Specifically, it affects the tendons of two muscles called abductor pollicis longus and extensor pollicis brevis. De Quervain tenosynovitis was named after Swiss surgeon Fritz de Quervain.

The adductor longus muscle is a hip abductor muscle located in the inner thigh. This muscle controls the thigh bone’s ability to move inward and from side to side. The muscle originates in the ...

“Following tests carried out today on our Brahim Díaz by the Real Madrid medical department, the player has been diagnosed with an injury to the abductor longus muscle of his right leg,” said ...