This study will be conducted to:
* Investigate the relationship between neck pain severity and bilateral gait symmetry in patients with cervical radiculopathy. * Investigate the relationship between deep neck flexors strength and gait symmetry in patients with cervical radiculopathy. * Investigate the relationship between upper limb muscles strength and bilateral gait symmetry in patients with cervical radiculopathy. * Determine factors predicting bilateral gait asymmetry in patients with cervical radiculopathy.
Patients with unilateral cervical radiculopathy at level of C5-C6 and C6-C7 confirmed by MRI.
Patient's age will be ranged from 40 to 50 years.
Patients with chronic symptoms > 3 months.
Patients with decreased strength in cervical or upper limb muscles.
Bilateral cervical radiculopathy.
History of cervical spine surgery or instability.
Diagnosed with myelopathy, canal stenosis, or severe disc protrusion.
History of vestibular dysfunction, stroke, or severe cognitive impairment.