Loredana Maggi

A systematic review of conservative treatment of carpal tunnel syndrome

Objective : To assess the effectiveness of conservative therapy in carpal tunnel syndrome. Data sources : A computer-aided search of MEDLINE and the Cochrane Collaboration was conducted for randomized controlled trials (RCTs) from January 1985 to May 2006. Review methods : RCTs were included if: (1) the patients, with clinically and electrophysiologically confirmed carpal tunnel syndrome, had not previously undergone surgical release, (2) the efficacy of one or more conservative treatment options was evaluated, (3) the study was designed as a randomized controlled trial. Two reviewers independently selected the studies and performed data extraction using a standardized form. In order to assess the methodological quality, the criteria list of the Cochrane Back Review Group for systematic reviews was applied. The different treatment methods were grouped (local injections, oral therapies, physical therapies, therapeutic exercises and splints). Results : Thirty-three RCTs were included in the review. The studies were analysed to determine the strength of the available evidence for the efficacy of the treatment. Our review shows that: (1) locally injected steroids produce a significant but temporary improvement, (2) vitamin B6 is ineffective, (3) steroids are better than non-steroidal anti-inflammatory drugs (NSAIDs) and diuretics, but they can produce side-effects, (4) ultrasound is effective while laser therapy shows variable results, (5) exercise therapy is not effective, (6) splints are effective, especially if used full-time. Conclusion : There is: (1) strong evidence (level 1) on efficacy of local and oral steroids; (2) moderate evidence (level 2) that vitamin B6 is ineffective and splints are effective and (3) limited or conflicting evidence (level 3) that NSAIDs, diuretics, yoga, laser and ultrasound are effective whereas exercise therapy and botulinum toxin B injection are ineffective.

Effect of pre-operative physiotherapy in patients with end-stage osteoarthritis undergoing hip arthroplasty

Objective: To examine the effect of pre-operative physiotherapy before hip arthroplasty in patients with end-stage hip osteoarthritis. Design: A prospective randomized controlled study. Setting: Physical medicine and rehabilitation and orthopaedic departments of Policlinico Gemelli of Rome. Subjects: Twenty-three patients randomized in study and control groups. Intervention: The study group took part in an educational and physiotherapy programme one month before surgery. Both groups took part in the same inpatient rehabilitation programme after surgery. Main outcome measures: Both groups were evaluated one month (T0) and the day before arthroplasty (T1), after 15 days (T2), four weeks (T3) and three months (T4) post surgery, using the Barthel Index, the Short Form-36 (SF-36), the Western Ontario and McMaster Osteoarthritis Index (WOMAC), the Hip Harris Score (HHS), visual analogue scale (VAS), the British Medical Research Council (BMRC) measures of hip abductor and quadriceps strength and range of hip abduction and external rotation. Results: There were no significant differences between groups with regard to the Barthel Index, SF-36, WOMAC and HHS at T4. The study group presented significant improvements of the SF-36 physical composite score at T1. The hip external rotation was significantly higher in the study group at each evaluation and the visual analogue scale values were lower at T1, T3 and T4. Conclusion: Pre-operative physiotherapy in patients undergoing hip arthroplasty does not improve impairment and health-related quality of life after intervention. Physiotherapy and educational therapy may be useful for end-stage osteoarthritis.

Short-term effects of local microwave hyperthermia on pain and function in patients with mild to moderate carpal tunnel syndrome: a double blind randomized sham-controlled trial

Objective: To determine the short-term effects of local microwave hyperthermia on pain and function in patients with mild to moderate idiopathic carpal tunnel syndrome. Design: Double-blind randomized sham-controlled trial. Setting: Outpatient clinic of the Department of Physical Medicine and Rehabilitation, University Hospital. Participants: Twenty-two patients with idiopathic carpal tunnel syndrome, 12 of whom had bilateral involvement, for a total of 34 wrists, divided into two groups: a hyperthermia active treatment group (number of wrists = 17) and a sham-controlled group (number of wrists = 17). Intervention: Six sessions, two per week, of either hyperthermia or sham treatment were provided over a period of three weeks. Main measures: Visual analogue scale, Levine–Boston Self-Assessment Questionnaire (part I: evaluation of pain intensity; part II: evaluation of functional status) and neurophysiological assessments, were determined at baseline and at the end of the treatment. Results: The hyperthermia group experienced a significant improvement in pain (visual analogue scale: P = 0.002; Levine–Boston part I: P < 0.0001) and functional status (Levine–Boston part II: P = 0.002) relative to baseline. No improvements in pain intensity or functionality were observed in the sham-treated group. Changes in pain severity between baseline and the end of treatment were larger in the hyperthermia group than in the sham-controlled group (Δ visual analogue scale P = 0.004; Δ Levine–Boston part I: P = 0.009). No differences either intra or between groups were observed for median nerve conduction velocity. Conclusion: Hyperthermia provides short-term improvements in pain and function in patients with mild to moderate carpal tunnel syndrome.

Effects of rehabilitation treatment on thyroid function

Objective  The aim of the study was to evaluate the effects of an intensive rehabilitation programme on thyroid metabolism, the relationship between disability and thyroid hormone level, and the occurrence of nonthyroidal illness syndrome (NTIS) before and after rehabilitation.

Physical rehabilitation after breast cancer

Improvement of overall survival in breast cancer patients has lead recently to an increased focus on prevention and management of breast cancer-related lymphedema (BCRL), a condition that deeply impacts function and quality of life (QoL) of cancer survivors. Current data still demonstrate BCRL rates ranging from 10% to 30% at 2 years, with a high heterogeneity of measurement methods and different incidence of the disease (from 5% after breast-conserving surgery to over 50% after mastectomy, radiation and chemotherapy). The present paper will describe the available data regarding the value of prevention and rehabilitation treatments of BCRL.

Efficacy of mesotherapy using drugs versus normal saline solution in chronic spinal pain: a retrospective study

Mesotherapy, or intradermal therapy, is a therapeutic approach that is gaining popularity, but there is still a significant lack of information on its mechanisms of action or the pharmacokinetics of the therapeutic regimens. This retrospective study on 220 records compared the short-term and long-term effects of mesotherapy using a mixture of drugs versus normal saline solution in the treatment of patients with chronic spinal pain (CSP). At the end of treatment, outcome measures showed a significant improvement (P<0.003) in both groups, which persisted at the follow-up assessments. At 12 weeks of follow-up, the improvement was significantly greater in patients treated with the drug cocktail than with the saline solution (P<0.05). Mesotherapy was effective in patients affected by CSP, with high patient satisfaction reported irrespective of the agent used. Considering the risks and costs of drugs, normal saline solution appears to be the best agent in cost–benefit terms for treating localized pain by mesotherapy in CSP.