Ohio State surgeon uses robot in hip replacements

Adam Berkowitz's limp had become so pronounced that people would approach him to ask if he was OK. His hips had begun to fail him. He wasn't even 40. "I hate to tell you this," his doctor told him, "but both your hips are looking awful." So three years ago, he opted to have his left hip replaced using a new technique that Dr. Andrew Glassman was exploring at Ohio State University's Wexner Medical Center.