The Yoga Mat Technique in Postless Hip Arthroscopy.

Hip arthroscopy for the treatment of femoroacetabular impingement syndrome with anti-sliding techniques and without the use of a perineal post to achieve hip distraction has increased greatly in the past 5 to 10 years. To access the hip joint, distraction is mandatory to treat intra-articular disorders such as labral tears, acetabular cartilage defects, loose bodies, ligamentum teres tears, and avascular necrosis of the hip. In hip distraction, counter-distraction is needed, and this is achieved with a bulky and cushioned perineal post. Most of the described techniques in hip arthroscopy worldwide use a perineal post, but iatrogenic pudendal nerve, genital lacerations, hematomas, and groin complications have been reported to occur. In Latin American countries, disposable hip pad devices are expensive, and not all the arthroscopic companies provide them. Our yoga mat technique provides enough countertraction to achieve adequate hip distraction. Labral repair, labral reconstruction, and decompression of femoroacetabular impingement syndrome have been achieved properly, reliably, and reproducibly, and no Trendelenburg position is needed. Postless hip arthroscopy is made simple, and positioning the patient is not difficult. Hip surgeons can adapt this technique to a fracture table, a hip distractor, and a standard operating room table.

Hip Arthroscopy and Core Decompression for Avascular Necrosis of the Femoral Head Using a Specific Aiming Guide: A Step-by-Step Surgical Technique.

Avascular necrosis of the femoral (AVN) head is a disabling disease that affects function, mobility, and quality of life in the young adult. Its pathology involves blood circulation disruption of the femoral head and subchondral infarction. This leads to cartilage thinning, femoral head depression, and cartilage breakage, which results in hip osteoarthritis. In the past decade the prevalence of intraarticular pathology has been almost 95%, this revealed with hip arthroscopy (HA). HA and core decompression (CD) of the femoral head can be used effectively and concomitantly to treat AVN with excellent results, HA allows for excellent visualization of the hip joint cartilage, allowing treatment of femoroacetabular impingement syndrome (FAIS) and intra-articular pathology. Our technique demonstrates that retrograde core decompression with allograft and mixed bone matrix is an excellent choice of treatment in the early stages of AVN/ONFH. The femoral head-specific aiming guide is very reliable, is simple to use arthroscopically if placed in the posterolateral portal of the hip, and offers exact pin placement at the necrotic site, as well as less operative time and less radiation to the patient and surgical team.