A stretcher is provided which is usable for ophthalmic surgery and other similar operations. It includes a pivotably mounted backrest assembly and a headrest which is pivotably mounted to the backrest assembly. The headrest is substantially narrower in width than the remainder of the stretcher to provide easier access to a patient's head. A receptacle including a locking mechanism is centrally positioned beneath the headrest. It includes a passage which receives the mounting member of a wrist rest assembly or a headrest extension assembly. The headrest extension assembly is mounted to the headrest for providing a full width surface area for the patient's head.