Acute Bilateral Compartment Syndrome of the Forearms.

A 43-year-old woman presented to our emergency department with severe bilateral forearm pain. On examination, both forearms were tense and swollen and the patient had excruciating pain, made much worse on passive extension of the fingers. The pain did not resolve with analgesia. The symptoms and clinical examination were highly suspicious for compartment syndrome. However, there was no history of trauma, strenuous physical activity, or any other obvious factor that might have precipitated the onset of a compartment syndrome. The serum creatinine kinase at presentation was greater than 37,000. The patient, however, did have a history of hypertension and was taking losartan, an angiotensinogen II antagonist that has been associated with rhabdomyolysis. The patient was brought to surgery for emergency fasciotomies and made an excellent recovery after surgery. The etiology of this patient's bilateral compartment syndrome is uncertain but may be a manifestation of drug-induced rhabdomyolysis.