Rk. Winkelmann et Jc. Stevens, SUCCESSFUL TREATMENT RESPONSE OF GRANULOMA-ANNULARE AND CARPAL-TUNNELSYNDROME TO CHLORAMBUCIL, Mayo Clinic proceedings, 69(12), 1994, pp. 1163-1165
We describe a 62-year-old woman in whom skin biopsies verified the cli
nical diagnosis of granuloma annulare and neurologic and electromyogra
phic studies confirmed the neurologic diagnosis of carpal tunnel syndr
ome. Short-term treatment with a low dose of chlorambucil taken orally
was prescribed. Within weeks, the granuloma annulare had disappeared,
and the clinical symptoms of carpal tunnel syndrome had resolved. Ele
ctromyography showed variable improvement at the end of treatment and
resolution at 9-month follow-up. Our case confirms that short-term tre
atment of granuloma annulare and associated carpal tunnel syndrome wit
h low-dose chlorambucil is successful.