Anterior cruciate ligament reconstruction: socioeconomic issues and cost effectiveness.

Anterior cruciate ligament ruptures continue to occur in increasing numbers. These injuries and their treatment create significant social and economic problems for patients, their physicians, and for society. By critically evaluating the trade-off between the costs and benefits of various treatment options, one can define a cost-effective approach to the management of this problem. Limited available data suggest that anterior cruciate ligament reconstruction is a highly cost-effective method of treatment for active young adults. The cost per additional quality-adjusted life year provided by surgery compares favorably with figures associated with other highly utilized health care interventions. Such data may prove invaluable within the context of health care reform.

Arthroscopic classification and treatment of lateral epicondylitis: two-year clinical results.

We assessed the clinical utility of 42 arthroscopic releases for lateral epicondylitis in 40 patients (average age, 43 years) with an average of 14 months of symptomatic history before surgery. At arthroscopy, we found 15 type I lesions (intact capsule), 15 type II lesions (linear capsular tear), and 12 type III lesions (complete capsular tear), and associated disorders were found in 69% of the patients. At an average follow-up of 2.8 years, patients were asked to report on elbow pain and function. Subjectively, the patients rated their pain at rest as an average of 0.9 (0 = no pain; 10 = severe pain). They rated their pain with activities of daily living as 1.4 and their pain with sports and work as 1.9. Functionally, they averaged 11.1 of 12 possible points. Of the 39 elbows in the 37 patients who were available for follow-up, 37 were rated "better" or "much better." Patients returned to work in an average of 2.2 weeks. Grip strength averaged 96% of the strength of the unaffected limb. Arthroscopic tennis elbow release is a reliable treatment that allows patients an expedited return to work and may result in greater postsurgical grip strength.

Cost effectiveness of anterior cruciate ligament reconstruction in young adults.

The cost effectiveness of ligament reconstruction for acute anterior cruciate ligament tears in young adults was compared with the cost effectiveness of nonoperative management. A decision tree was constructed to predict the expected functional outcomes for operative and nonoperative treatment. Outcome probabilities were derived from the surgical and natural history literature. Cost data were based on averaged figures from the senior author's institution. Utility values were determined from a questionnaire administered to 285 local university students. Cost effectiveness was calculated in terms of dollars spent per additional quality adjusted life year provided by the surgical reconstruction for the initial 7 years after an injury. The operative strategy provided 5.10 quality adjusted life years versus 3.49 years for nonoperative treatment, yielding a marginal effectiveness of 1.61 quality adjusted life years. The estimated total costs of the operative and nonoperative strategies were $11,768 and $2333, respectively, for a marginal cost of $9435. The resulting marginal cost effectiveness ratio was $5857 per quality adjusted life year. These data suggest that, when based on functional outcomes, anterior cruciate ligament reconstruction is a cost effective method of treatment for acute tears in young adults. The cost effectiveness ratio predicted compares favorably with those of other health care interventions that aim to improve quality of life.