Persistent de Quervain tenosynovitis induced by somatotropin treatment.

BACKGROUND

Growth hormone deficiency is a well-known clinical entity that is usually treated with somatotropin (growth hormone). Growth hormone has some frequent side effects such as intracranial hypertension, lymphedema and diabetes mellitus.

CASE PRESENTATION: We report the case of a 14-year-old girl with a history of wrist pain and clumsiness. Magnetic resonance imaging revealed de Quervain tenosynovitis. The patient had a history of using growth hormones for 12 months. We conservatively managed the patient with corticosteroid injections and oral nonsteroidal anti-inflammatory drugs and followed the course. However, the conservative treatment methods failed, and we recommended surgery, which was rejected. She was given nonsteroidal anti-inflammatory drugs and was followed up for 2 years, at the end of which her visual analog scale had decreased from 80 to 50.

CONCLUSIONS

To the best of our knowledge this is the first case of de Quervain tenosynovitis related to somatotropin treatment. Physicians should consider the possibility of musculoskeletal side effects after somatotropin treatment.