27/11/2024
Differential Diagnosis of Cervical/ Neck Pain
1. Mechanical/Non-specific Neck Pain
⭕Cervical Muscle Strain:
Caused by poor posture, overuse, or sudden movement.
Symptoms: Localized neck pain, stiffness, tenderness in affected muscles.
⭕Cervical Spondylosis (Osteoarthritis):
Degenerative changes in intervertebral discs and facet joints.
Symptoms: Gradual onset of pain, reduced range of motion (ROM), crepitus, may radiate to shoulders.
⭕Cervical Radiculopathy:
Compression of nerve roots due to herniated disc or osteophytes.
Symptoms: Pain radiating to arms, numbness, tingling, or weakness in affected dermatome.
2. Traumatic Causes
⭕Whiplash Injury:
Sudden hyperflexion or hyperextension of the neck.
Symptoms: Pain, stiffness, headache, and reduced ROM post-trauma.
⭕Fractures (e.g., C1-C2 or C7):
Commonly due to high-impact injuries.
Symptoms: Severe pain, restricted movement, neurological deficits if spinal cord involved.
⭕Ligamentous Injuries (e.g., alar ligament injury):
Instability and pain, often following trauma.
3. Inflammatory/Autoimmune Conditions
⭕Rheumatoid Arthritis:
Can involve cervical spine, particularly the atlantoaxial joint.
Symptoms: Chronic pain, morning stiffness, neurological signs if subluxation occurs.
⭕Ankylosing Spondylitis:
Affects sacroiliac joints first but may involve cervical spine.
Symptoms: Chronic neck pain, stiffness, and limited spinal mobility (bamboo spine).
4. Neurological Causes
⭕Cervical Myelopathy:
Compression of the spinal cord due to disc herniation, stenosis, or tumors.
Symptoms: Weakness, gait disturbance, loss of fine motor skills, hyperreflexia.
⭕Thoracic Outlet Syndrome:
Compression of brachial plexus or subclavian vessels.
Symptoms: Pain radiating to the upper limb, numbness, and weakness.
5. Referred Pain
⭕ Cardiac Causes (e.g., Myocardial Ischemia):
Symptoms: Pain radiating to the neck, jaw, or left arm, often associated with exertion.
⭕Gastrointestinal Causes (e.g., Esophageal Spasm):
Symptoms: Pain referred to the neck and chest, worsened by swallowing.
Diaphragmatic Irritation (e.g., Liver or Splenic Issues):
Can cause referred pain to the neck (Kehr’s sign).
6. Infectious Causes
⭕Meningitis:
Symptoms: Severe neck stiffness, fever, headache, photophobia, and altered mental status.
⭕Osteomyelitis or Discitis:
Infections of vertebral bones or discs.
Symptoms: Fever, localized tenderness, progressive neck pain.
⭕Abscess (e.g., Retropharyngeal or Epidural):
Symptoms: Fever, difficulty swallowing, neck stiffness, and neurological deficits if compressive.
7. Neoplastic Causes
⭕Primary Tumors (e.g., Multiple Myeloma, Osteosarcoma):
Rare but may cause localized neck pain, pathological fractures.
⭕Metastatic Disease:
Commonly from breast, lung, or prostate cancer.
Symptoms: Progressive pain, night pain, systemic symptoms like weight loss.
⭕Nerve Sheath Tumors:
May cause localized pain or neurological deficits.
8. Vascular Causes
⭕Cervical Artery Dissection:
Can lead to stroke.
Symptoms: Severe neck pain, headache, neurological signs.
⭕Vertebrobasilar Insufficiency:
Reduced blood flow in vertebral arteries.
Symptoms: Dizziness, ataxia, visual disturbances.
9. Other Causes
⭕Fibromyalgia:
Widespread musculoskeletal pain, tender points, fatigue.
⭕Temporomandibular Joint (TMJ) Disorders:
May present with referred pain to the neck.
⭕Psychogenic Pain:
Associated with stress, anxiety, or depression.
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