[Puffy hand syndrome: A little-known diagnosis]

Puffy hand syndrome is a rare complication of intravenous drug addiction. Diagnosis is based on the patient's history and clinical examination.

A woman and two men, aged 42, 39 and 36 years old, are described. All had a history of intravenous drug use of heroin and oral buprenorphine misuse. Puffy hand syndrome appeared during drug addiction (n = 2) or after its withdrawal (n = 1). It was associated with acrocyanosis (n = 1) or injection scars (n = 1). Upper limb ultrasonography showed sequelae of venous (n = 3) or arterial (n = 1) thrombosis. An upper limb lymphoscintigraphy in one patient showed decreased radionuclide uptake of axillary lymph node and subdermal reflux tracer in the forearm. Treatment was based on low-stretch bandages to reduce the volume and then elastic compression sleeve for long-term stabilization.

Puffy hand syndrome seen in intravenous drug addicts is poorly understood. It is a chronic complication despite the cessation of drug use. This syndrome has to become more widely known because its management is mandatory, although symptomatic.