Sprains can be in any of the knuckle joints in your finger. However, the joint in the middle of your finger—called the proximal interphalangeal or PIP joint—is the most commonly sprained.
Walter is listed as questionable for Wednesday's game against the Nets with a finger sprain on his left hand, Josh Lewenberg of TSN.ca reports. Walter joins Immanuel Quickley (elbow), Gradey Dick ...