The outcome of nonoperatively treated complete tears of the anterior cruciate ligament in active young adults

The results of nonoperative treatment of 72 patients with complete anterior cruciate ligament (ACL) tears, documented by examination under anesthesia and arthroscopy, were evaluated. All patients had an acute injury with hemarthrosis in a previously normal knee. Patients having meniscal repair were excluded as were those with collateral or posterior cruciate ligament tears or associated fractures. Treatment in all cases consisted of a standard protocol of early rehabilitation and bracing. A detailed rating of symptoms and function was performed at an average of 38 months postinjury (range, eight to 84 months). Overall results were 11% excellent, 20% good, 15% fair, and 54% poor. Thirty-five percent had ACL reconstruction during the follow-up period. Results indicate that young adults who return to a vocation requiring strenuous physical activity frequently can expect unsatisfactory results after nonoperative treatment of an acute complete tear of the ACL.     

A randomized controlled trial of electromagnetic therapy in the primary care management of venous leg ulceration

OBJECTIVE: The aim was to establish the potential efficacy, tolerabilityand side-effect profile of electromagnetic therapy as an adjunctto conventional dressings in the treatment of venous leg ulcers. METHOD: A prospective, randomized, double blind controlled clinicaltrial was carried out in a dedicated leg ulcer clinic basedin one urban general practice. Nineteen patients with leg ulcersof confirmed venous aetiology were assessed. The main outcomemeasures were rate and scale of venous leg ulcer healing, changesin patient-reported pain levels, quality of life, degree ofmobility, side effect profile and acceptability to patientsand staff. RESULTS: Sixty-eight per cent of patients attending this dedicated clinicachieved improvements in the size of their ulcer (4, 21%, healedfully) and in reduced pain levels (P < 0.05) during the trial,despite the chronicity of ulcer histories. Patients treatedwith electromagnetic therapy at 800 Hz were found at day 50to have significantly greater healing (P < 0.05) and paincontrol (P < 0.05) than placebo therapy or treatment with600 Hz. All patients reported improved mobility at the end ofthe study. The electromagnetic therapy was well tolerated bypatients, with no differences between groups in reporting adverseevents, and proved acceptable to staff. CONCLUSION: Despite the small numbers in this pilot study, electromagnetictherapy provided significant gains in the healing of venousleg ulcers and reduction in pain. Keywords. Electromagnetic therapy, RCT, leg ulcers, primary care.