Feasibility of Freedom of Information Requests for Amputee Epidemiology in the United Kingdom.

Introduction: While each of the 44 National Health Service commissioned artificial limb clinics in the United Kingdom record information about their own prosthetic limb users, these are not collated to give a national picture of amputee epidemiology. The requirement to respond to Freedom of Information (FoI) requests within 20 working days offers another way of extracting data from all centres, and this study describes a first attempt to use this method to update national epidemiological data. Methods: Questions were sent to the FoI email addresses of all 44 centres, requesting numbers of adult unilateral below-knee amputees, adult unilateral above or through-knee amputees and child unilateral above or through-knee amputees (all of K2 level mobility), numbers of people consistently using a prosthesis with a single axis myoelectric hand, and access to an occupational therapist with skills to teach someone to use a myoelectric hand. A FoI request was sent to NHS England seeking release of data that they collect every month from all the prosthetic services which they commission in England. Results: All but one of the UK centres responded, the great majority within 31 days. Incomplete results were generally due to centres finding the questions ambiguous and many did not record mobility levels consistently. While 33 centres had access to skilled occupational therapy, only 4 reported more than 10 patients who constantly used a single axis myoelectric hand. Eighteen centres were unable to provide complete data, and the remainder reported a ranges of 5 to 992 below-knee amputees, 7 to 574 adult above-knee amputees and 0 to 137 child above-knee amputees, suggesting different approaches to managing missing mobility level data. Conclusions: Freedom of Information requests are an inexpensive way of gathering data from NHS prosthetic clinics, which can identify age, sex, level of amputation but not activity levels or use of a prosthesis and hence only gives limited demographic information of the amputee cohort.

A new orthosis for subluxed, flaccid shoulder after stroke facilitates gait symmetry: a preliminary study.

OBJECTIVE: The aims of this study were: (i) to evaluate the immediate effects on subluxation and gait pattern of a new shoulder orthosis, developed for treatment of painful shoulder syndrome in subacute stroke patients; and (ii) to evaluate patients' and therapists' opinions about its fit and benefits after 4 weeks. METHODS: A total of 40 subacute in-rehabilitation stroke patients with non-functional arm and painful shoulder were included in the study. Of these, 12 subjects underwent shoulder radiography and gait analysis with and without the orthosis to determine the immediate effects of the orthosis. All 40 patients wore the orthosis during the daytime for 4 weeks before completing a survey. Outcome measures were: repositioning of the humeral head, gait cycle parameters, and qualitative lower limb muscle activation patterns. Patients and therapists rated wearing comfort, odour nuisance, effect on pain and performing gait and mobility-related activities. RESULTS: When using the shoulder orthosis the humeral head was repositioned in 10 of 12 patients, patients walked more symmetrically due to a prolonged hemiparetic stance phase (p < 0.01), and the paretic quadriceps muscle activity was higher and more appropriately timed. The majority of patients and therapists rated the wearing comfort positive, the odour nuisance minimal, and that the orthosis helped with performing activities. However, less than half of patients and therapists reported improvement in pain. CONCLUSION: The well-tolerated shoulder orthosis improved gait quality and repositioned the subluxated humeral head, offered a good fit, and eased performing activities, but did not reduce pain. This preliminary study does not warrant any definite conclusions on the effectiveness of the orthosis; more studies are needed to compare its effect with other models.

A new electromechanical trainer for sensorimotor rehabilitation of paralysed fingers: a case series in chronic and acute stroke patients.

BACKGROUND: The functional outcome after stroke is improved by more intensive or sustained therapy. When the affected hand has no functional movement, therapy is mainly passive movements. A novel device for repeating controlled passive movements of paralysed fingers has been developed, which will allow therapists to concentrate on more complicated tasks. A powered cam shaft moves the four fingers in a physiological range of movement. METHODS: After refining the training protocol in 2 chronic patients, 8 sub-acute stroke patients were randomised to receive additional therapy with the Finger Trainer for 20 min every work day for four weeks, or the same duration of bimanual group therapy, in addition to their usual rehabilitation. RESULTS: In the chronic patients, there was a sustained reduction in finger and wrist spasticity, but there was no improvement in active movements. In the subacute patients, mean distal Fugl-Meyer score (0-30) increased in the control group from 1.25 to 2.75 (ns) and 0.75 to 6.75 in the treatment group (p < .05). Median Modified Ashworth score increased 0/5 to 2/5 in the control group, but not in the treatment group, 0 to 0. Only one patient, in the treatment group, regained function of the affected hand. No side effects occurred. CONCLUSION: Treatment with the Finger Trainer was well tolerated in sub-acute & chronic stroke patients, whose abnormal muscle tone improved. In sub-acute stroke patients, the Finger Trainer group showed small improvements in active movement and avoided the increase in tone seen in the control group. This series was too small to demonstrate any effect on functional outcome however.