You got some good answers above. You can also buy an elastic compression sleeve that will help keep it from continuing to happen. Or an ace bandage will work. Be sure to wrap it around your arm on a slant so it doesn't cut off circulation.
https://youtube.com/playlist?list=PLyHn3f7-9IUI6IrSU1KRvKthf9Rs9CZqL&si=8WyeEERqb6lBhPHF
Jimmy Blanton^^
also, Richard Davis, Bill Lee (father of Spike Lee)
Milt Hinton, Fred Hopkins
Yaron was and is the music director for Manhattan Transfer, the group just recently retired. Alex did work with Mc Coy and yes, on that gig he only played acoustic bass.