3. Pain Generators:
3. Pain Generators:
- Musculotendinous:
- Anterior sternocleidomastoids/scalenes
- Paravertebrals
- Extrinsic shoulder muscles with cervical attachment
- trapezius, rhomboid, levator scapulae, latissimus dorsi
- Ligaments via stretch or tear injuries:
- C1/C2 stability: transverse, alar and atlantoaxial ligaments
- flexion/extension stability: ALL, PLL
- flexion stability: ligamentum flavum, supra and interspinous ligaments, ligamentum nuchae