Abstract
The importance of mitigating pain for patients undergoing total shoulder arthroplasty is extremely relevant for purposes of being able to initiate early functional rehabilitation and activities of daily living. The process, however, does not commence after surgery but rather before surgery. Careful patient education and instruction, including pre-operative exercises to maximise mobility, strength and endurance within the limited range of motion is quite helpful. Adjunctive therapy includes preemptive ultrasound-guided intrascalene regional anesthesia, immediate post-operative peri-incisional injection of liposomal bupivacaine, post-operative use of waterproof TegadermTM dressing to allow warm showers early on in the rehabilitation period, peri-operative use of Cox 2 inhibitors and a gentle, therapist-guided passive exercise program focusing on relaxation techniques. This in combination with patient-controlled analgesic pumps, careful surgical technique providing adequate soft tissue releases and removal of potential pain generators such as the long tendon of the biceps and an arthritic AC joint all contribute to the minimization of the patient's pain experience, and offers relatively early weaning from parenteral narcotics in the first 24 hours, and oral narcotics within the first 7–10 days post-operatively.
