The effect of limb dominance on change of direction biomechanics : a systematic review of its importance for injury risk

Dos'Santos, T; Bishop, C; Thomas, C; Comfort, P; Jones, PA

Abstract

Objective:To critically evaluate the effect of limb dominance on change of direction (COD) biomechanicsassociated with increased ACL injury-risk.Methods:A systematic review of the literature was conducted using Medline and Sport DISCUS data-bases. Studies that compared COD biomechanics (lower-limb/whole-body kinetics/kinematics) betweenlimbs, contained an approach run, and included physically active participants were included.Results:Of the 456 articles identified, six were included. All studies investigated a cutting action, whilethe majority defined limb dominance as the preferred kicking limb, whereas one study defined limbdominance as preferred push-off cutting limb. Conflicting observations were found, with one studyindicating the non-dominant and one study indicating the dominant limb displayed biomechanicaldeficits associated with increased non-contact ACL injury-risk during COD. Conversely, the remainingstudies demonstrated no significant or substantial differences in COD biomechanics between limbs.Conclusions:Female soccer players, male rugby players, and female handball players exhibit subtle side-to-side differences when performing cutting manoeuvres. However, the limb displaying high-risk me-chanics is inconsistent within and between studies and populations. Thus, it remains inconclusive forCOD that limb dominance is an ACL injury-risk factor and whether a particular limb is of heightenedinjury-risk.Level of evidence:Level 2, Systematic review

Citation

Dos'Santos, T., Bishop, C., Thomas, C., Comfort, P., & Jones, P. (2019). The effect of limb dominance on change of direction biomechanics : a systematic review of its importance for injury risk. Physical Therapy in Sport, 37, 179-189. https://doi.org/10.1016/j.ptsp.2019.04.005

• Journal Article Type: Article
• Acceptance Date: Apr 6, 2019
• Online Publication Date: Apr 9, 2019
• Publication Date: May 1, 2019
• Deposit Date: Jul 22, 2019
• Journal: Physical Therapy in Sport
• Print ISSN: 1466-853X
• Electronic ISSN: 1873-1600
• Publisher: Elsevier
• Volume: 37
• Pages: 179-189
• DOI: https://doi.org/10.1016/j.ptsp.2019.04.005
• Publisher URL: https://doi.org/10.1016/j.ptsp.2019.04.005
• Related Public URLs: https://www.sciencedirect.com/journal/physical-therapy-in-sport