Age as a predictor of additional surgeries following initial closed reduction for children with developmental dysplasia of the hip: the 10-year experience of a national paediatric orthopaedic unit.

BACKGROUND AND PURPOSE: Dislocated and unstable hip joints which do not stabilize in an orthosis in the neonatal period require operative intervention to achieve a stable concentric joint. The aim of this study is to assess the requirement for further operative intervention in patients who have undergone successful closed reduction to treat developmental dysplasia of the hip (DDH). METHODS: We identified all patients who had undergone closed reduction of an unstable hip joint at our institution within 10 years, with further identification of patients who underwent a second procedure. We used logistic regression to evaluate correlation between age at closed reduction and the probability of secondary procedures. RESULTS: A total of 694 patients (84.5% females) who underwent a closed reduction in the study period were identified. 235 were excluded (patients with underlying genetic conditions, neuromuscular disorders, syndromic disorders). 250 patients had closed reductions only. 209 patients (45.5%) had at least 1 secondary procedure after their initial closed reduction. In multivariable analysis, female gender (OR 0.310; 95% CI, 0.108-0.885; p = 0.029) and patients aged ⩽12 months at the time of first surgery (OR 0.055; 95% CI, 0.007-0.423; p = 0.005) independently predicted being less likely to require a second surgery for their DDH. DISCUSSION: In conclusion, we found that a significant proportion of children (45.5%) who underwent closed reduction of a dislocated hip required additional surgical intervention in early childhood. Our data show that those children who undergo later closed reduction of a dislocated hip in DDH after 12 months of age, and male infants, have a significantly higher incidence of additional surgical intervention.

A physiotherapy triage service for orthopaedic upper limb service: an effective way to reduce clinic visits and identify patients for operative intervention.

INTRODUCTION: Waiting times for orthopaedic outpatient clinics are steadily increasing over the past number of years worldwide. Physiotherapy triage clinics are being utilised to improve access for patients with non-urgent or routine musculoskeletal disorders, to be seen in a timely manner in specialised out-patient clinics. Using these clinics, the aim is to ultimately stratify patients into appropriate management pathways. The aim of our study is to review the effectiveness of a physiotherapy triage clinic run by advanced practitioner physiotherapists (APP), who specialise in the review of upper limb referrals from primary care physicians. METHODS: For this study, a prospective, observational design was used. Patients were referred to the Department of Orthopaedic Surgery, Upper Limb Service at a national elective Orthopaedic Unit. The patients' referrals were reviewed and allocated to a physiotherapy triage pathway if deemed routine, non-urgent cases. After assessment in the APP clinic, the physiotherapist made recommendations and highlighted patients who required review or case discussion with an orthopaedic surgeon. The discharge rate and outcome of patients referred on for further interventions or operative procedures was followed over a 3-year period. The outcomes for the patients were reviewed, including whether patients who met an orthopaedic surgeon went on to have surgical intervention. RESULTS: During the study, 646 patients were reviewed in an upper limb APP physiotherapy triage clinic. Of those reviewed, only 201 patients required review by an orthopaedic surgeon. Of those, 56 patients were scheduled for an operative procedure. Within the 3-year period, 50 patients of those scheduled underwent the procedure. The most commonly performed procedure being an arthroscopic subacromial decompression with or without acromioplasty or rotator cuff repair. A total of 145 patients referred by the physiotherapist had a shoulder injection including subacromial and glenohumeral intra-articular injection. The initial discharge rate was 68%. CONCLUSIONS: There is a high initial discharge rate after initial assessment by APP triage clinics for upper limb musculoskeletal pathology. This is beneficial in alleviating waiting list pressures allowing only those patients in need of intervention to be placed on the ever expanding waiting lists to see orthopaedic surgeons. This study shows a high proportion of patients being offered surgical intervention after being referred by the APP. We conclude from this that the agreement between the physiotherapist's initial diagnosis and that of the consultant surgeon being similar in identifying patients who would benefit from operative intervention.

Correlation of magnetic resonance and arthroscopy in the diagnosis of shoulder injury.

BACKGROUND: Advances in shoulder magnetic resonance imaging (MRI) and arthrography (MRA) have revolutionised musculoskeletal diagnosis and surgical planning. Despite this, the overall accuracy of MRI, with or without intra-articular contrast, can be variable. METHODS: In this prospective non-randomised analysis, 200 participants (74.5% males) with suspected shoulder injuries underwent MRI (41.0%) or MRA followed by arthroscopy. A study specific proforma was developed to ensure consistency of reporting by radiologists and surgeons. The reports were compared to assess the predictive power of MRI/MRA. Specific assessment of rotator cuff tendon appearance, long head of biceps (LHB) tendon appearance, position and anchor, subacromial space, glenoid labrum and humeral cartilage grade were included. RESULTS: Shoulder MRA demonstrated a higher agreement with arthroscopy than MRI for supraspinatus, infraspinatus and subscapularis tendon appearance (κ = 0.77 vs. κ = 0.61, κ = 0.55 vs. κ = 0.53 and κ = 0.58 vs. κ = 0.46 respectively). There were also superior agreement rates with MRA compared to MRI for LHB tendon appearance (κ = 0.70 vs. κ =0.54) and position (κ = 0.89 vs. κ = 0.72). As an overall assessor of shoulder pathology we found significantly higher total agreement scores when MRA was used (p = 0.002). DISCUSSION: Whilst magnetic resonance imaging with arthrography is an extremely useful tool to assess underlying pathological shoulder states it does not confer 100% accuracy. In cases whereby this modality is inconclusive, an examination under anaesthesia and diagnostic arthroscopic assessment for the detection of intra-articular shoulder pathology may be considered.

The Effect of Hand Dominance on Functional Outcome Following Single Row Rotator Cuff Repair.

INTRODUCTION: Rotator cuff tears are a common cause of shoulder disability and pain. Excellent outcomes can be obtained with surgical treatment although this outcome is affected by several factors. We sought to investigate the effect of hand dominance on subjective functional outcome post rotator cuff repair. METHODS: All patients who had rotator cuff repair over a calendar year were identified and followed up at 3 years post operatively. Patients were consented for inclusion in the study and demographic data, hand dominance and functional outcome data was collected. L'insalata shoulder questionnaire was used for outcome data collection. SPSS version 22 was used for statistical analysis where appropriate. RESULTS: 144 patients were included in this study. Mean age was 63 +/- 10.1 years in the dominant side group and 62 +/- 8.6 years in the non-dominant group. 92 patients had dominant side surgery and 52 had non-dominant side surgery. There was a statistically significant correlation between dominant hand and operated side (P=0.005). The mean overall outcome score was marginally higher in the dominant surgery group with a mean of 89.8 +/- 14.2 compared with a mean of 87.4 +/- 17.5 in the non-dominant group. Multi-variate linear regression analysis revealed this difference to be non-significant (p = 0.4). CONCLUSION: No difference was found in the functional outcome of rotator cuff repair between dominant and non-dominant side surgery. This information will help in counselling patients who are concerned about the potential impact of rotator cuff repair on the function of their dominant hand.

Retrospective Multicenter Analysis of the Accuracy of Clinical Examination by Community Physicians in Diagnosing Developmental Dysplasia of the Hip.

OBJECTIVES: To determine among general practitioners (GPs) the most common clinical findings that raised concern for developmental dysplasia of the hip (DDH) and necessitated an orthopedic outpatient referral. In addition, we assessed the sensitivity and specificity of the most common of these clinical findings. STUDY DESIGN: We performed a multicenter retrospective review of all referrals by GPs to local orthopedic outpatient departments for DDH over a 12-month period. All patients had undergone pelvic radiographs, and the acetabular index (AI) was measured. The AI was used as a reference test to assess the accuracy of the clinical examination in diagnosing DDH. Sensitivity and specificity of each clinical sign was calculated. RESULTS: Twenty-six of 174 (14.9%) referred patients were diagnosed with DDH, defined as an AI score > 30. The most common indication for referral, per the GP letter was asymmetrical skin folds (97 patients, 45.8%), followed by hip click (42 patients, 19.8%), and limb shortening (34 patients, 16%). Sensitivities and specificities, respectively, among findings were asymmetric skin folds 46.2% (95% CI 26.6%-66.6%) and 42.6% (95% CI 34.5%-51.0%), hip click 23.1% (95% CI 9.0%-43.6%) and 75.7% (95% CI 67.9%-82.3%), limb shortening 30.8% (95% CI 14.3%-51.8%) and 82.4% (75.3%-88.2%), and reduced abduction 19.2% (95% CI 6.6%-39.4%) and 91.9% (95% CI 86.3%-95.7%). Using logistic regression analysis, no clinical sign was found to be a statistically significant indicator of an abnormal AI. CONCLUSIONS: Clinical examination by GPs does not reliably detect radiographically-defined DDH. None of the clinical findings by the GP showed an acceptable level of sensitivity. Absence of reduced abduction and limb shortening are relevant negatives given the high level of specificity of these signs.

Quality of life in individuals with chronic foot conditions: a cross sectional observational study.

BACKGROUND: Chronic foot conditions have been reported to be a significant cause of impairment and disability to individuals affected. However, studies to date have particularly focussed on patient satisfaction with outcomes following surgery. OBJECTIVES: The aim of this study is to examine the impact of three common foot conditions on the levels of impairment and quality of life prior to surgery. Three conditions include Hallux Valgus (HV), Hallux Rigidus (HR) and Hammer Toe (HT). METHODS: This was a pilot cross-sectional observational study of people who were radiologically and clinically diagnosed with one of the three common foot pathologies: HV, HR and HT. Age and gender matched controls were also recruited. Self-reported quality of life was measured. RESULTS: The SF-36 scores did not differ significantly between the groups. There was a significant difference in self reported impairment between the groups on the Global Foot and Ankle Scale indicating that the 'bilateral foot group' perceived themselves to be significantly more impaired than their counterparts in the control group. CONCLUSION: Patient quality of life is now recognised as one of the most important outcomes of surgery. These findings serve to highlight the level of impairment and quality of life of individuals prior to surgery.

The natural history and clinical syndromes of degenerative cervical spondylosis.

Cervical spondylosis is a broad term which describes the age related chronic disc degeneration, which can also affect the cervical vertebrae, the facet and other joints and their associated soft tissue supports. Evidence of spondylitic change is frequently found in many asymptomatic adults. Radiculopathy is a result of intervertebral foramina narrowing. Narrowing of the spinal canal can result in spinal cord compression, ultimately resulting in cervical spondylosis myelopathy. This review article examines the current literature in relation to the cervical spondylosis and describes the three clinical syndromes of axial neck pain, cervical radiculopathy and cervical myelopathy.

Foot and ankle surgery--the Achilles heel of medical students and doctors.

BACKGROUND: Numerous studies have shown that deficiencies exist in orthopaedic and musculoskeletal medical training resulting in students and doctors regularly failing basic orthopaedic exams. However, there have not been any studies addressing the attitudes of medical students towards the orthopaedic subspecialties. OBJECTIVES: This study aimed (i) to determine if foot and ankle surgery was the orthopaedic specialty with which students and doctors have the most difficulty, (ii) to appraise attitudes towards teaching of foot and ankle surgery, and (iii) to suggest ways teaching might be improved. METHODS: A questionnaire on orthopaedic teaching was given to 238 medical students in Ireland. Perceived difficulties with foot and ankle surgery were compared to seven other orthopaedic subspecialties and the results were analysed. Other aspects of teaching were assessed including why foot and ankle surgery is perceived as difficult and ways teaching could be improved. RESULTS: Foot and ankle surgery is the orthopaedic subspecialty with which medical students and doctors have the most difficulty, least confidence and poorest knowledge in. This was due to: perceived complexity; insufficient exposure; and a lack of teaching. CONCLUSION: Foot and ankle surgery is the least popular of the orthopaedic subspecialties and considerable deficiencies exist in its education.