A joint lock is called an arm lock if the affected joint is the fingers, the wrist, the elbow or the shoulder.
The joint lock is a technique that can help use a low level of violence and if need arises, cause devastating results to the joints or surrounding orthopedic anatomy.
Below you can find two kinds of Joint lock lists, the first a thorough textual list leading directly to the relevant joint lock pages on the wiki. The second list is a video list that can both open on this page or lead you to the relevant armlock.
List of arm locks and Joint locks on AKBAN wiki