Dr. Sullivan has trained with many world renowned doctors in performing joint replacements through extremely small incisions. This can be done without cutting any muscles or tendons. Dr. Sullivan does both MIS anterior and mini posterior approaches. By being well versed in both of these approaches he can specifically tailor each surgery to the patient’s specific condition and medical history. He uses special pain control techniques. This procedure gets patients back on their feet much quicker. The average hospital stay is 1 to 2 days and some patients may even go home the same day.