A surgical instrument for removal of subretinal fluid is provided herein. The surgical instrument may include a handle coupleable to an aspiration source and a first elongate tubular member having a proximal end and a distal end, the proximal end being coupled to the rotational structure such that the first elongate tubular member is rotatable around the axis. The handle may be configured to rotate around an axis of a handle body. The surgical instrument may further include a second elongate tubular member having a proximal end and a distal end, the proximal end of the second elongate tubular member being coupled to the distal end of the first elongate tubular member, and a port formed through a wall of the second member for aspirating material from a body cavity through the first and second members. The second elongate tubular member may be curved when exposed to body temperature.