Why does my skull protrude in the back?
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Why does my skull protrude in the back?
The bony growth, which is known as an “external occipital protuberance,” can be found at the back of the skull, just above the base of the neck. The role of the projection is to distribute force over a large area of the bone’s surface and it can arise at spots near ligaments, tendons, or joints.
What does the external occipital protuberance feel like?
External Occipital Protuberance – Normal Lump on Back of Head: The lump you feel at the base of the skull in back is normal. It is a bony part of the skull that sticks out and feels hard. If you feel carefully, you will find one on yourself or other children.
What causes tight suboccipital muscles?
The suboccipital muscles commonly become tense and tender due to factors such as eye strain, wearing new eyeglasses, poor ergonomics at a computer workstation, grinding the teeth, slouching posture, and trauma (such as a whiplash injury).
What is occipital prominence?
a : a prominence on the outer surface of the occipital bone midway between the upper border and the foramen magnum that with the external occipital crest gives attachment to the ligamentum nuchae. — called also external occipital protuberance, inion.
Is occipital bone irregular?
This is a pair of irregular bones located under each of the parietal bones. Occipital bone. This is a flat bone located in the very back of your skull. It has an opening that allows your spinal cord to connect to your brain.
What is occipital spur?
Occipital spurs, also called as occipital knob, occipital bun, chignon or inion hook, is an exaggerated external occipital protuberance (EOP). It is frequently discussed in anthropological literature as a Neanderthal trait but hardly reported and considered as a normal variant in medical literature.
Do our skulls have bumps?
In addition, each human skull has a natural bump on the back of the head. This bump, called an inion, marks the bottom of the skull where it attaches to the neck muscle.
Why are our skulls bumpy?
The growths are happening at a very particular spot of the skull: right at the lower back part of our heads we have a large plate known as the occipital bone, and towards its middle is a slight bump called the external occipital protuberance (EOP), where some of the neck ligaments and muscles are attached.
Can occipital nerve damage be repaired?
Treatment of occipital neuralgia aims to alleviate the pain; however, it is not a cure. Interventions can be surgical or non-surgical.
What are the symptoms of misalignment of the occipital sphenoid?
Symptoms related to misalignment of the sphenoid include: Symptoms of impaired brain function including memory loss, dyslexia, lack of ability to concentrate, brain fog Problems of the trigeminal nerve (including Bell’s Palsy and Trigeminal Neuralgia) The occipital bone is the bone at the base of the back of the skull.
How do you know if you have occipital neuralgia?
Occipital neuralgia can cause intense pain that feels like a sharp, jabbing, electric shock in the back of the head and neck. Other symptoms include: Aching, burning, and throbbing pain that typically starts at the base of the head and goes to the scalp. Pain on one or both sides of the head. Pain behind the eye.
What causes and triggers an Occipital Neuralgia Headache?
What causes and triggers an occipital neuralgia headache? The cause of occipital neuralgia is poorly understood. It is thought to occur when the occipital nerves become irritated or inflamed. There can be many different causes and triggers of this nerve irritation, including; other structural changes to the upper cervical spine.
What are the symptoms of misalignment of the occiput?
Symptoms related to misalignment of the occiput include: Headache. Instability of the cervical spine (neck) Visual disturbances. Disturbance of the cranial nerves affecting the digestive system.