医生会评估手指或拇指的位置、关节稳定性和活动范围。他们还会检查相关损伤，如甲床损伤、开放性伤口或关节脱位。 Splinting is the main-line treatment for any mallet finger. The goal is to keep the fingertip straight in the splint until finally the tendon heals.​ This is a vital action in forming a customised treatment program that accounts with the patient's past and latest clinical trouble... https://www.theorthopaedicandpainpractice.com/why-cant-i-straighten-the-tip-of-my-finger/