$10.00 - $30.00 per unit) or by the area ($200–1000) and depends on expertise of a physician, clinic location, number of units, and treatment complexity.Insurance
Botox for medical purposes is usually covered by insurance if deemed medically necessary by your doctor and covers a plethora of medical problems including overactive bladder (OAB), urinary incontinence due to neurologic conditions, headaches and migraines, TMJ, spasticity in adult patients, cervical dystonia in adult patients, severe axillary hyperhidrosis (or other areas of the body), blepharospasm, upper or lower limb spasticity.Migraines
For migraine induced headaches the FDA-recommended dosage is 155 units and costs between $300 to $600 per treatment out of pocket when covered by insurance.Hyperhidrosis
Botox for excessive sweating is FDA approved.Cosmetic
Standard areas for aesthetics botox injections include facial and other areas that can form fine lines and wrinkles due to every day muscle contractions and/or facial expressions such as smiling, frowning, squinting, and raising eyebrows. These areas include the glabellar region between the eyebrows, horizontal lines on the forehead, crows feet around the eyes, and even circular bands that form around the neck secondary to platysmal hyperactivity. Bioterrorism
Botulinum toxin has been recognized as a potential agent for use in bioterrorism. It can be absorbed through the eyes, mucous membranes, respiratory tract, and non-intact skin. The effects of botulinum toxin are different from those of nerve agents involved insofar in that botulism symptoms develop relatively slowly (over several days), while nerve agent effects are generally much more rapid.
Several hypotheses are given, such as it arises from sinusoidal epithelial damage, increased sinusoidal pressure due to obstruction in blood outflow from the liver, or hepatocellular necrosis.Two morphologic patterns of hepatic peliosis were described by Yanoff and Rawson. In the phlebectatic type, the blood-filled spaces are lined with endothelium and are associated with aneurysmal dilatation of the central vein; in the parenchymal type, the spaces have no endothelial lining and they usually are associated with haemorrhagic parenchymal necrosis. Some consider both patterns to be one process, initiated by focal necrosis of liver parenchyma, observed in parenchymal type, progressing into formation of fibrous wall and endothelial lining around haemorrhage of phlebectatic type. Fibrosis, cirrhosis, regenerative nodules, and tumours may also be seen. Diagnosis
The condition is typically asymptomatic and is discovered following evaluation of abnormal liver function test. However, when severe, it can manifest as jaundice, hepatomegaly, liver failure, and haemoperitoneum. Other cystic conditions of liver
Polycystic liver disease
Solitary congenital cysts
Congenital hepatic fibrosis
Hydatid cyst
Von Meyenburg complexes
Caroli disease (type V choledochal cyst)
Type IV choledochal cysts

Treatment
Treatment is usually directed towards management of the underlying cause. Withdrawal of azathioprine leads to remission in kidney transplant; bacillary peliosis responds to antibiotics. In rare circumstances partial resection of liver or transplant may be required. References


== External links ==