Fig. 1. The experimental setup used for the kinematic analysis of forward head posture. (A) Computed tomography scan, (B) static three-dimensional (3D) model, (C) Testing Apparatus, (D) Optotrak motion data, (E) dynamic 3D model, (F) anatomical literature from Gray H. Anatomy of the Human Body. Philadelphia, PA: Lea & Febiger; 1918, and (G) 3D muscle model. Adapted from the article of Khayatzadeh et al. (Phys Ther 2017;97(7):756-66) [13].

Phys. Ther. Korea 2024;31:104~113 https://doi.org/10.12674/ptk.2024.31.2.104

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