Use of the Zebris Ultrasonic Three-Dimensional Motion Analysis System to Evaluate Range of Motion of the Cervical Spine in 61 Healthy Adults

26 May 2025 : Clinical Research

Andżelina Wolan-Nieroda

^{ABCDEF 1*}, Agnieszka Grzybowska^{ABF 2}, Andrzej Maciejczak

^{DF 3,4}, Paweł Kiper

^{ABD 5}, Sara Federico

^{ABD 5}, Agnieszka Guzik

^{ABF 1}

DOI: 10.12659/MSM.948203

Med Sci Monit 2025; 31:e948203

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Table 1 Results of measurements with ZEBRIS – assessment of inter-rater agreement.

Variables	R	P
Flexion 1A vs 2A	0.98	<0.001
Flexion 1B vs 2B	0.97	<0.001
Extension 1A vs 2A	0.97	<0.001
Extension 1B vs 2B	0.97	<0.001
Rotation L 1A vs 2A	0.97	<0.001
Rotation L 1B vs 2B	0.94	<0.001
Rotation R 1A vs 2A	0.96	<0.001
Rotation R 1B vs 2B	0.97	<0.001
Side bend L 1A vs 2A	0.96	<0.001
Side bend L 1B vs 2B	0.96	<0.001
Side bend R 1A vs 2A	0.98	<0.001
Side bend R 1B vs 2B	0.97	<0.001
r – value of Pearson’s linear correlation test; – probability value.

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