of the prosthesis using this approach. We reviewed 25 elbows in 23 patients. There were five men and
18 women with a mean age of 69 years (54 to 83). There were 18 elbows
with rheumatoid arthritis, six with a fracture or pseudoarthrosis
and one elbow with osteoarthritis. Post-operative complications included one intra-operative fracture,
one elbow with heterotopic ossification, one transient ulnar nerve
palsy, and one elbow with skin necrosis, but no elbow was affected
by insufficiency of the triceps. Patients were followed for a mean of 42 months (24 to 77). The
mean post-operative Japanese Orthopaedic Association Elbow Score
was 90.8 (51 to 100) and the mean Mayo Elbow Performance score 93.8
(65 to 100). The mean post-operative flexion/extension of the elbow
was 135°/-8°. The Manual Muscle Testing score of the triceps was
5 in 23 elbows and 2 in two elbows (one patient). The mean alignment
of the implants examined by 3D-CT was 2.8° pronation (standard deviation
( The triceps-sparing ulnar approach allows satisfactory alignment
of the implants, is effective in preventing post-operative triceps
insufficiency, and gives satisfactory short-term results. Cite this article: 2015;97-B:1096–1101.
The purpose of this study was to evaluate the
expression of acid-sensing ion channels (ASICs) in the capsule and synovial
fluid of patients with frozen shoulder. Capsular tissue and synovial
fluid were obtained from 18 patients with idiopathic frozen shoulder
(FS group) and 18 patients with instability of the shoulder (control
group). The expressions of ASIC1, ASIC2, and ASIC3 in the capsule
were determined using the reverse transcriptase-polymerase chain
reaction, immunoblot analysis, and immunohistochemistry (IHC). The
concentrations in synovial fluid were evaluated using an enzyme-linked
immunosorbent assay. The mRNA expression of ASIC1, ASIC2 and ASIC3 in the capsule
were significantly increased in the FS group compared with the control
group. The protein levels of these three ASICs were also increased.
The increased expressions were confirmed by IHC. Of the ASICs, ASIC3
showed the greatest increase in both mRNA and levels of expression
compared with the control group. The levels of ASIC1 and ASIC3 in
synovial fluid were significantly increased in the FS group. This study suggests that ASICs may play a role as mediators of
inflammatory pain and be involved in the pathogenesis of frozen
shoulder. Cite this article:
This study compared the clinical outcomes following
mini-open rotator cuff repair (MORCR) between early mobilisation
and usual care, involving initial immobilisation. In total, 189
patients with radiologically-confirmed full-thickness rotator cuff
tears underwent MORCR and were randomised to either early mobilisation
(n = 97) or standard rehabilitation (n = 92) groups. Patients were
assessed at six weeks and three, six, 12 and 24 months post-operatively.
Six-week range of movement comparisons demonstrated significantly
increased abduction (p = 0.002) and scapular plane elevation (p
= 0.006) in the early mobilisation group, an effect which was not
detectable at three months (p >
0.51) or afterwards. At 24 months
post-operatively, patients who performed pain-free, early active mobilisation
for activities of daily living showed no difference in clinical
outcomes from patients immobilised for six weeks following MORCR.
We suggest that the choice of rehabilitation regime following MORCR
may be left to the discretion of the patient and the treating surgeon. Cite this article:
In this study, we evaluated patient-reported
outcomes, the rate of revision and the indications for revision
following resurfacing hemiarthroplasty of the shoulder in patients
with osteoarthritis. All patients with osteoarthritis who underwent primary resurfacing
hemiarthroplasty and reported to the Danish Shoulder Arthroplasty
Registry (DSR), between January 2006 and December 2010 were included.
There were 772 patients (837 arthroplasties) in the study. The Western
Ontario Osteoarthritis of the Shoulder (WOOS) index was used to
evaluate patient-reported outcome 12 months (10 to 14) post-operatively.
The rates of revision were calculated from the revisions reported
to the DSR up to December 2011 and by checking deaths with the Danish National
Register of Persons. A complete questionnaire was returned by 688 patients (82.2%).
The mean WOOS was 67 (0 to 100). A total of 63 hemiarthroplasties
(7.5%) required revision; the cumulative five-year rate of revision
was 9.9%. Patients aged <
55 years had a statistically significant
inferior WOOS score, which exceeded the minimal clinically important
difference, compared with older patients (mean difference 14.2 (8.8;
95% CI 19.6; p <
0.001), but with no increased risk of revision.
There was no significant difference in the mean WOOS or the risk
of revision between designs of resurfacing hemiarthroplasty. Cite this article:
The ideal treatment for traumatic anterior dislocation
of the shoulder in the skeletally immature patient is controversial.
The aim of this study is to evaluate the outcomes after either conservative
and/or surgical treatment using the Latarjet technique. A retrospective
series of 49 out of 80 patients were reviewed. We found no significant differences
between either treatment method regarding functional scores and
pain levels. Although not statistically significant, post-surgical
patients showed better signs of shoulder stability than others who
have a higher rate of recurrence. Further, 92% of the post-surgical
group had returned to the same level of activity Cite this article:
