Postless Arthroscopic Hip Preservation Can be Adequately Performed Using Published Techniques

PURPOSE: To identify and evaluate techniques used for postless hip arthroscopy. METHODS: A narrative review was performed using Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines to identify surgical technique articles or clinical studies describing techniques for the use of postless hip arthroscopy. Specific items sought for analysis included hip arthroscopy for femoroacetabular impingement including cam or pincer-type lesions, surgical time, traction time, traction force, bed Trendelenburg angle, intraoperative techniques, and postoperative outcomes, including complications. Exclusion criteria included any postless techniques used for open hip surgeries such as periacetabular osteotomy, sports hernia, peritrochanteric work, gluteus medius repair, ischiofemoral impingement, hamstring repair, or need for intraoperative conversion from postless to posted technique. RESULTS: Ten studies (1 Level III, 3 Level IV, 6 Level V), published from 2007 to 2021, were analyzed (1,341 hips, 51.5% male, mean age ranged from 16.0 to 66.0 years). In 4 studies, Trendelenburg position with a foam pad (The Pink Pad; Xodus Medical, Inc.) was used at 5 to 20°. Six of 10 studies contained no clinical results. The average traction force and time ranged from 65.0 to 88 pounds and 31.0 to 73.5 minutes, respectively. The remaining studies used the yoga mat technique, the Tutankhamun technique, the beanbag technique, and the Hip Arthroscopy Post-less Procedure Impingement technique. There was only one incident of pudendal neurapraxia, which resolved spontaneously at 6 weeks without complication. Sufficient distraction was able to be obtained using postless traction in all cases. CONCLUSIONS: Postless hip arthroscopy may adequately be performed with a variety of techniques. Obtaining adequate traction and countertraction may be achieved through these postless methods. CLINICAL RELEVANCE: Given the potential serious complications that may result from use of a perineal post, it is important for surgeons to be aware of postless techniques that may be used effectively for hip arthroscopy.