BackgroundMost managed care plans use a physician "gatekeeper" to control referrals to hand surgeons. The appropriateness of this model for upper extremity complaints has never been challenged. The purpose of this study was to evaluate the prior management of patients with elective hand disorders who present to a hand surgery clinic.MethodsAll patients presenting to a tertiary, academic medical center for a new-patient hand surgery evaluation from February 3, 2011, to June 15, 2011, were prospectively enrolled. Patients were evaluated for prior provider, diagnosis, treatment, and complications. Actual diagnosis, recommended workup, and appropriate treatment were determined independently by two experienced hand examiners. Traumatic injuries and surgeon disagreements in diagnosis and treatment were excluded, leaving 125 patients.ResultsNinety-eight percent of patients had been evaluated by a primary care provider. Overall, the correct diagnosis was established 34 percent of the time. Nerve compression syndromes were diagnosed with the greatest accuracy (64 percent), whereas stenosing tenosynovitis was diagnosed correctly only 15 percent of the time. Before presentation, 74 percent of patients had undergone a study or intervention. On review, 70 percent of studies/interventions were deemed unnecessary. Advanced imaging was unwarranted in 90 percent of patients who received it. Seventeen percent of patients experienced a complication. Most (67 percent) were caused by a delay in diagnosis, whereas 33 percent resulted from an intervention.ConclusionsHealth care providers less familiar with an examination of the hand often misdiagnose and mistreat common problems. A referral system may not be the most efficient means of delivering care to patients with elective hand maladies
