Extensor Tendon: A tendon that helps extend or straighten a joint, particularly in the fingers. Proximal Interphalangeal Joint (PIPJ): The joint in the middle of the finger, between the first and ...
George (finger) underwent an MRI, and it was determined the 76ers star has an extensor tendon injury on his left fifth finger, Keith Pompey of The Philadelphia Inquirer reports. George continues to ...