Somnology they may work well in treating insomnia, have a risk of abuse which is why these treatments are not the first resort. Some sleep disorders such as narcolepsy do require pharmacological treatment. Somnology Somnology is the scientific study of sleep. It includes clinical study and treatment of sleep disorders and irregularities. Sleep medicine is a subset of somnology. After the invention of the EEG, the stages of sleep were determined in 1936 by Harvey and Loomis, the first descriptions of delta and theta waves were made by Walter and Dovey, and REM sleep was discovered in 1953. Sleep apnea was
Regeneration in humans to the study of cell proliferation. Toes damaged by gangrene and burns in older people can also regrow with the nail and toe print returning after medical treatment for gangrene. Neo-Regeneration in humans successfully used to regenerate Abdominal wall aponeurosis and its application in treating Incisional hernia in 1991 and 1999 World J of Surgery U S patent number-6227202 and 20020007223 (Matapurkar B G WJS 1991, 1999, R. Maingot's Text book of Abdominal operations 1997.ASAIO journal 2003, IJEB 2002, Text book of Obst. Gynaec 2010). Complex Genito Urinary Rectal fistula treated successfully by using regenerative techniques, Ind J Urol 1995.