In a prospective randomised study we compared the results of arthroscopic subacromial bursectomy alone with debridement of the subacromial bursa followed by
We report a randomised controlled trial to examine the effectiveness and cost-effectiveness of arthroscopic
Chronic rotator-cuff syndrome with impingement is satisfactorily treated by
This is a retrospective review of 108 patients who underwent decompressive anterior
We performed open
Objectives. To report the five-year results of a randomised controlled trial
examining the effectiveness of arthroscopic
We evaluated 67 shoulders in 65 patients who had pain and dysfunction for more than two years after an initial
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),
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 shoulder operations between 2000/2001 and 2009/2010 were extracted
from the Hospital Episode Statistics database. They were grouped
as 1) subacromial decompression only, 2) subacromial decompression
with rotator cuff repair, and 3) rotator cuff repair only. The number of patients undergoing subacromial decompression alone
rose by 746.4% from 2523 in 2000/2001 (5.2/100 000 (95% confidence
interval (CI) 5.0 to 5.4) to 21 355 in 2009/2010 (40.2/100 000 (95%
CI 39.7 to 40.8)). Operations for rotator cuff repair alone peaked
in 2008/2009 (4.7/100 000 (95% CI 4.5 to 4.8)) and declined considerably
in 2009/2010 (2.6/100 000 (95% CI 2.5 to 2.7)). Given the lack of evidence for the effectiveness of these operations
and the significant increase in the number of procedures being performed
in England and elsewhere, there is an urgent need for well-designed
clinical trials to determine evidence of clinical effectiveness. Cite this article: Bone Joint J 2014;96-B:70–4.
Os acromiale is a rare anatomical abnormality and treatment is controversial. Our retrospective study analyses the outcome of excision,
The February 2014 Shoulder &
Elbow Roundup. 360 . looks at: whether arthroscopic
Subacromial decompression was performed arthroscopically on 65 patients who were evaluated two to five years after the procedure. None had full thickness rotator cuff tears. Patients with partial thickness cuff tears were included in this study in order to allow comparison of arthroscopic
This study aimed to investigate the risk of postoperative complications in COVID-19-positive patients undergoing common orthopaedic procedures. Using the National Surgical Quality Improvement Programme (NSQIP) database, patients who underwent common orthopaedic surgery procedures from 1 January to 31 December 2021 were extracted. Patient preoperative COVID-19 status, demographics, comorbidities, type of surgery, and postoperative complications were analyzed. Propensity score matching was conducted between COVID-19-positive and -negative patients. Multivariable regression was then performed to identify both patient and provider risk factors independently associated with the occurrence of 30-day postoperative adverse events.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
The outcomes following nonoperative management of minimally displaced greater tuberosity (GT) fractures, and the factors which influence patient experience, remain poorly defined. We assessed the early patient-derived outcomes following these injuries and examined the effect of a range of demographic- and injury-related variables on these outcomes. In total, 101 patients (53 female, 48 male) with a mean age of 50.9 years (19 to 76) with minimally displaced GT fractures were recruited to a prospective observational cohort study. During the first year after injury, patients underwent experiential assessment using the Disabilities of the Arm, Shoulder and Hand (DASH) score and assessment of associated injuries using MRI performed within two weeks of injury. The primary outcome was the one-year DASH score. Multivariate analysis was used to assess the effect of patient demographic factors, complications, and associated injuries, on outcome.Aims
Methods
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. 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 Shoulder Score (OSS), and EuroQol five-dimension three-level questionnaire (EQ-5D-3L) were recorded preoperatively and postoperatively.Aims
Methods
Thirty-three patients with impingement syndrome of the rotator cuff were studied before and at operation. It was shown that the rotator cuff lengthens and twists during elevation of the arm. Elevation is achieved by early glenohumeral abduction and continuous flexion and external rotation. The range of free rotation at the glenohumeral joint diminishes progressively during elevation. Rotator cuff impingement occurs towards the end of the early glenohumeral abduction. Excision arthroplasty of the acromioclavicular joint and anterior
We studied the origin of the anterior deltoid from the lateral third of the clavicle and the leading anterior edge of the acromion in 18 cadaver shoulders by anatomical and histological methods. The main origin of the deltoid was from the superior surface of the anterior acromion, but muscle and tendinous attachments were also seen on the entire anterior surface of the acromion, its anteroinferior surface and on the whole width of the anterior surface of the clavicle. Mock arthroscopic
Long-term outcomes following the use of human dermal allografts in the treatment of symptomatic irreparable rotator cuff tears are not known. The aim of this study was to evaluate these outcomes, and to investigate whether this would be a good form of treatment in young patients in whom a reverse shoulder arthroplasty should ideally be avoided. This prospective study included 47 shoulders in 45 patients who underwent an open reconstruction of the rotator cuff using an interposition GraftJacket allograft to bridge irreparable cuff tears, between January 2007 and November 2011. The Oxford Shoulder Score (OSS), pain score, and range of motion (ROM) were recorded preoperatively and at one year and a mean of 9.1 years (7.0 to 12.5) postoperatively.Aims
Methods
We compared two treatments for tears of the rotator cuff of 1 to 4 cm in size. One group of 22 patients had an arthroscopic subacromial decompression and rotator-cuff debridement; the other comparable group of 23 patients had open repair and
The purpose of this study was to identify the changes in untreated long head of the biceps brachii tendon (LHBT) after a rotator cuff tear and to evaluate the factors related to the changes. A cohort of 162 patients who underwent isolated supraspinatus with the preservation of LHBT was enrolled and evaluated. The cross-sectional area (CSA) of the LHBT on MRI was measured in the bicipital groove, and preoperative to postoperative difference was calculated at least 12 months postoperatively. Second, postoperative changes in the LHBT including intratendinous signal change, rupture, dislocation, or superior labral lesions were evaluated with seeking of factors that were correlated with the changes or newly developed lesions after rotator cuff repair.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
Failure of healing is a well-known problem after repair of the rotator cuff. This study aimed to investigate if early repair of trauma-related full-thickness rotator cuff tears (FTRCTs) could prevent this failure. In this prospective trial, 62 consecutive patients (14 women (23%), 48 men (77%); median age 61 years (interquartile range (IQR) 54 to 65)) with trauma-related FTRCT underwent arthroscopic single-row repair within six weeks of trauma. Tendon integrity was assessed one year after surgery using the Sugaya score on MR images. Patients were followed up with Western Ontario Rotator Cuff (WORC) index, EuroQol visual analogue scale (EQ VAS), and the Constant–Murley score (CS) two years after repair.Aims
Patients and Methods
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. 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.Aims
Patients and Methods
Controversy about the use of an anatomical total shoulder arthroplasty
(aTSA) in young arthritic patients relates to which is the ideal
form of fixation for the glenoid component: cemented or cementless.
This study aimed to evaluate implant survival of aTSA when used
in patients aged < 60 years with primary glenohumeral osteoarthritis (OA),
and to compare the survival of cemented all-polyethylene and cementless
metal-backed glenoid components. A total of 69 consecutive aTSAs were performed in 67 patients
aged < 60 years with primary glenohumeral OA. Their mean age
at the time of surgery was 54 years (35 to 60). Of these aTSAs,
46 were undertaken using a cemented polyethylene component and 23
were undertaken using a cementless metal-backed component. The age, gender,
preoperative function, mobility, premorbid glenoid erosion, and
length of follow-up were comparable in the two groups. The patients
were reviewed clinically and radiographically at a mean of 10.3
years (5 to 12, Aims
Materials 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
This paper describes the current views on the pathology of lesions of the tendon of the long head of biceps and their management. Their diagnosis is described and their surgical management classified, with details of the techniques employed.
The aim of this study was to determine whether there is any significant
difference in temporal measurements of pain, function and rates
of re-tear for arthroscopic rotator cuff repair (RCR) patients compared
with those patients undergoing open RCR. This study compared questionnaire- and clinical examination-based
outcomes over two years or longer for two series of patients who
met the inclusion criteria: 200 open RCR and 200 arthroscopic RCR
patients. All surgery was performed by a single surgeon. Objectives
Methods
We assessed the predictive value of the macroscopic and detailed microscopic appearance of the coracoacromial ligament, subacromial bursa and rotator-cuff tendon in 20 patients undergoing subacromial decompression for impingement in the absence of full-thickness tears of the rotator cuff. Histologically, all specimens had features of degenerative change and oedema in the extracellular matrix. Inflammatory cells were seen, but there was no evidence of chronic inflammation. However, the outcome was not related to cell counts. At three months the mean Oxford shoulder score had improved from 29.2 (20 to 40) to 39.4 (28 to 48) (p <
0.0001) and at six months to 45.5 (36 to 48) (p <
0.0001). At six months, although all patients had improved, the seven patients with a hooked acromion had done so to a less extent than those with a flat or curved acromion judged by their mean Oxford shoulder scores of 43.5 and 46.5 respectively (p = 0.046). All five patients with partial-thickness tears were within this group and demonstrated less improvement than the patients with no tear (mean Oxford shoulder scores 43.2 and 46.4, respectively, p = 0.04). These findings imply that in the presence of a partial-thickness tear subacromial decompression may require additional specific treatment to the rotator cuff if the outcome is to be improved further.
Frozen shoulder is a recognised complication
following simple arthroscopic shoulder procedures, but its exact incidence
has not been reported. Our aim was to analyse a single-surgeon series
of patients undergoing arthroscopic subacromial decompression (ASD;
group 1) or ASD in combination with arthroscopic acromioclavicular
joint (ACJ) excision (group 2), to establish the incidence of frozen
shoulder post-operatively. Our secondary aim was to identify associated
risk factors and to compare this cohort with a group of patients
with primary frozen shoulder. We undertook a retrospective analysis of 200 consecutive procedures
performed between August 2011 and November 2013. Group 1 included
96 procedures and group 2 104 procedures. Frozen shoulder was diagnosed
post-operatively using the British Elbow and Shoulder Society criteria.
A comparative group from the same institution involved 136 patients
undergoing arthroscopic capsular release for primary idiopathic
frozen shoulder. The incidence of frozen shoulder was 5.21% in group 1 and 5.71%
in group 2. Age between 46 and 60 years (p = 0.002) and a previous
idiopathic contralateral frozen shoulder (p <
0.001) were statistically
significant risk factors for the development of secondary frozen
shoulder. Comparison of baseline characteristics against the comparator groups
showed no statistically significant differences for age, gender,
diabetes and previous contralateral frozen shoulder. These results suggest that the risk of frozen shoulder following
simple arthroscopic procedures is just over 5%, with no increased
risk if the ACJ is also excised. Patients aged between 46 and 60
years and a previous history of frozen shoulder increase the relative
risk of secondary frozen shoulder by 7.8 (95% confidence interval
(CI) 2.1 to 28.3)and 18.5 (95% CI 7.4 to 46.3) respectively. Cite this article:
We retrospectively studied 14 patients with proximal and diaphyseal tumours and disappearing bone (Gorham’s) disease of the humerus treated with wide resection and reconstruction using an allograft-resurfacing composite (ARC). There were ten women and four men, with a mean age of 35 years (8 to 69). At a mean follow-up of 25 months (10 to 89), two patients had a fracture of the allograft. In one of these it was revised with a similar ARC and in the other with an intercalary prosthesis. A further patient had an infection and a fracture of the allograft that was revised with a megaprosthesis. In all patients with an ARC, healing of the ARC-host bone interface was observed. One patient had failure of the locking mechanism of the total elbow replacement. The mean post-operative Musculoskeletal Tumor Society score for the upper extremity was 77% (46.7% to 86.7%), which represents good and excellent results; one patient had a poor result (46.7%). In the short term ARC effectively relieves pain and restores shoulder function in patients with wide resection of the proximal humerus. Fracture and infection remain significant complications.
We treated 47 patients with a mean age of 57 years (22 to 88) who had a proximal humeral fracture in which there was a severe varus deformity, using a standard operative protocol of anatomical reduction, fixation with a locking plate and supplementation by structural allografts in unstable fractures. The functional and radiological outcomes were reviewed. At two years after operation the median Constant score was 86 points and the median Disabilities of the Arm, Shoulder and Hand score 17 points. Seven of the patients underwent further surgery, two for failure of fixation, three for dysfunction of the rotator cuff, and two for shoulder stiffness. The two cases of failure of fixation were attributable to violation of the operative protocol. In the 46 patients who retained their humeral head, all the fractures healed within the first year, with no sign of collapse or narrowing of the joint space. Longer follow-up will be required to confirm whether these initially satisfactory results are maintained.
This protocol describes a pragmatic multicentre
randomised controlled trial (RCT) to assess the clinical and cost
effectiveness of arthroscopic and open surgery in the management
of rotator cuff tears. This trial began in 2007 and was modified
in 2010, with the removal of a non-operative arm due to high rates
of early crossover to surgery. Cite this article:
We examined cultured osteoblasts derived from paired samples from the greater tuberosity and acromion from eight patients with large chronic tears of the rotator cuff. We found that osteoblasts from the tuberosity had no apparent response to mechanical stimulation, whereas those derived from the acromion showed an increase in alkaline phosphatase activity and nitric oxide release which is normally a response of bone cells to mechanical strain. By contrast, we found that cells from both regions were able to respond to dexamethasone, a well-established promoter of osteoblastic differentiation, with the expected increase in alkaline phosphatase activity. Our findings indicate that the failure of repair of the rotator cuff may be due, at least in part, to a compromised capacity for mechanoadaptation within the greater tuberosity. It remains to be seen whether this apparent decrease in the sensitivity of bone cells to mechanical stimulation is the specific consequence of the reduced load-bearing history of the greater tuberosity in these patients.
In order to compare the outcome from surgical repair and physiotherapy, 103 patients with symptomatic small and medium-sized tears of the rotator cuff were randomly allocated to one of the two approaches. The primary outcome measure was the Constant score, and secondary outcome measures included the self-report section of the American Shoulder and Elbow Surgeons score, the Short Form 36 Health Survey and subscores for shoulder movement, pain, strength and patient satisfaction. Scores were taken at baseline and after six and 12 months by a blinded assessor. Nine patients (18%) with insufficient benefit from physiotherapy after at least 15 treatment sessions underwent secondary surgical treatment. Analysis of between-group differences showed better results for the surgery group on the Constant scale (difference 13.0 points, p − 0.002), on the American Shoulder and Elbow surgeons scale (difference 16.1 points, p <
0.0005), for pain-free abduction (difference 28.8°, p = 0.003) and for reduction in pain (difference on a visual analogue scale −1.7 cm, p <
0.0005).
The aim of this study was to determine the effect
of radial extracorporeal shock-wave therapy (rESWT) on patients with
chronic tendinitis of the rotator cuff. This was a randomised controlled
trial in which 82 patients (mean age 47 years (24 to 67)) with chronic
tendinitis diagnosed clinically were randomly allocated to a treatment
group who received low-dose rESWT (three sessions at an interval
10 to 14 days, 2000 pulses, 0.11 mJ/mm2, 8 Hz) or to
a placebo group, with a follow-up of six months. The patients and
the treating orthopaedic surgeon, who were both blinded to the treatment,
evaluated the results. A total of 44 patients were allocated to
the rESWT group and 38 patients to the placebo group. A visual analogue
scale (VAS) score for pain, a Constant–Murley (CMS) score and a simple
shoulder test (SST) score significantly improved in both groups
at three and six months compared with baseline (all p ≤ 0.012).
The mean VAS was similar in both groups at three (p = 0.43) and
six months (p = 0.262). Also, the mean CMS and SST scores were similar
in both groups at six months (p = 0.815 and p = 0.834, respectively). It would thus seem that low-dose rESWT does not reduce pain or
improve function in patients chronic rotator cuff tendinitis compared
with placebo treatment. Cite this article:
Reverse total shoulder replacement (RTSR) depends
on adequate deltoid function for a successful outcome. However, the
anterior deltoid and/or axillary nerve may be damaged due to prior
procedures or injury. The purpose of this study was to determine
the compensatory muscle forces required for scapular plane elevation
following RTSR when the anterior deltoid is deficient. The soft
tissues were removed from six cadaver shoulders, except for tendon
attachments. After implantation of the RTSR, the shoulders were
mounted on a custom-made shoulder simulator to determine the mean
force in each muscle required to achieve 30° and 60° of scapular
plane elevation. Two conditions were tested: 1) Control with an
absent supraspinatus and infraspinatus; and 2) Control with anterior
deltoid deficiency. Anterior deltoid deficiency resulted in a mean
increase of 195% in subscapularis force at 30° when compared with
the control (p = 0.02). At 60°, the subscapularis force increased
a mean of 82% (p <
0.001) and the middle deltoid force increased
a mean of 26% (p = 0.04). Scapular plane elevation may still be possible following an RTSR
in the setting of anterior deltoid deficiency. When the anterior
deltoid is deficient, there is a compensatory increase in the force
required by the subscapularis and middle deltoid. Attempts to preserve
the subscapularis, if present, might maximise post-operative function.
Surgical repair of posterosuperior rotator cuff
tears has a poorer outcome and a higher rate of failure compared
with repairs of supraspinatus tears. In this prospective cohort
study 28 consecutive patients with an irreparable posterosuperior
rotator cuff tear after failed conservative or surgical treatment
underwent teres major tendon transfer. Their mean age was 60 years
(48 to 71) and the mean follow-up was 25 months (12 to 80). The
mean active abduction improved from 79° (0° to 150°) pre-operatively
to 105° (20° to 180°) post-operatively (p = 0.011). The mean active
external rotation in 90° abduction improved from 25° (0° to 70°)
pre-operatively to 55° (0° to 90°) post-operatively (p <
0.001).
The mean Constant score improved from 43 (18 to 78) pre-operatively
to 65 (30 to 86) post-operatively (p <
0.001). The median post-operative
VAS (0 to 100) for pain decreased from 63 (0 to 96) pre-operatively to
5 (0 to 56) post-operatively (p <
0.001). In conclusion, teres major transfer effectively restores function
and relieves pain in patients with irreparable posterosuperior rotator
cuff tears and leads to an overall clinical improvement in a relatively
young and active patient group with limited treatment options. Cite this article:
This study evaluates the position of the long
head of biceps tendon using ultrasound following simple tenotomy,
in patients with arthroscopically repaired rotator cuff tears. In total, 52 patients with a mean age of 60.7 years (45 to 75)
underwent arthroscopic repair of the rotator cuff and simple tenotomy
of the long head of biceps tendon. At two years post-operatively,
ultrasound revealed that the tendon was inside the bicipital groove
in 43 patients (82.7%) and outside in nine (17.3%); in six of these
it was lying just outside the groove and in the remaining three
(5.8%) it was in a remote position with a positive Popeye Sign.
A dynamic ultrasound scan revealed that the tenotomised tendons
had adhered to the surrounding tissues (autotenodesis).The initial
condition of the tendon influenced its final position (p <
0.0005).
The presence of a Popeye sign was statistically influenced by the
pre-operative co-existence of supraspinatus and subscapularis tears (p
<
0.0001). It appears that the natural history of the tenotomised long head
of biceps tendon is to tenodese itself inside or just outside the
bicipital groove, while its pre-operative condition and coexistent
subscapularis tears play a significant role in the occurrence of
a Popeye sign.
The April 2012 Shoulder &
Elbow Roundup360 looks at katakori in Japan, frozen shoulder, if shoulder impingement actually exists, shoulder arthroscopy and suprascapular nerve blocks, why shoulder replacements fail, the infected elbow replacement, the four-part fracture, the acromion index, and arm transplantation
Frozen shoulder is commonly encountered in general
orthopaedic practice. It may arise spontaneously without an obvious
predisposing cause, or be associated with a variety of local or
systemic disorders. Diagnosis is based upon the recognition of the
characteristic features of the pain, and selective limitation of
passive external rotation. The macroscopic and histological features
of the capsular contracture are well-defined, but the underlying
pathological processes remain poorly understood. It may cause protracted
disability, and imposes a considerable burden on health service
resources. Most patients are still managed by physiotherapy in primary
care, and only the more refractory cases are referred for specialist
intervention. Targeted therapy is not possible and treatment remains predominantly
symptomatic. However, over the last ten years, more active interventions
that may shorten the clinical course, such as capsular distension
arthrography and arthroscopic capsular release, have become more popular. This review describes the clinical and pathological features
of frozen shoulder. We also outline the current treatment options,
review the published results and present our own treatment algorithm.
The credibility and creativity of an author may be gauged by the number of scientific papers he or she has published, as well as the frequency of citations of a particular paper reflecting the impact of the data on the area of practice. The object of this study was to identify and analyse the qualities of the top 100 cited papers in orthopaedic surgery. The database of the Science Citation Index of the Institute for Scientific Information (1945 to 2008) was used. A total of 1490 papers were cited more than 100 times, with the top 100 being subjected to further analysis. The majority originated in the United States, followed by the United Kingdom. The top 100 papers were published in seven specific orthopaedic journals. Analysis of the most-cited orthopaedic papers allows us a unique insight into the qualitites, characteristics and clinical innovations required for a paper to attain ‘classic’ status.