This could be the result of a degenerative process of the spine (such as osteoarthritis) or a developmental defect which is present at birth. In the most severe cases of spondylolisthesis cauda equina syndrome can result. Inflammatory conditions
Chronic spinal inflammatory conditions such as Paget disease, neurosarcoidosis, chronic inflammatory demyelinating polyneuropathy, ankylosing spondylitis, rheumatoid disease of the spine, and chronic tuberculosis can cause it. This is due to the spinal canal narrowing that these kinds of syndromes can produce. Risk factors
Individuals most at risk for disc herniation are the most likely to develop CES. Race has little influence with the notable exception that African Americans appear slightly less likely to develop CES than other groups. Middle age also appears to be a notable risk factor, as those populations are more likely to develop a herniated disc; heavy lifting can also be inferred as a risk factor for CES.Other risk factors include obesity and being female. Diagnosis
Diagnosis is first suspected clinically based on history and physical exam and usually confirmed by an MRI scan or CT scan, depending on availability. Bladder scanning and loss of catheter sensation can also be used to evaluate bladder dysfunction in suspected cases of cauda equina syndrome and can aid diagnosis before MRI scanning. Early surgery in acute onset of severe cases has been reported to be important. Prevention
Early diagnosis of cauda equina syndrome can allow for preventive treatment. Signs that allow early diagnosis include changes in bowel and bladder function and loss of feeling in groin.
Acne keloidalis nuchae (also known as "acne keloidalis", "dermatitis papillaris capillitii", "folliculitis keloidalis", "folliculitis keloidis nuchae", and "nuchal keloid acne": 526 ) is a destructive scarring folliculitis that occurs almost exclusively on the occipital scalp of people of African descent, primarily men.AKN is characterized by firm pink or flesh-colored hyperpigmented bumps in the skin, which are usually located on the back of the neck. This is mainly because men often cut their hair very low as opposed to women, allowing the hair to prick the occipital scalp thereby causing irritation. Acne keloidalis nuchae most commonly presents itself in individuals aged 13 to 25. The disease is closely related to pseudofolliculitis barbae and both occur frequently in black men in the military, where it is so common that the US Army has developed official protocols for management. Prolonged cases of AKN can cause keloid formation due to chronic irritation from folliculitis. Bacterial folliculitis and acne can mimic the appearance of AKN; however, unlike acne, comedones are not seen with AKN. Treatments for AKN aim to reduce inflammation and prevent infections and scarring. Therapies for AKN may include topical antibiotics, topical or intralesional corticosteroids, and laser hair removal. Recommended modifications to shaving habits include liberal use of shaving cream, avoidance of stretching the skin while shaving, and use of a single-blade razor rather than a razor with multiple blades. See also
List of cutaneous conditions

References


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