The following is a list of the "E" codes for MeSH

Mesh

Mesh consists of semi-permeable barrier made of connected strands of metal, fiber, or other flexible/ductile material. Mesh is similar to web or net in that it has many attached or woven strands.-Types of mesh:...

. It is a product of the United States National Library of Medicine

United States National Library of Medicine

The United States National Library of Medicine , operated by the United States federal government, is the world's largest medical library. Located in Bethesda, Maryland, the NLM is a division of the National Institutes of Health...

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Source for content is here. (File "2006 MeSH Trees".)

--- analgesia

--- acupuncture analgesia --- analgesia, epidural --- analgesia, obstetrical --- analgesia, patient-controlled --- audioanalgesia

Audioanalgesia

Audioanalgesia is the relief of pain using white noise or music without using pharmacological agents while doing painful medical procedures such as dental treatments. It was first introduced by Gardner and Licklider in 1959. There are many studies of its use in dental, obstetric, and palliative...

 --- neuroleptanalgesia --- transcutaneous electric nerve stimulation --- electroacupuncture

Electroacupuncture

Electroacupuncture is a form of acupuncture where a small electric current is passed between pairs of acupuncture needles. Another term is Percutaneous Electrical Nerve Stimulation ....

--- anesthesia

Anesthesia

Anesthesia, or anaesthesia , traditionally meant the condition of having sensation blocked or temporarily taken away...

--- anesthesia, conduction --- anesthesia, epidural --- anesthesia, caudal --- anesthesia, local --- anesthesia, spinal --- nerve block

Nerve block

Regional nerve blockade, or more commonly nerve block, is a general term used to refer to the injection of local anesthetic onto or near nerves for temporary control of pain. It can also be used as a diagnostic tool to identify specific nerves as pain generators...

 --- autonomic nerve block --- anesthesia, dental --- hypnosis, dental --- anesthesia, general --- anesthesia, inhalation --- anesthesia, closed-circuit --- anesthesia, rectal --- anesthesia, intratracheal --- anesthesia, intravenous --- anesthesia, obstetrical --- cryoanesthesia --- electroacupuncture

Electroacupuncture

Electroacupuncture is a form of acupuncture where a small electric current is passed between pairs of acupuncture needles. Another term is Percutaneous Electrical Nerve Stimulation ....

 --- hypnosis, anesthetic --- hypnosis, dental