The Division of Hip & Knee Joint Reconstruction is dedicated to providing comprehensive care for patients with hip and knee joint-related issues. Our skilled orthopaedic surgeons use the latest scientific research and innovative surgical techniques to relieve pain and improve joint function, ultimately enhancing the quality of life for our patients. Our specialists treat a wide range of conditions, including: Inflammatory arthritis and degenerative osteoarthritis Avascular necrosis (loss of blood supply to the bone) Congenital and post-traumatic injuries Infections Fractures One of our primary research areas is understanding the outcomes of joint replacement surgeries. By analyzing data from large national databases, we evaluate the effectiveness of different surgical techniques, implant designs, and patient-specific factors. This research helps us improve surgical methods and ensure the best possible care for our patients. We are also focused on developing and testing new biomaterials and designs for implants. Our team collaborates with experts in biomedical engineering and materials science to create better joint replacement options. These efforts aim to improve the durability and compatibility of implants, leading to longer-lasting and more effective treatments. In addition, our division is committed to reducing surgical infections. We study various factors that influence infection rates, including patient characteristics, surgical methods, and perioperative (around the time of surgery) management strategies, to develop ways to minimize these risks. Our tradition of surgical innovation is inspired by the late Dr. Kristaps J. Keggi, who was the first surgeon in the United States to use the Direct Anterior Approach (DAA) for hip reconstruction at Yale in the 1970s. This minimally invasive technique has transformed patient care and remains the gold standard in hip surgery today.

We are committed to excellence in all areas of musculoskeletal care. Our physicians treat a variety of bone, joint, nerve, and muscle ailments across many orthopaedic specialties. Our physicians work in conjunction with primary care and specialty physicians to treat both common and complex musculoskeletal problems. We're here to help with all aspects of orthopedic care. Whether you are seeking treatment for a minor injury or a serious orthopedic concern, our skilled doctors are experienced in minimally invasive improvements, as well as procedures like joint reconstruction and replacement surgery to help you get moving again. Some of the more common conditions our specialists treat include: Spinal problems, including degenerative conditions, disk herniations, scoliosis, spinal stenosis, fractures, and tumors Shoulder problems, including rotator cuff disease, arthroscopic surgery, arthritis, joint replacement, fractures, and instability Elbow problems, including arthritis, fractures and dislocations, joint replacement, and instability Hand and wrist problems, including arthritis, fractures, arthroscopic surgery, joint replacement, and artery and nerve repairs Pelvis and hip problems, including arthritis, arthroscopic surgery, joint replacement, and fractures Knee problems, including ligament and meniscal tears, arthritis, arthroscopic surgery, joint replacement, and fractures Foot and ankle problems, including tendon and ligament repairs, fractures, arthritis, and joint replacement Pediatric problems, including congenital deformities and fractures Tumor and limb salvage surgery

The orthopaedic surgery team is dedicated to improving function in patients of all ages who have been injured, developed a problem such as arthritis, or who were born with a bone or joint problem. Although there are standard ways of treating some of these problems, our team can more precisely address many orthopaedic issues with the use of 3-D modeling and virtual surgical planning using 3-D printed, patient-specific surgical guides. To find out more about this program, please fill out a brief survey . We have orthopaedic surgical specialists who are currently using 3-D technology to correct spinal deformity, post-traumatic mal-unions of long bones, congenital upper and lower limb deformities, complex joint replacement surgery (for hips, knees, shoulders, and elbows) and mal-alignment of joints and bones. We work closely with engineers, radiologists, and cutting-edge medical companies who assist in deploying this technology for our patients. Patients that have complex orthopaedic problems are evaluated by our specialists. If the problem is amenable to treatment with custom 3-D surgical correction techniques, a specialized high-resolution CT or MRI scan is obtained focusing on just the injured side (if only bone models are needed) or of the injured and non-injured analogous body part if virtual surgical planning and intra-operative patient specific guides are necessary. Using the data in the CT or MRI scan, a unique 3-D model is built on the computer using specialized image processing software. The 3-D models are then used to study the deformity/injury in detail prior to the actual surgery. The planning is completed with the surgeon and biomedical engineer working together to manipulate the images on a computer to plan the necessary cuts or bone excision to correct the deformity. Surgeons are able to make certain that the bones are corrected and straight, joints can bend and extend, and muscles and nerves are properly positioned. Patient specific guides are then printed in 3-D for use in the operating room during surgery, so that the virtual model can be replicated in the surgery for precise correction of each patient’s problem. These techniques have been shown to decrease surgical time and blood loss, as well as provide a more precise correction of the problem.