Can be: Knuckle cracking is very common and has not ever been proven to cause any damage. Unless there is pain orthere has been an injurythere is no need for concern.
Answered 3/10/2019
6.3k views
Maybe: Sometimes soft tissue can catch on bony prominences causing the poping, maybe trigger finger. One would really have to examine the finger to give you the diagnosis.
Answered 9/28/2016
5.9k views
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