- The most typical and common problem affecting the intervertebral disc in the neck, or cervical spine, is bulging or prolapse, in which the herniated disc presses on the nerve root, causing typical radiating arm symptoms.
- The most typical symptoms of cervical disc bulging, or herniation, are local neck pain and various upper limb symptoms like most commonly tingling, numbeness, and weakness of different areas of upper extremity.
- Treatment for cervical disc herniation reduces pain and increases functional capacity, allowing the disc bulge to heal over time and the symptoms to subside through a favorable natural course.
Neck disc bulging, prolapse, and sequestration
The discs located between the vertebrae of the spine act as shock absorbers, balancing and distributing the pressure on the spine. The cervical spine is the second most common area of the spine to develop disc bulging. Disc bulges, or prolapses or sequestrations, are the most common disc-related problems. In these cases, the disc changes mechanical press on or chemically irritates the nerve root, which causes radiating symptoms in addition to possible local symptoms. In disc problems, damage to the fibrous edge of the disc itself, which is less common, can cause local stabbing pain, especially when performing certain movements. In disc prolapses, it is also possible that the edge of the disc breaks, which is called sequestration allows the acidic fluid inside the disc to irritate the nerve further. In this case, the pain symptoms are usually more severe and intensive than in a disc bulge or partial prolapse alone.
Prevalence and natural course of cervical disc bulging
Approximately one in twenty (5%) people will suffer from disc-related symptoms during their lifetime. Typically, disc problems occur between the ages of 30 and 50. Despite the possibility of severe symptoms, nine out of ten (90%) disc patients recover within three months of the onset of symptoms. In magnetic resonance imaging, approximately 80% of cervical disc bulges or prolapses disappear on their own within six months. Due to the good prognosis, fewer and fewer surgeries are being performed for various disc problems. Magnetic resonance imaging shows that disc bulging is also a common finding in the normal population without pain or symptoms suggestive of nerve root compression. On the other hand, in typical disc problems, the findings of clinical examinations usually correspond well with imaging findings.
Disc problems are significantly less common than various functional joint, muscle, and connective tissue problems, which cause local and radiating pain in statistically more than nine out of ten (over 90%) cases. At the clinic, we constantly see patients suffering from pain who clearly have both disc bulging and various non-structural pain disorders. The treatment of functional disorders is largely based on non-pharmacological treatment of disc problems, which aims to reduce pain and increase functional capacity so that, over time, the disc bulge can heal and the symptoms diminish through a favorable natural course. In practice, we see more cases of prolonged pain following disc bulging than actual acute disc bulging. Chronic pain is usually associated with factors other than the actual initial structural change, i.e., disc bulging or herniation.
Symptoms of cervical disc bulging
- Most commonly, severe and persistent unilateral neck pain locally and/or radiating pain or other referred sensations in the upper limb area.
- Most commonly, forward bending of the head and rotation and tilting to the same side increase the symptoms.
- Various sensory changes in the upper limbs. Most commonly, there is a decrease in sensation, which may cause numbness in part of the hand, forearm, or upper arm.
- Larger disc bulges and/or prolapses may also affect muscle strength.
- Most commonly, the disc prolapse is located between the C5-6 or C6-7 vertebrae. In this case, it causes radiating pain in either the thumb, index finger, or middle finger.
- Large disc prolapses located in the middle may be felt in both upper limbs.
- Some people with disc problems experience mostly radiating pain and few local symptoms in the neck.
Reasons for prolonged symptoms of cervical disc bulging
Prolonged symptoms are usually caused by a combination of several factors rather than just one of the factors listed below.
- Hereditary connective tissue type that causes hypermobility and joint hypermobility
- Psychological factors, such as anxiety, catastrophizing, depression, and/or excessive psychological stress, commonly known as stress.
- Lifestyle factors, such as too little or too repetitive exercise, insufficient or poor-quality sleep
- Local or central nervous system sensitization of the pain system
Treatment and rehabilitation of cervical disc bulging
Treatment usually includes:
- Manual therapy to treat joint, muscle, and fascia dysfunctions.
- Neurological rehabilitation to address individual neurological deficits like nerve mobilization exercises.
- Individual exercises to improve posture and movement.
- Acupuncture to treat pain and pain sensitization.
- Lifestyle guidance to improve exercise, sleep, rest, and eating habits.
Read more about related pain syndromes:
Cervicogenic (Neck-related) headache
Jaw pain and masticatory muscle pain
Pain in the middle back / thoracic spine
Viimeksi päivitetty 13.10.2025
