Altered hip control during a standing knee‐lift test is associated with increased risk of knee injuries. (5th February 2020)

• Record Type: Journal Article
• Authors: Leppänen, Mari; Rossi, Marko T.; Parkkari, Jari; Heinonen, Ari; Äyrämö, Sami; Krosshaug, Tron; Vasankari, Tommi; Kannus, Pekka; Pasanen, Kati
• Is Part Of: Scandinavian journal of medicine & science in sports. Volume 30:Number 5(2020)
• Page Start: 922
• Page End: 931
• Publication Date: 2020-02-05
• Subjects: anterior cruciate ligament -- biomechanics -- knee injuries -- screening -- team sports; Sports medicine -- Periodicals; Sports -- Physiological aspects -- Periodicals; Sports -- Periodicals; 617.1027
• DOI: 10.1111/sms.13626
• Languages: English
• ISSNs: 0905-7188

Abstract

Abstract : A few prospective studies have investigated hip and pelvic control as a risk factor for lower extremity (LE) injuries. The purpose of this study was to investigate whether deficits in hip and lumbopelvic control during standing knee‐lift test are associated with increased risk of acute knee and LE injuries in youth team sports. At baseline, 258 basketball and floorball players (aged 12‐21 years) participated in a standing knee‐lift test using 3‐dimensional motion analysis. Two trials per leg were recorded from each participant. Peak sagittal plane pelvic tilt and frontal plane pelvic drop/hike were measured. Both continuous and categorical variables were analyzed. New non‐contact LE injuries, and match and training exposure, were recorded for 12 months. Seventy acute LE injuries were registered. Of these, 17 were knee injuries (eight ACL ruptures) and 35 ankle injuries. Risk factor analyses showed that increased contralateral pelvic hike was significantly associated with knee injury risk when using categorical variable (HR for high vs low group 4.07; 95% CI 1.32‐12.6). Furthermore, significant association was found between high lateral pelvic hike angles and ACL injury risk in female players (HR for high vs low group 9.10; 95% CI 1.10‐75.2). Poor combined sensitivity and specificity of the test was observed. In conclusion, increased contralateral pelvic hike is associated with non‐contact knee injury risk among young team sport players and non‐contact ACL injuries among female players. More research to determine the role of pelvic control as a risk factor for knee injuries is needed.