Axial neck rotation strength in neutral and prerotated postures.

Abstract Objective. To characterize isometric rotation strength in the neutral and in different prerotated positions of the neck. Design. This was a descriptive study involving maximal isometric strength measurements of the cervical musculature. Background. The literature contains only a few studies pertaining to strength levels of the neck rotator muscles in the neutral position. None of these studies have dealt in detail with maximal neck strength in selected prerotation positions. Method. Twenty healthy men volunteered as subjects. Maximal axial rotation strength of the neck muscles was measured in a neutral position and bilaterally at 30° and 60° rotation using the isometric neck streng…