Splenius Capitis Disorders

Anatomy? of the Splenius Capitis Muscle

Understanding anatomy helps you see why splenius capitis disorders happen.

Structure & Location

• Shape: Flat, band-like muscle on the back of the neck.

• Position: Lies under the skin, just above the shoulders, spanning from upper back to skull? base.

Origin & Insertion

• Origin: Spinous processes of the 7th cervical? (C7) and upper thoracic? vertebrae? (T1–T3).

• Insertion: Mastoid process (bony bump behind the ear) and lateral portion of the skull’s occipital bone.

Blood Supply

• Occipital artery?: Main vessel bringing oxygen and nutrients.

Nerve Supply

• Dorsal rami of cervical spinal nerves (C3–C4): Sends signals for muscle control.

Key Functions

1. Neck extension: Tilts head backward.

2. Ipsilateral rotation: Turns head to the same side.

3. Lateral flexion: Bends head toward the shoulder.

4. Postural support: Keeps head upright.

5. Head stabilization: Controls small movements during activities.

6. Assists breathing: Helps lift ribs slightly during deep inhalation.

Splenius capitis disorders refer to any injury, strain, inflammation, or dysfunction of this muscle. Common examples include:

• Muscle strain? or tear

• Myofascial pain syndrome?

• Trigger point pain

• Tendinopathy? (inflammation of the muscle tendon?)

• Muscle spasm?

Types of Splenius Capitis Disorders

1. Acute? strain

2. Chronic? strain

3. Muscle tear (partial or full)

4. Myofascial pain syndrome

5. Trigger points

6. Tendinopathy

7. Spasm

8. Atrophy? (muscle wasting)

9. Hypertrophy? (muscle thickening)

10. Myositis (muscle inflammation)

Common Causes

1. Poor posture (forward head)

2. Repetitive neck movements (e.g., looking at a screen)

3. Sudden trauma? (whiplash from car accident)

4. Lifting heavy objects incorrectly

5. Sleeping in awkward positions

6. Sports injuries (e.g., wrestling, gymnastics)

7. Stress and tension (muscle tightness)

8. Cold drafts (exposure to cold air)

9. Heavy backpack or purse on one shoulder

10. Degenerative spine changes (arthritis?)

11. Cervical disc herniation

12. Vertebral facet joint dysfunction

13. Cervicogenic headache? (neck-origin headache)

14. Myofascial trigger points

15. Infections (rare, e.g., abscess?)

16. Inflammatory diseases (polymyositis)

17. Nerve compression (cervical radiculopathy?)

18. Tumors (rare muscle or bone tumors)

19. Fibromyalgia? (widespread muscle pain?)

20. Post-surgery scarring around the muscle

Typical Symptoms

1. Neck pain at the back of the head or upper neck

2. Stiffness? when turning or tilting the head

3. Headaches at the base of the skull (occipital)

4. Local tenderness? on palpation

5. Muscle spasm or tight bands

6. Limited range of motion

7. Pain worsened by movement

8. Referred pain to shoulders

9. Dull aching deep in the neck

10. Sharp pain on sudden movement

11. Muscle weakness? (rare)

12. Tingling or numbness if nerve involvement

13. Burning sensation over the muscle

14. Trigger point “jump sign” (pain on pressure)

15. Tender nodules under the skin

16. Pain when coughing or sneezing

17. Fatigue in neck muscles after use

18. Head tilting to one side to reduce pain

19. Pain at night interfering with sleep

20. Throbbing sensation in severe cases

Diagnostic Tests

1. Medical history review

2. Physical exam – inspection and palpation

3. Range-of-motion tests

4. Spurling’s test (to rule out nerve root compression)

5. Trigger point exam (pressing muscle to find painful spots)

6. Goniometer measurement (joint angles)

7. Visual posture analysis

8. Surface electromyography (sEMG)

9. Ultrasound imaging of the muscle

10. MRI scan to check for tears or inflammation

11. CT scan for bone or joint issues

12. X‑ray to exclude fractures or arthritis

13. Nerve conduction study

14. Electromyography (EMG)

15. Blood tests (to rule out infection/inflammation)

16. Pressure algometry (measuring pain pressure thresholds)

17. Diagnostic lidocaine injection into trigger points

18. Pain questionnaires (Neck Disability Index, VAS)

19. Dynamic ultrasound elastography (muscle stiffness)

20. Functional movement screening

Non‑Pharmacological Treatments

1. Rest – short-term activity modification

2. Ice packs – 15–20 minutes, 2–3 times daily

3. Heat therapy – warm packs or heating pads

4. Gentle stretching of neck muscles

5. Strengthening exercises (e.g., isometric holds)

6. Posture correction exercises

7. Ergonomic workstation setup

8. Manual therapy by a physical therapist

9. Massage therapy (deep tissue or myofascial)

10. Trigger point release

11. Dry needling of tight bands

12. Acupuncture for pain relief

13. Chiropractic spinal adjustments

14. Osteopathic manipulation

15. TENS (Transcutaneous Electrical Nerve Stimulation)

16. Ultrasound therapy

17. Laser therapy (low-level laser)

18. Kinesio taping for support

19. Cervical traction (manual or device)

20. Therapeutic ultrasound

21. Biofeedback training

22. Aquatic therapy (water exercises)

23. Yoga focusing on neck mobility

24. Pilates for core and neck stability

25. Mindfulness & relaxation techniques

26. Stress management (breathing exercises)

27. Ergonomic pillows (cervical support)

28. Education on body mechanics

29. Work conditioning programs

30. Cold laser therapy

Commonly Used Drugs

1. Ibuprofen (NSAID)

2. Naproxen (NSAID)

3. Aspirin (NSAID)

4. Acetaminophen (analgesic)

5. Diclofenac gel (topical NSAID)

6. Lidocaine patch (topical anesthetic)

7. Cyclobenzaprine (muscle relaxant)

8. Tizanidine (muscle relaxant)

9. Baclofen (muscle relaxant)

10. Carisoprodol (muscle relaxant)

11. Methocarbamol (muscle relaxant)

12. Gabapentin (neuropathic pain)

13. Pregabalin (neuropathic pain)

14. Amitriptyline (tricyclic antidepressant for pain)

15. Nortriptyline (pain management)

16. Prednisone (oral steroid for severe inflammation)

17. Methylprednisolone (oral steroid)

18. Botulinum toxin injections (for chronic spasm)

19. Cyclobenzaprine cream (topical muscle relaxant)

20. Capsaicin cream (topical counter‐irritant)

Surgical Interventions

Surgery is rare and reserved for severe or refractory cases.

1. Myotomy (partial cutting of the splenius capitis)

2. Muscle release surgery (freeing scar tissue)

3. Greater occipital nerve decompression

4. Cervical facet joint fusion

5. Foraminotomy (nerve root decompression)

6. Laminectomy (removing part of vertebra)

7. Disc replacement (in severe disc disease)

8. Spinal decompression (widening the canal)

9. Radiofrequency ablation (facet joint pain)

10. Intrathecal pump placement (for chronic pain)

 Prevention Strategies

1. Maintain good posture all day

2. Ergonomic desk setup (screen at eye level)

3. Regular stretching breaks at work

4. Strength training for neck and upper back

5. Use supportive pillows for sleep

6. Warm up before sports or heavy lifting

7. Avoid sudden neck movements

8. Balance loads (both shoulders for bags)

9. Manage stress (relaxation, yoga)

10. Stay hydrated (muscle health)

When to See a Doctor

• Pain persists over 2 weeks despite home care.

• Severe or worsening pain after injury.

• Numbness, tingling, or weakness in arms.

• Headache with neck stiffness and fever.

• Sudden loss of neck motion.

• Signs of infection (redness, warmth, fever).

• Pain that interferes with daily activities.

• Recurrent headaches linked to neck movement.

• Unintended weight loss or night sweats.

Frequently Asked Questions

1. What is splenius capitis?
   A muscle at the back of your neck that helps you move and support your head.

2. Why does it hurt?
   Overuse, poor posture, or injury can strain or inflame it.

3. How is a strain different from a tear?
   A strain stretches or slightly damages fibers; a tear splits them more deeply.

4. Can stress cause neck muscle pain?
   Yes. Stress tightens muscles, leading to spasms or trigger points.

5. How long does recovery take?
   Mild cases: days to weeks. Severe: weeks to months, depending on treatment.

6. Will exercises help?
   Yes—gentle stretching and strengthening improve mobility and reduce pain.

7. Are painkillers safe?
   Over-the-counter NSAIDs and acetaminophen are safe for short-term use.

8. Is heat or ice better?
   Ice reduces swelling in early injury; heat relaxes tight muscles later.

9. When is physical therapy needed?
   If pain lasts more than 2–3 weeks or limits your daily activities.

10. Can bad pillow cause this?
    Yes. A pillow that doesn’t support your neck can strain splenius capitis.

11. Are injections helpful?
    Trigger point injections or botulinum toxin can ease chronic spasms.

12. Can surgery cure it?
    Rarely. Surgery is for severe, treatment-resistant cases.

13. Does posture really matter?
    Absolutely. Good posture prevents chronic strain.

14. Is massage effective?
    Yes. Massage and myofascial release can relieve tight bands and trigger points.

15. How do I prevent recurrence?
    Combine posture control, regular exercise, ergonomic changes, and stress management.

Disclaimer: Each person’s journey is unique, treatment plan, life style, food habit, hormonal condition, immune system, chronic disease condition, geological location, weather and previous medical  history is also unique. So always seek the best advice from a qualified medical professional or health care provider before trying any treatments to ensure to find out the best plan for you. This guide is for general information and educational purposes only. Regular check-ups and awareness can help to manage and prevent complications associated with these diseases conditions. If you or someone are suffering from this disease condition bookmark this website or share with someone who might find it useful! Boost your knowledge and stay ahead in your health journey. We always try to ensure that the content is regularly updated to reflect the latest medical research and treatment options. Thank you for giving your valuable time to read the article.

The article is written by Team Rxharun and reviewed by the Rx Editorial Board Members

Last Update: April 16, 2025.