EFFECT OF MULLIGAN CERVICAL SUSTAINED NATURAL APOPHYSEAL GLIDE ON POSTURAL STABILITY IN PATIENTS WITH CHRONIC NECK PAIN

This study seeks to address the identified research gap by objectively investigating the effect of Mulligan Cervical SNAGs on postural stability in individuals with chronic neck pain and mobility impairments. The findings aim to provide evidence-based insights into whether restoring joint mobility through this manual intervention can effectively enhance sensorimotor control and balance performance. The study aims to determine if adding SNAG to a conventional exercise program provides superior improvements in balance indices (OSI, APSI, MLSI), Pain, functional disability, Range of motion, Joint position sense, and kinesiophobia compared to exercise alone. The primary purpose of this study is to answer the following research questions: * Does the application of cervical SNAGs lead to a significant improvement in the postural stability of patients with chronic neck pain with mobility deficits? * Is there a correlation between the improvement in cervical range of motion (ROM) following SNAGs and the enhancement of postural control performance?

Inclusion Criteria: * The patients will be selected according to the following criteria: 1. Adults aged between 20 and 45 years 2. Body mass index from 18.5 - 24.99 kg/ m2. 3. Chronic neck pain lasting ≥3 months 4. Diagnosis of neck pain with mobility deficits, including restricted cervical ROM, and pain provoked with movement 5. Presence of cervical hypomobility confirmed by segmental mobility assessment on clinical examination 6. Pain intensity ≥3/10 on the numerical Pain Rating Scale 7. Reduced cervical range of motion in at least one direction measured objectively (by digital inclinometer) 8. Ability to stand independently without assistive devices (required for postural stability assessment) Exclusion Criteria: * The patients will be excluded if they present with: 1. Specific causes of neck pain, such as fracture, tumor, infection, inflammatory disease, or cervical myelopathy, confirmed by X Ray and physical examination 2. Cervical radiculopathy or neurological deficits (e.g., dermatomal sensory loss, reflex changes, or muscle weakness) 3. History of cervical spine surgery or recent trauma (within the last 6 months) 4. Vestibular disorders or conditions affecting balance (e.g., vertigo unrelated to cervical origin) 5. Temporomandibular disorders, significant shoulder pathology, and shoulder surgeries that may influence cervical movement or outcomes 6. Participation in physiotherapy or manual therapy for neck pain within the previous 3 months 7. Pregnancy or any medical condition contraindicates manual therapy 8. History of chronic ankle instability 9. Any lower limb pathology affecting balance