concept photo of pain or spasm in thumb. man hold thumb with palm of the other hand, which muscles of which are spasming or aching

aching arthritis burning carpal cartilage cause compressed concept condition cramp dehydration grip hand health hold injury joints ligament lower man mobility muscle nerve neurology osteoarthritis other overuse pain palm part person photo problem purpose rheumatoid rheumatology sign spasm spasming strength symptom syndrome thumb traumatology treatment tunnel typing use wrist writing