The present invention discloses a rehabilitation assistance device for carpal tunnel syndrome, which provides an assistance appliance design used for ligament rehabilitation of carpal tunnel or tennis elbow syndrome, and comprises the curved upper and lower bodies that are fitted and assembled with the opposite half-shape to be respectively covered on the upper and lower sides of the wrist for enclosing the wrist. The opposite positions in the middle of the upper and lower bodies are respectively configured with a convex cone to be inserted into the center recess between the ulna and the radius of the wrist, and both sides of the convex cone in the center of the curved inner edge of the upper body are respectively configured with a capsule-like long flanges to be held on the upper sides of the ulna and the radius surfaces on both sides of the wrist. By fastening the upper and lower bodies with a bridle to achieve the pressurization and positioning of the wrist and the insertion and holding of the convex cone to expand the intervals between bones, while the palm is moving up and down, the tip of the convex cone may massage the inner ligament to achieve the purpose of relaxing and rehabilitation for the carpal tunnel.本發明係一種腕隧道症候群復健輔助裝置,係一種提供腕隧道或網球肘等症候群韌帶復健使用的輔助用具設計,以相對半形對合組裝的彎弧上、下本體,分別罩覆於手腕的上下兩側呈包覆手腕狀,其中上、下本體的中段相對位置,分別設留一凸錐體,供插夾入手腕部的尺、橈骨間之中央凹落處,其中上本體彎弧內緣中央的凸錐體兩側分別設留膠囊狀長形凸緣面,供夾卡於手腕兩側尺、橈骨面上方,配合以束帶束緊上、下本體,達到手腕部的加壓定位,通過凸錐體的插夾抵緊撐開骨間隔,使手掌部做上下活動時,凸錐尖部可達到對內部韌帶的按摩,達到腕隧道的放鬆復健目的。(10)‧‧‧上本體(11)‧‧‧凸錐體(12)‧‧‧凸緣面(13、23)‧‧‧穿置口(14)‧‧‧框條(20)‧‧‧下本體(21)‧‧‧凸錐體(22)‧‧‧束帶(221)‧‧‧黏扣帶面(24)‧‧‧框條