About the unit 4 West is a 50 bed, fast paced unit which specializes in providing compassionate quality care to medical and surgical patients including colorectal, bariatric, otolaryngology, urology, ophthalmology, orthopedic, trauma, and general surgical patients. About Troy Hospital Recognized by the US News & World Report as one of the best in the nation for orthopedics and urological services. It has also been ranked #3 on the World's Best Hospitals list by Newsweek.