Like depicted in that picture, no; close enough to work, probably. I can't do this ( https://openheart.bmj.com/content/openhrt/2/1/e000169/F5.large.jpg https://

Like depicted in that picture, no; close enough to work, probably. I can't do this ( https://openheart.bmj.com/content/openhrt/2/1/e000169/F5.large.jpg https://openheart.bmj.com/content/openhrt/2/1/e000169/F5.lar... ) because the joint at the base of my thumb doesn't bend that way much at all. I can't do this ( https://www.medmd.org/wp-content/uploads/2016/11/Bend-Your-Thumbs.jpg https://www.medmd.org/wp-content/uploads/2016/11/Bend-Your-T... ) because I can't bend the tip of my thumb while keeping my fingers straight. The index and middle finger bend with the thumb tip. I can do what this picture describes as opposition ( http://i2.wp.com/boneandspine.com/wp-content/uploads/2016/09/thumb-movements.png http://i2.wp.com/boneandspine.com/wp-content/uploads/2016/09... ) with a combination of little finger movement and straight thumb or bent thumb and clawed fingers, and so I can make a fist with my thumb rotated around and tip covered by fingers.