title: Hip arthroscopy distraction without the use of a perineal post: prospective study.
abstract: Hip arthroscopy is being used with increasing frequency as the understanding of arthroscopic management of groin pain improves. To access the hip joint arthroscopically, traction must be placed on the leg. In most cases, countertraction is provided with a padded post in the groin. Complications of traction are often attributed to the post and include perineal or pudendal neuropraxias and skin complications. The purpose of this study was to investigate the safety of a traction technique that avoids a perineal post. A supine position is used with the foot in a standard traction boot. The patient is moved down the table such that his or her perineum is located 7 to 10 cm proximal to the traction post. The post is also located 5 to 10 cm lateral to midline. The operative table is placed in 15° to 20° of Trendelenburg. With this position, enough friction is generated between the patient's upper body and bed to allow successful hip distraction without the post contacting with the perineum. One hundred seventy patients (111 men and 59 women) were followed prospectively and evaluated for possible side effects of this traction technique immediately postoperatively and 1 and 14 days and 3 and 6 months postoperatively. Patients were examined at each visit. No significant complications related to traction occurred during follow-up. The described technique has been used in more than 2000 hip arthroscopies without a documented groin or perineal complication. It allows easy positioning and access to the central compartment.
authors.affiliation: Department of Orthopaedics, University of Colorado, Boulder, Colorado, USA. omer.meidan@ucdenver.edu
authors.forename: Omer
authors.initials: O
authors.lastname: Mei-Dan
authors.forename: Mark Owen
authors.initials: MO
authors.lastname: McConkey
authors.forename: David Alexander
authors.initials: DA
authors.lastname: Young
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001182:Arthroscopy / Q000009:adverse effects*; D005260:Female; D006621:Hip Joint / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D060545:Pudendal Neuralgia / Q000209:etiology / Q000517:prevention & control*; D014143:Traction / Q000379:methods*; D055815:Young Adult