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Meralgia paresthetica or meralgia paraesthetica is pain or abnormal sensations in the outer thigh not caused by injury to the thigh, but by injury to a nerve which provides sensation to the lateral thigh. Meralgia paresthetica is a specific instance of nerve entrapment. [5] The nerve involved is the lateral femoral cutaneous nerve (LFCN).
Some sufferers (10–15%) report various pains growing in severity with progression of the disease. [1] The nerves most commonly affected are the peroneal nerve at the fibular head (leg and feet), the ulnar nerve at the elbow (arm) and the median nerve at the wrist (palm, thumbs and fingers), but any peripheral nerve can be affected.
This causes meralgia paraesthetica (Bernhardt-Roth syndrome). [2] [5] This may be diagnosed with ultrasound, which changes the morphology of the nerve. [1] Changes can include general enlargement, [1] and a hypoechoic appearance. [3]
Patient A was a 33-year old female diagnosed with primary erythromelalgia at age 30 and suffered from burning and pain in her feet since she was 8 years old (Wu et. al 2013). Patient B was a 16 year-old girl with recurrent severe burning pain of both feet since the age of seven (Wu et. al 2013).
[71] [73] In diabetic peripheral neuropathy (treatable in some cases with multiple nerve decompressions [73]) and migraines (migraine surgery is a nerve decompression [74]), critics dispute the interpretation of the results because the majority of studies are of retrospective case series (reports of surgeries performed in the past) rather than ...
The first version was developed in the early 1980s by Dr James Read, a Loughborough general medical practitioner. [2] The scheme was structured similarly to ICD-9: . each code was composed of four consecutive characters: first character 0-9, A-Z (excepting I and O), remaining three characters 0-9, A-Z/a-z (excepting i,I,o and O) plus up to three trailing period '.' characters
Up to 7–8% of the European population is affected by neuropathic pain, [4] and in 5% of persons it may be severe. [5] [6] The pain may result from disorders of the peripheral nervous system or the central nervous system (brain and spinal cord). Neuropathic pain may occur in isolation or in combination with other forms of pain.
Paresthesia is a sensation of the skin that may feel like numbness (technically called hypoesthesia), tingling, pricking, chilling, or burning. [1] It can be temporary or chronic and has many possible underlying causes. [1]