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The Journal of Bone & Joint Surgery British Volume
Vol. 87-B, Issue 7 | Pages 950 - 954
1 Jul 2005
Khatri M Stirrat AN

We present the outcome of 47 Souter-Strathclyde replacements of the elbow with a mean follow-up of 82 months (12 to 129). The clinical results were assessed using a condition-specific outcome measure. The mean total score (maximum 100) before the operation was 47.21 and improved to 79.92 (p < 0.001). The mean pain score (maximum 50) improved from 21.41 to 46.70 (p < 0.001) and the mean functional component of the score (maximum 30) from 11.19 to 18.65 (p < 0.001). There was negligible change in the score for the range of movement although a significant improvement in mean flexion from 124° to 136° was noted (p < 0.001). Revision surgery was required in four patients, for dislocation, wound dehiscence and early infection in one, late infection in two and aseptic loosening in one. The cumulative survival was 75% at nine years for all causes of failure and 97% at ten years for aseptic loosening alone. Our study demonstrates the value of the Souter-Strathclyde total elbow arthroplasty in providing relief from pain and functional improvement in rheumatoid patients


The Journal of Bone & Joint Surgery British Volume
Vol. 94-B, Issue 8 | Pages 1090 - 1096
1 Aug 2012
Mahmoud M El Shafie S Kamal M

Malunion is the most common complication of the distal radius with many modalities of treatment available for such a problem. The use of bone grafting after an osteotomy is still recommended by most authors. We hypothesised that bone grafting is not required; fixing the corrected construct with a volar locked plate helps maintain the alignment, while metaphyseal defect fills by itself. Prospectively, we performed the procedure on 30 malunited dorsally-angulated radii using fixed angle volar locked plates without bone grafting. At the final follow-up, 22 wrists were available. Radiological evidence of union, correction of the deformity, clinical and functional improvement was achieved in all cases. Without the use of bone grafting, corrective open wedge osteotomy fixed by a volar locked plate provides a high rate of union and satisfactory functional outcomes


The Bone & Joint Journal
Vol. 96-B, Issue 7 | Pages 936 - 942
1 Jul 2014
Middleton C Uri O Phillips S Barmpagiannis K Higgs D Falworth M Bayley I Lambert S

Inherent disadvantages of reverse shoulder arthroplasty designs based on the Grammont concept have raised a renewed interest in less-medialised designs and techniques. The aim of this study was to evaluate the outcome of reverse shoulder arthroplasty (RSA) with the fully-constrained, less-medialised, Bayley–Walker prosthesis performed for the treatment of rotator-cuff-deficient shoulders with glenohumeral arthritis. A total of 97 arthroplasties in 92 patients (53 women and 44 men, mean age 67 years (standard deviation (. sd. ) 10, (49 to 85)) were retrospectively reviewed at a mean follow-up of 50 months ((. sd. 25) (24 to 96)). The mean Oxford shoulder score and subjective shoulder value improved from 47 (. sd. 9) and 24 points (. sd. 18) respectively before surgery to 28 (. sd. 11) and 61 (. sd. 24) points after surgery (p <  0.001). The mean pain at rest decreased from 5.3 (. sd. 2.8) to 1.5 (. sd. 2.3) (p < 0.001). The mean active forward elevation and external rotation increased from 42. °. (. sd. 30) and 9. °. (. sd. 15) respectively pre-operatively to 78. °. (. sd. 39) and 24. °. (. sd. 17) post-operatively (p < 0.001). A total of 20 patients required further surgery for complications; 13 required revision of components. No patient developed scapular notching. The Bayley–Walker prosthesis provides reliable pain relief and reasonable functional improvement for patients with symptomatic cuff-deficient shoulders. Compared with other designs of RSA, it offers a modest improvement in forward elevation, but restores external rotation to some extent and prevents scapular notching. A longer follow-up is required to assess the survival of the prosthesis and the clinical performance over time. Cite this article: Bone Joint J 2014;96-B:936–42


The Bone & Joint Journal
Vol. 103-B, Issue 6 Supple A | Pages 38 - 44
1 Jun 2021
DeMik DE Carender CN Glass NA Brown TS Callaghan JJ Bedard NA

Aims

The purpose of this study was to assess total knee arthroplasty (TKA) volume and rates of early complications in morbidly obese patients over the last decade, where the introduction of quality models influencing perioperative care pathways occurred.

Methods

Patients undergoing TKA between 2011 to 2018 were identified in the American College of Surgeons National Surgical Quality Improvement Program database. Patients were stratified by BMI < 40 kg/m2 and ≥ 40 kg/m2 and evaluated by the number of cases per year. The 30-day rates of any complication, wound complications, readmissions, and reoperation were assessed. Trends in these endpoints over the study period were compared between groups using odds ratios (ORs) and multivariate analyses.


The Journal of Bone & Joint Surgery British Volume
Vol. 94-B, Issue 9 | Pages 1253 - 1259
1 Sep 2012
Sewell MD Higgs DS Al-Hadithy N Falworth M Bayley I Lambert SM

Scapulothoracic fusion (STF) for painful winging of the scapula in neuromuscular disorders can provide effective pain relief and functional improvement, but there is little information comparing outcomes between patients with dystrophic and non-dystrophic conditions. We performed a retrospective review of 42 STFs in 34 patients with dystrophic and non-dystrophic conditions using a multifilament trans-scapular, subcostal cable technique supported by a dorsal one-third semi-tubular plate. There were 16 males and 18 females with a mean age of 30 years (15 to 75) and a mean follow-up of 5.0 years (2.0 to 10.6). The mean Oxford shoulder score improved from 20 (4 to 39) to 31 (4 to 48). Patients with non-dystrophic conditions had lower overall functional scores but achieved greater improvements following STF. The mean active forward elevation increased from 59° (20° to 90°) to 97° (30° to 150°), and abduction from 51° (10° to 90°) to 83° (30° to 130°) with a greater range of movement achieved in the dystrophic group. Revision fusion for nonunion was undertaken in five patients at a mean time of 17 months (7 to 31) and two required revision for fracture. There were three pneumothoraces, two rib fractures, three pleural effusions and six nonunions. The main risk factors for nonunion were smoking, age and previous shoulder girdle surgery. STF is a salvage procedure that can provide good patient satisfaction in 82% of patients with both dystrophic and non-dystrophic pathologies, but there was a relatively high failure rate (26%) when poor outcomes were analysed. Overall function was better in patients with dystrophic conditions which correlated with better range of movement; however, patients with non-dystrophic conditions achieved greater functional improvement


The Bone & Joint Journal
Vol. 103-B, Issue 7 Supple B | Pages 135 - 144
1 Jul 2021
Kuyl E Shu F Sosa BR Lopez JD Qin D Pannellini T Ivashkiv LB Greenblatt MB Bostrom MPG Yang X

Aims

Aseptic loosening is a leading cause of uncemented arthroplasty failure, often accompanied by fibrotic tissue at the bone-implant interface. A biological target, neutrophil extracellular traps (NETs), was investigated as a crucial connection between the innate immune system’s response to injury, fibrotic tissue development, and proper bone healing. Prevalence of NETs in peri-implant fibrotic tissue from aseptic loosening patients was assessed. A murine model of osseointegration failure was used to test the hypothesis that inhibition (through Pad4-/- mice that display defects in peptidyl arginine deiminase 4 (PAD4), an essential protein required for NETs) or resolution (via DNase 1 treatment, an enzyme that degrades the cytotoxic DNA matrix) of NETs can prevent osseointegration failure and formation of peri-implant fibrotic tissue.

Methods

Patient peri-implant fibrotic tissue was analyzed for NETs biomarkers. To enhance osseointegration in loose implant conditions, an innate immune system pathway (NETs) was either inhibited (Pad4-/- mice) or resolved with a pharmacological agent (DNase 1) in a murine model of osseointegration failure.


The Journal of Bone & Joint Surgery British Volume
Vol. 66-B, Issue 1 | Pages 128 - 130
1 Jan 1984
Addison A

A case of Dupuytren's contracture is described, in which, both clinically and histologically, knuckle pad lesions involved the extensor tendons. Surgical excision of the Dupuytren's tissue from the dorsal aspect of the proximal interphalangeal joints, freeing of the lateral extensor slips and posterior capsulotomy resulted in marked functional improvement


The Journal of Bone & Joint Surgery British Volume
Vol. 71-B, Issue 2 | Pages 268 - 271
1 Mar 1989
Hoang P Mills C Burke F

We have reviewed seven patients who had triceps transfer after an old brachial plexus injury. All patients had a useful functional improvement with a good range of powerful elbow flexion; five patients could manage to bring their hand to their mouth. The basis of patient selection and the relative advantages of triceps transfer are discussed


The Bone & Joint Journal
Vol. 103-B, Issue 5 | Pages 946 - 950
1 May 2021
Ashdown T Hayter E Morris JA Clough OT Little M Hardman J Anakwe RE

Aims

The results of surgery for Dupuytren’s disease can be compromised by the potential for disease recurrence and loss of function. Selecting which patients will benefit from repeat surgery, when to operate, and what procedure to undertake requires judgement and an understanding of patient expectations and functional needs. We undertook this study to investigate patient outcomes and satisfaction following repeat limited fasciectomy for recurrent Dupuytren’s disease.

Methods

We prospectively identified all patients presenting with recurrence of Dupuytren’s disease who were selected for surgical treatment with repeat limited fasciectomy surgery between January 2013 and February 2015. Patients were assessed preoperatively, and again at a minimum of five years postoperatively. We identified 43 patients who were carefully selected for repeat fasciectomy involving 54 fingers. Patients with severe or aggressive disease with extensive skin involvement were not included; in our practice, these patients are instead counselled and preferentially treated with dermofasciectomy. The primary outcome measured was change in the Michigan Hand Outcomes Questionnaire (MHQ) score. Secondary outcomes were change in finger range of motion, flexion contracture, Semmes-Weinstein monofilament (SWM) values, and overall satisfaction.


Bone & Joint Open
Vol. 2, Issue 6 | Pages 380 - 387
1 Jun 2021
MacDonald DJ Clement ND Howie CR Scott CEH

Aims

The primary aim was to assess the patient-perceived effect of restrictions imposed due to COVID-19 on rehabilitation following total hip arthroplasty (THA) and total knee arthroplasty (TKA). Secondary aims were to assess perceived restrictions, influence on mental health, and functional outcome compared to patients undergoing surgery without restriction.

Methods

During February and March 2020, 105 patients underwent THA (n = 48) or TKA (n = 57) and completed preoperative and six-month postoperative assessments. A cohort of 415 patients undergoing surgery in 2019 were used as the control. Patient demographic data, BMI, comorbidities, Oxford Hip Score (OHS) or Knee Score (OKS), and EuroQoL five-domain (EQ-5D) score were collected preoperatively and at six months postoperatively. At six months postoperatively, the 2020 patients were also asked to complete a questionnaire relating to the effect of the social restrictions on their outcome and their mental health.


The Bone & Joint Journal
Vol. 103-B, Issue 5 | Pages 964 - 970
1 May 2021
Ling DI Schneider B Ode G Lai EY Gulotta LV

Aims

To investigate the impact of the Charlson and Elixhauser comorbidity indices on patient-reported outcomes measures (PROMs) following shoulder arthroplasty.

Methods

Patients undergoing total shoulder arthroplasty (TSA), reverse shoulder arthroplasty (RSA), or hemiarthroplasty (HA) from 2016 to 2018 were identified, along with the Charlson and Elixhauser comorbidities listed as their secondary diagnoses in the electronic medical records. Patients were matched to our institution’s registry to obtain their PROMs, including shoulder-specific (American Shoulder and Elbow Society (ASES) and Shoulder Activity Scale (SAS)) and general health scales (12-Item Short Form Survey (SF-12) and Patient-Reported Outcomes Measurement Information System-Pain Interference). Linear regression models adjusting for age and sex were used to evaluate the association between increasing number of comorbidities and PROM scores. A total of 1,817 shoulder arthroplasties were performed: 1,017 (56%) TSA, 726 (40%) RSA, and 74 (4%) HA. The mean age was 67 years (SD 10), and 936 (52%) of the patients were female.


The Journal of Bone & Joint Surgery British Volume
Vol. 90-B, Issue 11 | Pages 1457 - 1461
1 Nov 2008
Lee K Chung J Song E Seon J Bai L

We describe the surgical technique and results of arthroscopic subtalar release in 17 patients (17 feet) with painful subtalar stiffness following an intra-articular calcaneal fracture of Sanders’ type II or III. The mean duration from injury to arthroscopic release was 11.3 months (6.4 to 36) and the mean follow-up after release was 16.8 months (12 to 25). The patient was positioned laterally and three arthroscopic portals were placed anterolaterally, centrally and posterolaterally. The sinus tarsi and lateral gutter were debrided of fibrous tissue and the posterior talocalcaneal facet was released. In all, six patients were very satisfied, eight were satisfied and three were dissatisfied with their results. The mean American Orthopaedic Foot and Ankle Society ankle-hindfoot score improved from a mean of 49.4 points (35 to 66) pre-operatively to a mean of 79.6 points (51 to 95). All patients reported improvement in movement of the subtalar joint. No complications occurred following operation, but two patients subsequently required subtalar arthrodesis for continuing pain. In the majority of patients a functional improvement in hindfoot function was obtained following arthroscopic release of the subtalar joint for stiffness and pain secondary to Sanders type II and III fractures of the calcaneum


The Journal of Bone & Joint Surgery British Volume
Vol. 86-B, Issue 5 | Pages 682 - 687
1 Jul 2004
Bäthis H Perlick L Tingart M Lüring C Zurakowski D Grifka J

Restoration of neutral alignment of the leg is an important factor affecting the long-term results of total knee arthroplasty (TKA). Recent developments in computer-assisted surgery have focused on systems for improving TKA. In a prospective study two groups of 80 patients undergoing TKA had operations using either a computer-assisted navigation system or a conventional technique. Alignment of the leg and the orientation of components were determined on post-operative long-leg coronal and lateral films. The mechanical axis of the leg was significantly better in the computer-assisted group (96%, within ±3° varus/valgus) compared with the conventional group (78%, within ±3° varus/valgus). The coronal alignment of the femoral component was also more accurate in the computer-assisted group. Computer-assisted TKA gives a better correction of alignment of the leg and orientation of the components compared with the conventional technique. Potential benefits in the long-term outcome and functional improvement require further investigation


Bone & Joint 360
Vol. 10, Issue 2 | Pages 26 - 28
1 Apr 2021


The Journal of Bone & Joint Surgery British Volume
Vol. 53-B, Issue 2 | Pages 272 - 277
1 May 1971
Gunston FH

1. A concept and design of polycentric knee arthroplasty based on the biomechanics of normal knee movement is presented. The diseased articular surfaces of the femoral condyles and tibial plateaus are replaced separately by prosthetic implants secured with cement. The collateral and cruciate ligaments are retained to maintain joint stability. 2. The early results from this arthroplasty in twenty-two knees are assessed. The operation gave relief of pain in twenty-two, a range of movement greater than 90 degrees in thirteen, no lateral instability in sixteen of twenty-two knees and an increased degree of mobility for nineteen of twenty individuals (two bilateral arthroplasties). 3. Operative complications consisted of delayed wound healing in four knees and common peroneal nerve palsy in one. One knee was subsequently arthrodesed for lack of functional improvement


The Journal of Bone & Joint Surgery British Volume
Vol. 49-B, Issue 2 | Pages 211 - 228
1 May 1967
Insall JN

1. The technique of the intra-articular surgery employed by the late Mr K. H. Pridie for osteoarthritis of the knee is described. 2. The results of sixty-two operations in sixty patients are analysed. The results in forty-eight knees (77 per cent) were pleasing to the patient. Forty knees (64 per cent) were rated as good at review. 3. The operation is most suitable for relatively active healthy people whose disability warrants a comparatively painful operation and lengthy rehabilitation. 4. The operation was most successful for relieving pain and improving stability. Functional improvement was less. 5. Results were remarkably permanent. The knees showed little tendency towards further deterioration. 6. Most of the bad results were associated with removal of the patella. A possible technical reason for this has been discussed


The Bone & Joint Journal
Vol. 103-B, Issue 1 | Pages 56 - 64
1 Jan 2021
Podmore B Hutchings A Skinner JA MacGregor AJ van der Meulen J

Aims

Access to joint replacement is being restricted for patients with comorbidities in a number of high-income countries. However, there is little evidence on the impact of comorbidities on outcomes. The purpose of this study was to determine the safety and effectiveness of hip and knee arthroplasty in patients with and without comorbidities.

Methods

In total, 312,079 hip arthroplasty and 328,753 knee arthroplasty patients were included. A total of 11 common comorbidities were identified in administrative hospital records. Safety risks were measured by assessing length of hospital stay (LOS) and 30-day emergency readmissions and mortality. Effectiveness outcomes were changes in Oxford Hip or Knee Scores (OHS/OKS) (scale from 0 (worst) to 48 (best)) and in health-related quality of life (EQ-5D) (scale from 0 (death) to 1 (full health)) from immediately before, to six months after, surgery. Regression analysis was used to estimate adjusted mean differences (LOS, change in OHS/OKS/EQ-5D) and risk differences (readmissions and mortality).


The Journal of Bone & Joint Surgery British Volume
Vol. 57-B, Issue 4 | Pages 495 - 499
1 Nov 1975
Krag C Rasmussen KB

In six patients with defective sensibility of the thumb the transfer of a neurovascular island flap was performed according to Littler's technique. This review one to eleven years later was mainly to determine if reorientation of the cortical representation of stimuli had developed and if tactile gnosis had persisted. The pick-up test was carried through by the three patients with a lesion of the dominant hand. All six patients referred pin-prick in the flap to the donor finger; all had absent two-point discrimination corresponding to the flap, although it had been present within normal limits a few months after operation; and all had better touch, pain and temperature sensibility in the flap than in the surrounding recipient area. All six reported functional improvement. For the best results an intelligent patient is required who has a lesion of the dominant hand and is prepared to use or exercise it regularly


The Bone & Joint Journal
Vol. 103-B, Issue 6 Supple A | Pages 145 - 149
1 Jun 2021
Crawford DA Passias BJ Adams JB Berend KR Lombardi AV

Aims

A limited number of investigations with conflicting results have described perivascular lymphocytic infiltration (PVLI) in the setting of total knee arthroplasty (TKA). The purpose of this study was to determine if PVLI found in TKAs at the time of aseptic revision surgery was associated with worse clinical outcomes and survivorship.

Methods

A retrospective review was conducted on 617 patients who underwent aseptic TKA revision who had histological analysis for PVLI at the time of surgery. Clinical and radiological data were obtained pre- and postoperatively, six weeks postoperatively, and then every year thereafter.


The Journal of Bone & Joint Surgery British Volume
Vol. 65-B, Issue 5 | Pages 598 - 605
1 Nov 1983
Grogan D Stanley E Bobechko W

At The Hospital for Sick Children in Toronto, 21 undescended scapulae were corrected by the Woodward procedure in 20 patients over the past 18 years. The average age at operation was six years six months. The average follow-up period after operation was 8 years 9 months. Fifteen patients were girls and five were boys. All the patients had other associated abnormalities. Only one patient had a concomitant clavicular osteotomy. The average increase in glenohumeral abduction was 37 degrees. The average scapular lowering was two centimetres. Excellent or good cosmetic results were obtained in 80 per cent of patients. Ninety-three per cent of patients expressed satisfaction with the operative results. Complications were few. The Woodward procedure is a safe and relatively straightforward surgical means to effect a good cosmetic and functional improvement in a patient with a congenital undescended scapula. We do not recommend clavicular osteotomy as a routine, but it may be added to gain more correction with less risk of neurovascular compression