Biomedical subjects
Publications and source records attributed to F D Burke.
A case report is presented of self-amputation of a healthy hand. We have reviewed the literature and seek to broaden the scope of understanding of Body Integrity Identity Disorder. This rare condition can constitute a pitfall for the unsuspecting hand surgeon.
Six hundred and thirty five carpal tunnel decompressions in 490 patients were studied prospectively in two hand surgery centres to assess the effect of increasing age on the outcome after surgery. The outcome was assessed using the Levine-Katz carpal tunnel questionnaire, Tinel's sign, Phalen's test, Semmes-Weinstein monofilaments and pinch and grip strengths. Assessments were made pre-operatively, at 2 weeks and 6 months postoperatively. Information was also sought concerning co-morbid conditions. Cases were divided into four groups (less than 40 years of age, 40 to 60, 61 to 80, and over 80 years of age). Patients improved significantly in all age groups after carpal tunnel surgery. Despite a relatively high number of co-morbidities, older patients had an acceptable complication rate and their improvement was comparable to all other age groups.
AIM: To outline the efficacy of a steroid injection in treating trigger finger. Our study defines the anatomy of the A1 pulley, and suggests methods for simple and safe flexor sheath injection for trigger finger and thumb. METHOD: Systematic review of published literature on trigger finger and thumb and its treatment, particularly steroid injection. The use of the knowledge of the superficial landmarks of the A1 pulley with the techniques described were combined to provide a comprehensive guide to injecting steroids in patients with trigger finger and thumb. RESULTS: Several studies are outlined, which provided evidence to suggest that a steroid injection into the flexor sheath of the affected digit is successful in treating most of the patients. Methods of identifying the superficial landmarks of the A1 pulley and of approaching the pulley without injury to surrounding structures are also outlined in the literature. Two different techniques used to infiltrate the flexor sheath were described. CONCLUSION: Steroid injection in the flexor sheath at the level of the A1 pulley is an effective method of treating patients with trigger finger and should be considered as the preferred treatment. Specific anatomical landmarks and methods allow the procedure to be carried out without fear of inadvertent damage to surrounding structures.
Twenty six thousand eight hundred and forty-two miners seeking compensation were clinically assessed for vascular and neurosensory impairment arising from exposure to occupational hand-arm vibration (Hand-Arm Vibration Syndrome). They were also assessed clinically for Carpal Tunnel Syndrome which, if present, would result in additional compensation. Fifteen per cent were assessed as having both HAVS and CTS. Thirty-eight per cent of claimants had nocturnal wakening, 1.3% wasting of abductor pollicis brevis, 15% had a positive Tinel's test and 20% had a positive Phalen's test. The 15% prevalence reported is lower than the rates cited previously in several small population studies of workers exposed to vibration. This paper reports the results of the assessment process and discusses the difficulty of discriminating Carpal Tunnel Syndrome from diffuse neurosensory impairment arising from HAVS.
The incidence, age at presentation, disability and outcome after surgery were investigated in 327 consecutive women of working age presenting to a hand unit with carpal tunnel syndrome. Two hundred and seventeen were working, 55 of these in repetitive occupations. One hundred and ten were not in employment. All three groups had similar mean ages (around 46 years). On a population basis more women in non-repetitive occupations presented with carpal tunnel syndrome (220/100,000/year) than those in repetitive work (122/100,000/year) or those not working (129/100,000/year), and more were offered surgery (82% versus 67% for those in repetitive work and 58% for those not working). However, symptoms and disability; as assessed with the Michigan Hand Questionnaire and the SF-12, were less severe in working women. This study suggests that working in repetitive or non-repetitive occupations does not cause, aggravate or accelerate carpal tunnel syndrome. Working women may struggle to accommodate their symptoms compared to women who are not in employment causing more to seek help.
An audit of hand surgery activity in Derby during the period 1989-1990 produced manpower and resource recommendations for the speciality per 100,000 of population per year for the United Kingdom. The decade that followed the audit has seen major changes in health care provision, including reduced service activity by trainee doctors through restricted hours of work and less unsupervised surgery. A further audit of hand surgery activity was performed during 2000-2001 to assess the effects of these and other changes. This showed that there has been a 2% rise in trauma attendances, though trauma bed utilization had reduced by 12% and surgery time by 38%. Trauma out-patient visits had also reduced by 11%. Day-case trauma surgery rates were virtually unchanged at 63%. Women attend more frequently with traumatic hand injuries than they did 10 years ago and there is a rising incidence of hand injuries in the home, with a falling incidence at work. Elective referrals have risen by 36% and operations by 34%. The top ten diagnoses relate to the same conditions although their rankings have changed. Elective day-case surgery rates have risen from 64% to 94% over the decade. The 34% increase in elective operations has been absorbed within a 5% reduction in elective bed use and a 23% reduction in surgery time. Elective out-patient visits have also dropped 14% overall. This audit indicates that in 2000-2001 one whole time equivalent hand surgeon can service a population of 125,000. The national requirement for a 56 million population would be 448 whole time equivalent hand surgeons.
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An overview of the current state of outcome measurement after hand surgery is presented. The paper focuses on the development, application and strengths and weaknesses of it also reviews the existing questionnaires and suggests recommendations for use in research or clinical practice.
The pisiform bone may provide mechanical stability to the ulnar column of the wrist by preventing triquetral subluxation. Thus, surgical excision of the pisiform might cause loss of function to the wrist. We performed a functional evaluation of 20 hands in 20 patients who had undergone pisiformectomy for pisotriquetral joint dysfunction. At a mean follow-up of 65 months, 15 patients had complete relief of symptoms and five continued with mild discomfort. Compared with the unaffected wrist, there were no significant differences in grip strength and wrist movement, static strength and dynamic power. We conclude that pisiformectomy for pisotriquetral joint dysfunction can be safely recommended because restoration of function with a painless wrist is the normal outcome.
The paper summarises current knowledge on ganglia of the wrist including the views of patients and doctors. The efficacy of available treatment options are discussed. Summary points are derived from the available knowledge with a referral protocol from primary care.
Carpal tunnel syndrome of mild to moderate severity can often be effectively treated in a primary care environment. Workplace task modification and wrist splints can reduce or defer referral to hospital for surgical decompression. Nerve and tendon gliding exercises may also be of benefit. Steroid injections to the mouth of the carpal tunnel are particularly useful for symptomatic women in the third trimester of pregnancy. However inadvertent neural injection may cause disabling chronic pain. Referral to a minority of practitioners trained in the technique would ensure sufficient patient numbers to maintain skill levels.
Twenty patients (14 males, six females) were assessed at an average of 32 months (ten to 156 months) after ray amputation using the disability shoulder, arm, hand (DASH) questionnaire, physical examination and functional testing. There were 14 border (eight index, six little) and six central ray (five middle, one ring) amputations. Our results showed on average 27% less grip and 22% three-point pinch strength in the operated hands. Peak power output was 22% and average work output 14% less on the operated side than the contralateral hand. The DASH function score was 29.2 (range 3.3-74.2). Nine patients returned to their previous occupation, two had to change jobs and two did not return to work. Six patients were not working, one was of school age. The ensuing disability remained within limits reflected by our measurements and the acceptance of the patients.
Carpal tunnel syndrome is an extremely common upper limb nerve compression syndrome, widely distributed in the community. There are a variety of treatment options which may be applied to the syndrome, depending on the severity of symptoms. Some options are available in a primary care setting, others require secondary referral. This paper is a detailed review of the available literature and provides a protocol that could be used to assist in the referral of patients from primary care.
We report our experience with severe digital deformities caused by prolonged finger sucking. Our analysis of nine patients demonstrated that the deformity was mainly located in the proximal and middle phalanges of the affected digit(s). We have reviewed the literature, enumerated the common patterns of "finger sucking" and explained the resulting deformities. Corrective osteotomy, preferably at the metacarpal base level, is required in severe deformities.
BACKGROUND: High-pressure injection (HPI) injury of the hand is a serious injury that can be potentially devastating. There have been a number of publications on the results of its treatment, but we are not aware of a report on the functional outcome of these hands. METHODS: We assessed the functional outcome of 15 patients with HPI injuries. All patients were treated operatively, with a mean delay of 11.7 hours. The patients were examined by a doctor and an occupational therapist using a work simulator. RESULTS: Our study revealed a significant reduction of static and dynamic muscle testing parameters compared with the uninjured hand. Six patients lost a digit and four patients had to change their occupation after the injury. CONCLUSION: Deterioration of hand function is a predictable outcome of HPI injury. This information should be shared with the patient at the outset so as to avoid subsequent disappointment.
Purchasers of surgical services are seeking justification for operative interventions with increasing frequency. This paper seeks to identify all relevant data currently available for carpal tunnel decompression; one of the commonest operative interventions in hand surgery. Such data, as is available, would suggest carpal tunnel decompression rates in the United Kingdom are relatively low, with fairly prolonged preoperative duration of symptoms.
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Explore the source record for details and available documents.