Is arthroscopic surgery for stabilisation of chronic shoulder instability as effective as open surgery? A systematic review and meta-analysis of 62 studies including 3044 arthroscopic operations.

A systematic search of the literature published between January 1985 and February 2006 identified 62 studies which reported the results of arthroscopic procedures for chronic anterior shoulder instability or comparisons between arthroscopic and open surgery. These studies were classified by surgical technique and research methodology, and when appropriate, were included in a meta-analysis. The failure rate of arthroscopic shoulder stabilisation using staples or transglenoid suture techniques appeared to be significantly higher than that of either open surgery or arthroscopic stabilisation using suture anchors or bio-absorbable tacks. Arthroscopic anterior stabilisation using the most effective techniques has a similar rate of failure to open stabilisation after two years.

A review of hand surgery provision in England.

This study reviews hand surgical activity and the resources available for provision of hand surgery in England in 2001. Operation rates for three common procedures, viz. carpal tunnel release, Dupuytren's surgery and ganglion surgery, were considered. The local population and the number of hand surgeons in each NHS Hospital Trust were compared. We identified 275 consultant surgeons with an interest in hand surgery working in the NHS in England. Approximately two-thirds were orthopaedic surgeons, almost one-third were plastic surgeons and a small number were accident and emergency surgeons. Half of all hand surgeons worked in large units, with three or more hand surgeons, but almost 20% of hand surgery was delivered in hospitals in which there was no surgeon with a declared interest in hand surgery. Surgery rates for Dupuytren's contracture varied from 0.04 to 0.36 cases per 1,000 population per annum and for carpal tunnel syndrome varied from 0.25 to 1.31 cases per 1,000 per annum. We found a correlation between rates of surgery and the number of hand surgeons, locally. A recent audit (Burke, Dias, Heras-Pelou, Bradley, & Wildin, 2004. Providing care for hand disorders, a reappraisal of need. Journal of Hand Surgery, 29B: 575-579.) has suggested that one hand surgeon is required to meet the needs of a population of 125,000, with a national requirement for 393 hand surgeons. We conclude that there are insufficient hand surgeons in England and believe that the wide local variations in hand surgery rates are indicative of a significant unmet demand for hand surgery in the English population.

The effect of psychological disturbance on symptoms, self-reported disability and surgical outcome in carpal tunnel syndrome.

In a prospective study, we have evaluated the impact of psychological disturbance on symptoms, self-reported disability and the surgical outcome in a series of 110 patients with carpal tunnel syndrome. Self-reported severity of symptoms and disability were assessed using the patient evaluation measure and the Boston carpal tunnel questionnaire. Psychological distress was assessed using the hospital anxiety and depression scale. There was a significant association between psychological disturbance and the pre-operative symptoms and disability. However, there was no significant association between pre-operative psychological disturbance and the outcome of surgery at six months. We concluded that patients with carpal tunnel syndrome should not be denied surgery because of pre-operative psychological disturbance since it does not adversely affect the surgical outcome.

Validity and responsiveness of the patient evaluation measure as an outcome measure for carpal tunnel syndrome.

The aim of this study was to assess the validity of the Patient Evaluation Measure questionnaire (PEM) as an outcome measure in carpal tunnel syndrome. The PEM was compared to the DASH questionnaire and to objective measurements of hand function. We also compared its responsiveness to changes following carpal tunnel release with that of the DASH score. Twenty-four patients completed the PEM and DASH questionnaires before and 3 months after open carpal tunnel release. Grip strength, static two-point discrimination and the nine-hole peg test were measured. There was a significant correlation between individual items of the PEM and the objective measures. There was also strong correlation between PEM and DASH scores. The PEM showed a greater responsiveness to change (effect size 0.97) than the DASH score (effect size 0.49). The PEM correlates well with objective measures of hand function and the DASH score when used in carpal tunnel syndrome. It is more responsive to change than the DASH score. It is very simple to complete and score and is an appropriate and practical outcome measure in carpal tunnel syndrome.

The effect of age and gender upon symptoms and surgical outcomes in carpal tunnel syndrome.

There is conflicting evidence regarding the effectiveness of carpal tunnel release in older patients. This is a prospective study which evaluates the impact of age and gender upon symptoms, self-reported disability and surgical outcome in a series of 97 patients with carpal tunnel syndrome. Symptom severity, hand function and patient satisfaction were assessed using the Boston Carpal Tunnel Questionnaire and the Patient Evaluation Measure. A statistical correlation of age and gender with symptoms, hand function and surgical outcome was performed with questionnaires administered before open carpal tunnel decompression and 6 months after surgery. Women reported greater pre-operative symptoms and disability than men, but there was no gender-related difference in surgical outcome or patient satisfaction. There was no difference in surgical outcome between patients 60 and 70 years of age and younger patients. The majority of patients over the age of 70 reported an improvement in symptoms and function, but they were less satisfied with their treatment than younger patients. Some patients had problems with persistent numbness and loss of dexterity following surgery. The outcome of carpal tunnel release in terms of improvement in the symptom and functional scores is sufficient to justify surgery in the elderly, but surgical outcomes are less predictable than in younger patients and we recommend that this is explained to them when obtaining consent for surgery.

Fucidin in patients on haemodialysis.

Fucidin is useful against ;antibiotic-resistant staphylococci' which are a major problem in causing shunt site infections in patients on chronic intermittent haemodialysis for end-stage renal failure. A new form of intravenous fucidin has been used in vivo in three patients on haemodialysis, and also in experiments in vitro in order to assess its dialysing properties. The experiments in vitro show that some fucidin does cross the dialyser membrane but, in the patients studied, adequate serum levels were maintained throughout a 10-hour haemodialysis. A single intravenous dose of Fucidin is, therefore, adequate for treating ;antibiotic-resistant' staphylococcal infections in patients during haemodialysis.

Choices and information offered to patients undergoing immediate post-mastectomy breast reconstruction: a survey of patient opinion and self-assessed outcome.

For those patients who request breast reconstruction after mastectomy, the immediate procedure is becoming increasingly common. Whilst this option results in resource cost savings, and may have benefits for patients, little is known about the information offered to patients who are faced with a mastectomy/reconstruction decision. To investigate these concerns, and also to determine patients' own assessment of their outcome after immediate reconstruction, we carried out a retrospective survey of all patients who underwent an immediate breast reconstruction at this Centre over a 3-year period, utilizing a detailed study-specific questionnaire, together with two widely used health status instruments. The response rate was 92% (57 patients). Nearly all patients were found to have been offered the choice of a delayed procedure, should they wish it, but information about type and choice of prosthesis was considered by patients to be inadequate. Steps to address this have been implemented. Scores from the SF-36 Health Survey Questionnaire showed that this patient group was comparable with a normal female population for the dimensions of physical function, mental health, energy, and general health. However, social function was found to be significantly lower, and a substantial minority (46%) exhibited some anxiety as assessed by the Hospital Anxiety and Depression (HAD) Scale.

Communication of doubt and certainty in radiological reports.

We have investigated the reliability of communication of uncertainty in radiological reports. The 18 most commonly used verbal expressions of probability were identified from a series of radiological reports. 11 clinicians (three radiologists, three rheumatologists and five orthopaedic surgeons) recorded the probability that they ascribed to each of the 18 expressions using visual analogue scales. Each subject was re-tested on four occasions at least 1 week apart. The results were analysed to assess reproducibility within and between individuals. We found considerable variation in the probabilities assigned to many commonly used expressions between subjects, and between repeated testing of the same subject. Some expressions were rated much more consistently than others. "Absent", "excludes", "unlikely", "probable", "certain" and "definite" were the most consistently rated expressions. We have identified a potential source of misunderstanding in radiological reports owing to differences in interpretation of expressions used by radiologists and referring clinicians.

First metacarpal osteotomy for trapeziometacarpal osteoarthritis.

We report a long-term follow-up of abduction-extension osteotomy of the first metacarpal, performed for painful trapeziometacarpal osteoarthritis. Of a consecutive series of 50 operations, 41 thumbs (82%) were reviewed at a mean follow-up of 6.8 years. Good or excellent pain relief was achieved in 80%, and 93% considered that surgery had improved hand function, while 82% had normal grip and pinch strength, with restoration of thumb abduction. Metacarpal osteotomy was equally successful in relieving symptoms of those with early (grade 2) and moderate (grade 3) degenerative changes. This simple procedure provides lasting pain relief, corrects adduction contracture and restores grip and pinch strength, giving good results with few complications.

The distress and risk assessment method (DRAM).

Our aim was to judge the influence of preoperative psychological disturbance on the outcome of lumbar discectomy. We evaluated 66 patients, before and after operation, using a self-administered questionnaire. Disability was assessed using the Oswestry disability index and psychological disturbance the Distress and Risk Assessment Method (DRAM) score. Patients were classified as normal, at risk or distressed, and the outcome of surgery in the three groups was compared at a follow-up of six months. The mean self-reported preoperative disability was significantly higher in those with psychological disturbance. A total of 54 patients (82%) returned completed postoperative questionnaires. Postoperative disability scores at six months were not significantly different in the three risk groups. Psychological disturbance improved after surgery. Our study suggests that the early outcome of lumbar discectomy is not affected by preoperative psychological disturbance. We conclude that a patient with a symptomatic prolapsed intervertebral disc should not be denied surgery on the basis of preoperative psychological assessment.

Fibrinolytic activity in vascular grafts.

We have demonstrated the absence of tissue fibrinolytic activator for 11 days following the transplantation of vascular grafts in dogs. The lack of a local tissue fibrinolytic activator (to dissolve intravascular thrombi) is suggested as an etiological factor in losses which occur during the first 11 days after digital replantation.

Tattooing in reconstruction of the nipple and areola: a new method.

In order to produce the characteristic color of the nipple-areola complex and in unilateral reconstructions to match the other side, a modified tattooing method has been introduced. The quite different requirements between reconstruction and ornamental studio tattooing can only be satisfied by different techniques. For the first time, pigment particles have been suspended in a gel rather than adsorbed on an opaque mineral. Our porcine study has shown how the pigment is distributed in the dermis without penetration of the gel particles. The first 16 of the authors' 29 patients have been reviewed with an analysis of their appearance. Using this new method, a third achieved a completely natural appearance and two-thirds were judged to be intermediate, compared with an unnatural, although sometimes acceptable, result in all the earlier conventional tattoos.

Combined latissimus dorsi-serratus anterior/rib composite free flap in mandibular reconstruction.

The serratus anterior/rib composite flap can be used alone or in combination with a latissimus dorsi myocutaneous flap in mandibular reconstruction. The combined flap is particularly useful in reconstructing large anterior mandibular defects, and 4 cases are described which illustrate its use both as a pedicled flap and as a free tissue transfer.

Restoration of tetraplegic hand function by use of the neurocontrol freehand system.

Nine tetraplegic patients with C5 or C6 level spinal cord lesions had the Freehand System, an eight channel Functional Electrical Stimulation device, implanted to allow of hand opening and grasp. This paper describes the surgical implementation of the system and the challenges encountered. Seven of the subjects are currently daily users of the device. One subject is unable to use the system due to disruption of bowel function when the system is used. A second subject suffered a lesion of the posterior interosseous nerve, but this was not thought to be related to system use. Additionally, one subject exhibited symptoms of autonomic dysreflexia, which were alleviated by reduction of the strength of the stimulus. Despite such problems, the Freehand system can significantly improve the functional ability of C5 and C6 lesion tetraplegics.

The 'Pinocchio' nasal deformity due to cavernous lymphangioma.

The 'Pinocchio' or 'Cyrano' nose is a rare condition in which deformity of the nasal tip is produced by an underlying soft tissue tumour. Previously reported cases have been due to either capillary or cavernous haemangiomas (angiolipomas). The deformity is the cause of much teasing in children. There has been debate as to whether surgical intervention is indicated, as a proportion of cases will regress spontaneously. We report a case of 'Pinocchio' nose with a lymphangioma of the nasal tip which is previously undescribed and review the options for management.