Some embodiments of the present disclosure include a splint for resolving the symptoms of trigger finger/thumb. The splint may include a t-shaped main body, wherein a stem of the Tshape is rigid and includes a support bar configured to at least partially immobilize a user's finger and a top of the T-shape is rigid with a flexible portion configured to wrap around the finger. The splint may further include a securement strap extending from the top of the T-shape, the securement strap configured to engage with the top of the T-shape to secure the top of the Tshape around the finger. In embodiments where the splint is used on a thumb, the splint may further include a thumb securement strap configured to wrap around the user's hand/wrist to secure the splint in place.