https://www.selleckchem.com/products/shin1-rz-2994.html After insertion of final components and final hip reduction, the interval beneath the piriformis tendon and superior portion of the capsule is repaired with ETHIBOND® sutures (Johnson & Johnson Inc., New Brunswick, New Jersey). Then, two tunnels in the proximal femur with a 2.7mm drill bit is made and posterior capsule and short rotators are secured through these tunnels. RESULTS This technique was used in 150 THAs with a minimum follow up of six months and a mean of 1.2 years ± 1.5 years. There was no dislocation at final follow up. The mean anteversion and abduction was 23 ± 2.7 and 42 ± 3.1, respectively. CONCLUSION Preserving the piriformis tendon may cause less visualization of the superior portion of the acetabulum. However, the anterior/inferior capsular release, and proper placement of the femur with flexion, internal rotation, and adduction, makes it possible to achieve highly reproducible results.Dual mobility constructs have become an increasingly popular option for primary and revision total hip arthroplasty. Two monoblock implants and three modular implants are available for use in the United States. Although short- and mid-term outcome data have been positive overall for these systems, each construct has unique features that the orthopaedic surgeon might consider when selecting the appropriate implant for his or her patient. In this review article, we discuss the design specifications and published literature for each dual mobility system and organize this information into a concise resource that can be easily referenced during preoperative planning.INTRODUCTION Malpositioning of the acetabular cup during total hip arthroplasty (THA) increases the risk of certain complications and shortens the lifespan of the prosthetic joint. Therefore, the accurate placement of the acetabular component during a THA is a necessary contributing factor to its successful outcome. The different methods of intraoperat