20 physical traits you may have inherited from a Neanderthal How rare is it located near the center of the occipital squama (Fig. 3. PDPH is characterized by a dull throbbing pain with a frontal-occipital distribution typically aggravated by an upright position and relieved by assuming a supine posture. Move from right to left (or left to right) on either the front or back of Occipital neuralgia (ON) is a condition that is often misdiag-nosed and undertreated. 4%) had an external occipital protuberance at or above 10 mm. 1. ON is a painful disorder to the posterior portion of the head that follows the occipital nerve pathways. Aug 15, 2021 · The International Headache Society defines Occipital neuralgia as an unilateral or bilateral paroxysmal, shooting or stabbing pain in the posterior part of the scalp, in the distribution(s) of the greater (GON), lesser (LON) and/or third occipital nerves. This robust build was an effective adaptation for Neanderthals, as they lived in the cold Mar 12, 2024 · Symptoms of TMJ disorder include: Dull pain near the ear on the affected side. 21 ± 1. Your occipital bun looks fine. 45 mm in length, and 2. The atlas is also the direct link between the spine and the Oct 14, 2023 · Occipital spurs, also known as occipital knobs, occipital buns, chignon hooks or inion hooks, are anatomical variants that represent an exaggerated external occipital protuberance 1. “Cervicogenic headaches usually structure located on the occipital bone's posterior surface, at the superior nuchal line level. The pain of an occipital neuralgia headache can be; throbbing, aching, burning, or. Numbness. It is paramount Oct 17, 2023 · Epidermal cysts are the most common subcutaneous tumor typically seen on the scalp, face, neck, back, or trunk. The bony extension or outgrowth of an external occipital protuberance (EOP), the occipital spur, is also named chignon, occipital knob, occipital bun, or inion hook Occipital neuralgia and cervicogenic headache are causes of posterior-predominant headache treated in the outpatient setting. 23 ± 0. 10 Another hypothesis proposes that occipital buns could be an adaptation to lower light levels in regions with higher latitudes. Move from front to back (or back to front) on the same side of the head. But like the other person who commented, a lot of people have Neanderthal DNA in them. Though it was a persistent feature of early. 95 ± 1. Viral Infections. Halker Singh says it’s important to tell your doctor if Occipital neuralgia is a painful condition that occurs when the occipital nerves that run from the top of your spine to your scalp are compressed or irritated. The present study has been done to evaluate the different morphological forms of occipital knobs. 5% of 213 human skulls, with a higher prevalence of Type 1 among women. Rubella, also called German measles, is a viral condition that can cause swelling of the glands in the head and neck. Nov 11, 2023 · The connection between occipital neuralgia and arm pain lies in the complex network of nerves that exists in the human body. Common symptoms associated with occipital neuralgia. The brow ridge is a nodule or crest of bone situated on the frontal bone of the skull. In 8 out of 10 instances, each stabbing pain lasts less than three seconds. Strained or sprained neck muscles. You actually have to nice head shape and the buzz cut looks great on you! Bro you want that. An occipital bun, also called an occipital spur, occipital knob, chignon hook or inion hook, is a prominent bulge or projection of the occipital bone at the back of the skull. “Nerves can become entrapped due to muscle spasms or head or neck Get rid of pain in the neck and head due to Occipital Neuralgia with these easy exercises. It is found among archaic Homo species, as well as Upper Pleistocene Homo sapiens and present-day human populations. Has a trigger point. The occipitalis functions to retract the scalp. At the base of the skull in the occipital bone, there is a large oval Jun 17, 2023 · Occipital spur (OS) is an elongation of EOP. It is trapezoidal in shape and curved on itself like a shallow dish. Mar 25, 2024 · Occipital neuralgia is a rare but painful condition that causes severe, piercing headaches. An occipital bun is a prominent bulge or projection of the occipital bone at the back of the skull. It shares identical symptoms to a cervicogenic headache. Nov 1, 2017 · Migraine is a common debilitating neurovascular disorder. The pain can range from mild to debilitating, lasting from a few seconds to several minutes. The EOP is the site at which the nuchal ligament inserts [1]. Short-lasting unilateral neuralgiform headache attacks (SUNHA) is characterized by strictly unilateral trigeminal distribution pain that occurs in association with ipsilateral cranial autonomic features. 59 (24 hours after, p < 0. The occipital bun on a Jan 16, 2024 · Possible causes include tension, migraine, and medication overuse. The pain: Comes from the base of the skull in the back of the head. Three types of external occipital protuberance have been described: type I: smooth type type II: crest The occipital bun is widely considered a Neanderthal feature. The best way to sleep with occipital neuralgia is to: Lie on your back. 2 Srivastava et al. Nov 29, 2023 · Occipital neuralgia is a type of headache that starts in the upper neck or back of the head and can radiate behind the eyes and over the scalp. May 7, 2024 · Occipital Neuralgia is a distinct type of headache characterized by piercing, throbbing, or electric-shock-like chronic pain in the upper neck, back of the head, and behind the ears, specifically where the occipital nerves run through the scalp. The old Occipital Neuralgia pain like a piece of sharp glass is poking right into my nerve came back several days ago. Partial Blindness. Tuck an ice pack under the base of your skull as you lie down. Sep 22, 2020 · Paragraph. May spread to the top and side of the head behind the ears. Additionally, a movement as light as Nov 23, 2022 · The pain is in the distribution of the nerves known as occipital nerves (sensory nerves that run from the upper part of the neck to the back of the head). Of 44 patients, 42 (95. For others, occipital neuralgia is felt as numbness. You can repeat this up to 10 times. An occipital spur, also known as an occipital knob, occipital bun, chignon, or inion hook, is an exaggerated external occipital protuberance. However, there are several other visual and perceptual symptoms individuals can experience as well. [3] However, some studies have found possible evolutionary purposes. As seen in title! I just wondered because there’s two different Wikipedia articles. Occipital nerve stimulation was first used to treat headaches in 1977, but it's still considered a treatment in development. 3%) patients within the 2017 post-iPhone group with an exophytic external occipital protuberance, ranging from 4. As the occipital bone connects with the first vertebra (atlas­), it forms the atlantooccipital joint. A variety of skin infections can affect the scalp, which can cause the occipital Occipital neuralgia is a distinct headache marked by sudden and recurring jabs of piercing, throbbing pain. Nov 28, 2023 · What is occipital neuralgia? Occipital neuralgia is a rare neurological condition that involves shooting, shocking, throbbing, burning, or aching pain and headache that generally starts at the base of the head and spreads along the scalp on one or both sides of the head. Neanderthal anatomy differed from modern humans in that they had a more robust build and distinctive morphological features, especially on the cranium, which gradually accumulated more derived aspects, particularly in certain isolated geographic regions. 56 mg/dL. It is paroxysmal, lasting from seconds to minutes, and often consists of lancinating pain that Mar 29, 2024 · Occipital neuralgia is a condition that causes sharp, aching, throbbing pain that starts at the base of the head in your neck and moves toward your scalp. 73 at the follow-up after 6 months, showing no statistically significant difference between post-interventional and In this study, occipital hemi-bun ontogeny and cranial shape covariation are assessed in a comparative extant human sample. Chronic neuropathic pain was redefined in 2011 by the International Association for the Study of Pain (IASP) as: “pain arising as a direct consequence of a lesion or disease affecting the somatosensory system including peripheral fibers” (Aβ, Aδ, and C Mar 22, 2018 · Results. Jaw “heaviness” or “fatigue” after eating meals. Bacterial infections, psoriasis, and ringworm can cause swelling of the occipital lymph nodes. Pain in the back of your head or neck that shoots to the top of your head? You may be suffering from occipital neuralgia. Aug 2, 2019 · Occipital nerve stimulation is a surgical procedure that may be useful in the treatment of chronic and severe headache disorders, such as chronic migraines, that do not respond well to other therapies. . The present case describes an unusual instance of fracture of the spur following direct impact. Other symptoms may include: pain and Oct 13, 2012 · “If you look at early modern humans in Africa or western Asia, they don’t have these buns. Pain when you move your neck. Greater occipital neuralgia is a condition in which the greater occipital nerve is compressed, referring pain and/or paresthesia (altered sensation) to the posterior region of the scalp. It is characterized by a sharp, shooting pain that can be triggered by things like turning your head or pushing on the affected area. Other symptoms may include sensitivity to light and a tender scalp. The occipital bone overlies the occipital lobes of the cerebrum. Dec 8, 2023 · The most common symptoms of occipital lobe damage are blindness and visual distortions, such as hallucinations. It is paroxysmal, lasting from seconds to minutes, and often consists of lancinating pain that directly results from the pathology of one of these nerves. This results in the development of light sensitivity. Joe’s pain was so severe that he had to drop out of school – he ended up missing two and a half years. These nerves can cause the neck and head to feel painful to the touch, and the pain can run along your neck and head. Dec 9, 2019 · We even saw the team headache doctor for the Denver Avalanche hockey team. It doesn’t feel like other headaches. Jun 9, 2020 · A complete metabolic panel and blood count were notable for a blood urea nitrogen (BUN) of 92. Mar 25, 2024 · Occipital neuralgia is a rare but painful condition that causes severe, piercing headaches. It is often confused with migraines or other types of headaches, due to similarity in the symptoms. These head pains: Happen without warning. I think the most likely explanation is that this shows some input from Neandertals into that modern human gene pool. Pain that starts where your head meets your neck. 9%) had an external occipital protuberance at or above 10 mm. Recent Findings Non-pharmacological treatments May 1, 2019 · Occipital spurs, though largely asymptomatic, have been thought to cause significant local discomfort and pain on occasion [3, 4] and in rare cases may require surgical drilling of the exuberant bone for relief [5]. Some individuals feel numbness, while others feel extreme tenderness. Introduction. Clinical Presentation. 6 identified occipital buns in 22. You may have sharp or shooting pain in your scalp that can mimic migraine episodes. I've even given myself one of those. Your occipital bone is Oct 29, 2021 · Although most patients with occipital spurs are asymptomatic, some may report pain at the base of the skull, limitation of movement of the shoulder and neck due to pain extending to the shoulder area, and recurrent occipital headaches, especially in tree climbers and basketball/volleyball players during vertical movements of the neck [3, 4]. Though it was a persistent feature of early modern Europeans, it is extremely rare in the present Apr 20, 2024 · A postinfection headache is typically described as throbbing or pressing and is most often caused by viruses like the common cold, the flu, or COVID-19. When the occipital nerves are irritated, it can cause referred pain, meaning the pain is felt in a May 9, 2019 · The occipital (rear) portion of the Neanderthal cranium is elongated, resulting in a feature termed the “occipital bun. This study quantitatively evaluates the degree of occipital plane convexity in African and Australian modern human crania to analyse a relationship between this Jun 23, 2023 · Origin and Use of Occipital Bone Bump. It is important in scientific descriptions of classic Neanderthal crania. Thirty-five million Americans, women more than men, have migraines leading to substantial pain and medical costs of $1 billion yearly. Occipital neuralgia pain often starts at The occipital bun is a protuberance of the occipital bone. Jun 13, 2018 · Take your hair down every hour or so to give the nerves in your scalp a chance to recover from the constant feeling of being pulled. Splitting headache, can't sleep, pain down right side of neck, along shoulder line and down arm into hand with intermittent dysesthesia. modern Europeans, it is extremely rare in the present Jun 22, 2020 · Occipital neuralgia is due to compressed or irritated nerves that run from the neck, up the back of the head to the scalp. Elevates your neck to maintain blood flow (essential for Occipital Neuralgia) Premium DuraDensity® memory foam keeps its shape & supports you all night. Much lower pain level than before, 6-7 instead of 10+++, but worrying. Occipital neuralgia (ON) is a painful condition affecting the posterior head in the distributions of the greater occipital nerve (GON), lesser occipital nerve (LON), third occipital nerve (TON), or a combination of the three. Dec 7, 2023 · Turn your head to the left and hold for 5–10 seconds. 10 Occipital buns may also serve to relieve stress on neck muscles and balance the weight of a heavier Dec 23, 2017 · Other symptoms will include yellow crusts on the scalp, hair loss, and dandruff ( scalp itchiness ). Scholars have proposed many explanations for the development and significance of occipital bunning, including hypotheses about variation in nuchal musculature attachment, posterior brain Aug 25, 2021 · An ice pick headache may cause a single stabbing pain or a series of quick pains. Sep 1, 2021 · Prominent external occipital protuberance is called occipital knob or. Occipital Neuralgia Diagnosis Apr 2, 2020 · Causes of swelling. The alternative is a flat head which is undesirable. Superior nuchal lines extend laterally on either side of the EOP. 45%) who underwent the occipital nerve block procedure showed satisfactory results for at least 6 months. Due to intense neck pain, you are to avoid moving the neck immediately. Takes pressure off the trigger nerves on your neck & head. General signs include headache, nausea, vomiting, generalized seizures, and/or changes in occipital spur. 8 mm in length. Avoid bending the neck, which can increase pressure on the nerves. Sometimes, this condition is referred to as occipital neuritis, suggesting May 22, 2017 · Prominent external occipital protuberance is called occipital knob or spur or occipital bun. Pain behind your ears. ” Picture a ballerina with her hair tied back at the base of her skull, and you’ll get a rough idea of the shape. It can also be a contributing trigger to worsening migraine Oct 12, 2022 · 1. Several terms were used to describe occipital spurs, such as occipital knob, occipital bun, occipital horn, chignon, and onion hook . ”. 40 mm in width, 13. Jan 24, 2017 · An occipital bun is a prominent bulge or projection of the occipital bone at the back of the skull. May 1, 2024 · Suboccipital headaches often develop due to nerve compression in the back of your neck. There are two subtypes: short-lasting unilateral neuralgiform headache attacks with conjunctival injection and tearing (SUNCT) and Sep 10, 2023 · Occipital neuralgia is associated with pain during neck movements. This article looks at eight of the most common causes of pain in the Aug 11, 2017 · Greater Occipital Neuralgia. The pain typically radiates to the back of the head, scalp, and behind the eyes. Most doctors assumed the pain was psychological. Therefore, neuralgia literally means “nerve pain. The inion is the most prominent projection of the protuberance which is located at the posterioinferior (rear lower) part of the human skull. And puberty is a tough time to develop a chronic illness, because the body is changing so much. Jun 3, 2024 · Pain behind the eye. 2. My features include possibly an occipital bun, alongside correlating known neanderthal and supposed physical features associated with autism (female, but broad-faced, almost masculine features. Patients with tumors of glial origin often present with general, nonfocal signs and symptoms or with focal manifestations related to the specific area of the brain occupied by the tumor. Personally, I have it, and I know of quite a few rhesus negative people who Apr 17, 2024 · The suggested etiology for such a finding is, some researchers suggest that occipital buns might be related to the expansion of the visual cortex in the brain. Occipital nerve blocks are the easiest things to do in the world procedure-wise. The nuchal ligament and trapezius muscle attach to it Request an Appointment. Mar 29, 2022 · When these occipital nerves are damaged or irritated, they can send signals to the brain that feel like electric zaps or tingles. This article reviews the anatomy, pathophysiology, clinical presentation, differential diagnosis, diagnostic testing, and management approaches for occipital neuralgia. Edward Pan, MD and Michael D. It is the insertion site of the nuchal ligament and the trapezius muscle [6 , 16]. Sensitivity to light. Mar 19, 2014 · It is a severe, debilitating type of pain that begins in the neck and spreads up through the back of the head. Occipital neuralgia first symptoms. Repeat on the right side. In the scientific community, it is widely accepted that the occipital bone bump, also called the occipital bun, is a derived trait of the Neanderthals. It forms the separation between the forehead portion itself (the squama frontalis) and the roof of the eye sockets (the pars orbitalis ). Epidemiology It is common in males and hence is often used in Oct 14, 2023 · Promoted articles (advertising) Occipital spurs, also known as occipital knobs, occipital buns, chignon hooks or inion hooks, are anatomical variants that represent an exaggerated external occipital protuberance 1. The occipital nerves are branches of the spinal nerves, which originate in the neck and extend down into the arms. Dental pain and scalp tenderness can make it impossible for you to find a comfortable position to sleep. spur or occipital bun. Benefits: Designed specifically for Occipital Neuralgia. The clinical presentations of these 2 conditions have similar features because of converging anatomic pain pathways involving the nociceptive afferents of C1, C2, and C3 spinal nerves and the trigeminocervical complex. . Thirty-three out of 147 (22. Epidemiology It is common in males and hence is often used in Mar 22, 2023 · Purpose This investigation aimed to study the types of external occipital protuberance (EOP) with special reference to Type 3 (spine type). Affects one side of the head. Normally, in humans, the ridges arch over each eye, offering mechanical protection. An occipital bun can indicate the presence of Neanderthal DNA, along with several other physical traits. 5 found occipital spur in 10% of 30 cadaveric skulls, with average dimensions of approximately 13. It involves the occipital nerves, which run from the area where the spinal Mar 6, 2023 · Occipital neuralgia (ON) is a painful condition affecting the posterior head in the distributions of the greater occipital nerve (GON), lesser occipital nerve (LON), third occipital nerve (TON), or a combination of the three. can feel sharp and stabbing. Dec 12, 2021 · The International Headache Society has defined PDPH as a bilateral headache that develops within 7 days and disappears within 14 days after dural puncture. While common among many of humankind's ancestors, primarily robust relatives rather than gracile, the protrusion is rare in modern Homo sapiens. 43 mm in thickness. 1 The most common pain trigger in this area result from chronically contracted muscles. Occipital neuralgia (ON) is defined by the International Headache Society as a neuralgiform headache characterized by paroxysmal shooting or lancinating pain in the greater, lesser, or third occipital nerve dermatomes [ 1 ]. Treatments can involve pulsed radiofrequency, steroids, massage, physiotherapy and The occipital bun has long been cited as a diagnostic Neandertal trait, but a degree of bunning can also be found on some anatomically modern human crania. For her left rib pain, an echocardiogram for pericarditis was conducted, but only presented a right-sided atrial septum vegetation; subsequent blood cultures were all negative (indicating culture-negative Abstract. Pain that radiates to one side of your head, down your neck and/or back. It is a quintessential trait of Neanderthals, though it is a trend in archaic Homo species. Several pathophysiology applies to epidermal cysts. 56 skulls including partial and complete skulls were examined in the department of Anatomy. Jan 26, 2015 · Introduction. 93 (pre-treatment) to 1. A post-traumatic headache may occur after a concussion (brain injury) and cause a pressing sensation. This term has not been translated into most languages yet as it is rare amongst people today. Cervicogenic headaches have some unique traits that may clue you in. Pain is unilateral in 85% of patients, with the greater occipital nerve affected in 90% of cases [ 2 ]. Eye, neck, arm, or back discomfort. Tilt your head toward your left shoulder and hold for 5 seconds before Occipital neuralgia. Epidermal cysts that are seen commonly are slow-growing tumor. This position places the least amount of pressure on your nerves. 0001) and increased to 2. Headaches that are worse in the morning and spread to the jaw, temple, or forehead. Jul 21, 2021 · Purpose of Review Occipital neuralgia is a painful condition that affects the posterior aspect of the head and can be difficult to distinguish from other common forms of headaches. Several terms were used to describe occipital spurs, such as occipital knob, occipital bun, occipital horn, chignon May 1, 2019 · Prominent external occipital protuberance is called occipital knob or spur or occipital bun. 855-695-4872 Outside of Maryland. There were 49/147 (33. Globally, neuropathic pain is prevalent in 7%–10% of the general population, among which 20–30% have chronicity []. Viral infections can also sometimes cause swollen occipital lymph nodes. Various classifications have been offered in the literature concerning the type and length of the occipital spur. Dr. This junction helps you to nod and shake your head . Whereas the protuberancia is present in everyone and nuchal lig. Daily performance of these movements and posture correction will h I’ve subscribed to the idea that autism may be correlated with neanderthal genes for a few years now. Some causes can also cause pain in the back of the neck. + trapezius insert there. ” Occipital buns are only one of a series of anatomical details that Smith believes modern Europeans derived from Neandertals. Pain that tends to worsen with chewing or opening and closing the mouth. Slipped disks. The pain is felt in the back of the head, behind the ears, or in the upper neck. 4-53. Detailed information will be useful for clinicians to manage occipital headaches or issues related to the biomechanics of the neck and for accurate radiological interpretations. Plus I assume your bf, if he was aware of it, would tell you if he was somewhere on the autism spectrum. Occipital spur (OS) is an elongation of EOP. Tender scalp. Hell a dentist could even do it after watching a 2 minute YouTube video Also those nerve blocks are what we call diagnostic nerve blocks. Acting alternately with the frontalis muscle, the two muscles can move the Structure. 0 mg/dL and a creatinine of 17. Symptoms of occipital neuralgia include continuous aching, burning and throbbing, with intermittent shocking or shooting pain that generally starts at the base of the head and goes to the scalp on one or both sides of the head. Partial blindness is a vision problem that occurs when only a portion of the visual field is impaired. Its size and shape has been compared to that of a dinner roll. Epidemiology It is common in males and hence is often used in Oct 14, 2023 · Occipital spurs, also known as occipital knobs, occipital buns, chignon hooks or inion hooks, are anatomical variants that represent an exaggerated external occipital protuberance 1. 1 ⇓ ⇓ ⇓ –5 The exact pathogenesis of migraines is debated between a more popular central theory of cortical spreading depression and neuronal hyperexcitability 6 versus an extracranial pathology Variant anatomy of occipital region forms differential diagnosis in conditions associated with unexplained occipital pain. May 20, 2022 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Dec 12, 2019 · Dr. Mean headache VAS scores decreased from 7. Halker Singh says occipital neuralgia is defined as pain over the back of the head, neck, and scalp, which is known as the occipital head region. For some people, just combing their hair or lying on a pillow can cause excruciating pain. Materials and methods: Two-dimensional geometric morphometric methods were used to investigate hemi-bun development in a longitudinal sample of growth study cephalograms representing extant human subjects predominantly of Treatment Options. 410-955-5000 Maryland. Apr 16, 2024 · Occipital neuralgia is a neurological condition characterised by intense, stabbing, or shooting chronic pain in the occipital region, which is the base of the skull. The true purpose of the occipital bun has not yet been defined. Though it was a persistent feature of early modern Europeans, it is extremely rare in the present Here’s how you can ease painful occipital neuralgia symptoms: Apply ice/heat therapy. The cause of the pain is irritation or injury to the occipital nerves which travel up from where the spine connects with the neck and head. Shamsundara et al. +1-410-502-7683 International. Figure 24. Epidermal cysts conventionally range from 1 to 5 cm in size, and size greater than 5 cm are rarely reported 1. Choose a pillow that provides neck support, keeps the head and body in alignment and discourages movement. Any pressure on the occipital nerves can trigger a headache. The occipital nerves consist of the greater occipital nerve (GON), lesser occipital nerve (LON Apr 23, 2024 · The occipitalis originates from the lateral two-thirds of the superior nuchal line of the occipital bone and adjacent region of the mastoid part of the temporal bone and ascends to join onto the epicranial aponeurosis . Jun 26, 2023 · The occipital bone protects the brain’s visual processing center and acts as the connecting pathway from the brain to the spine. Find a Doctor. Treatment options for occipital neuralgia vary according to what has caused the neuralgia in the first place. You don't want a flat one, trust me. Its homology to the 'hemibun' observed in some European Upper Palaeolithic anatomically modern humans is a current problem. If the nerve block fixes your headache, then you 100% have Occipital neuralgia Nov 18, 2023 · Occipital neuralgia is a headache that causes severe pain in the head’s back, top, and sides. Note: “neur” = nerve; “algia” = pain. It can be caused by inflammation or damage to the occipital nerves at the base of your skull. 1 Patients typically present with complaints of headache. Patients often have pain behind the eye of the affected side of the head. Ice therapy may reduce local inflammation and relieve pain. Biology: I’ve read that the occipital bun is an anatomical feature of the Neanderthals, and only because modern humans (except sub-Saharan Africans) carry a few percent of Neanderthal DNA due to interbreeding, it also occurs in them, although “rarely”. Mar 31, 2021 · Twenty-seven out of 82 (32. However, you may find more relief using heat therapy, such as an electric heating pad. If you do this often enough, you may reduce the frequency of occipital bun (plural occipital buns) A prominent bulge or projection of the occipital bone at the back of the skull, common in many of humankind's ancestors but relatively rare in modern Homo sapiens. Our team of ergonomists have created this pillow to help you. Sometimes this can be trauma or injury or several underlying medical conditions, or sometimes there is simply no known cause. Associated symptoms include dizziness, nausea, vomiting, and memory problems. Honestly, there’s nothing protruding, it’s a normal shaped head. Prados, MD. The pain radiates behind the eyes and the scalp. Methods Thirty-one dry intact cadaveric skulls were studied for EOP Near the middle of the squamous part of occipital bone is the external occipital protuberance, the highest point of which is referred to as the inion. From what I understand, the bun is just a remnant of our evolution that was present in the neanderthals and some people still have it. Yea man this ones in your head, let it go. The occipital bone ( / ˌɒkˈsɪpɪtəl /) is a cranial dermal bone and the main bone of the occiput (back and lower part of the skull ). 1). bz ge ud xt jy qg uu vq wq zt