Editing Trigeminal neuralgia (section)

===Surgical===
[[Microvascular decompression]] provides freedom from pain in about 75% of patients presenting with drug-resistant trigeminal neuralgia.<ref>{{cite journal | vauthors = Holste K, Chan AY, Rolston JD, Englot DJ | title = Pain Outcomes Following Microvascular Decompression for Drug-Resistant Trigeminal Neuralgia: A Systematic Review and Meta-Analysis | journal = Neurosurgery | volume = 86 | issue = 2 | pages = 182–190 | date = February 2020 | pmid = 30892607 | pmc = 8253302 | doi = 10.1093/neuros/nyz075 }}</ref><ref name=Surgery11>{{cite journal | vauthors = Zakrzewska JM, Akram H | title = Neurosurgical interventions for the treatment of classical trigeminal neuralgia | journal = The Cochrane Database of Systematic Reviews | volume = 2011 | issue = 9 | pages = CD007312 | date = September 2011 | pmid = 21901707 | pmc = 8981212 | doi = 10.1002/14651858.CD007312.pub2 }}</ref><ref>{{cite web | vauthors = Barbor M | date = 5 October 2015 | title = MVD Bests Gamma Knife for Pain in Trigeminal Neuralgia | url = http://www.medscape.com/viewarticle/852161 | archive-url = https://web.archive.org/web/20151110112736/http://www.medscape.com/viewarticle/852161 | archive-date=2015-11-10 }}</ref> While there may be pain relief after surgery, there is also a risk of adverse effects, such as facial numbness. Percutaneous radiofrequency thermorhizotomy may also be effective<ref name="Sindou 203–10">{{cite journal | vauthors = Sindou M, Tatli M | title = [Treatment of trigeminal neuralgia with thermorhizotomy] | journal = Neuro-Chirurgie | volume = 55 | issue = 2 | pages = 203–210 | date = April 2009 | pmid = 19303114 | doi = 10.1016/j.neuchi.2009.01.015 }}</ref> as may [[stereotactic surgery|stereotactic radiosurgery]]; however the effectiveness decreases with time.<ref>{{cite journal | vauthors = Dhople AA, Adams JR, Maggio WW, Naqvi SA, Regine WF, Kwok Y | title = Long-term outcomes of Gamma Knife radiosurgery for classic trigeminal neuralgia: implications of treatment and critical review of the literature. Clinical article | journal = Journal of Neurosurgery | volume = 111 | issue = 2 | pages = 351–358 | date = August 2009 | pmid = 19326987 | doi = 10.3171/2009.2.JNS08977 }}</ref>

Surgical procedures can be separated into non-destructive and destructive:

====Non-destructive====
* Microvascular decompression – this involves a small incision behind the ear and some bone removal from the area. An incision through the [[meninges]] is made to expose the nerve. Any vascular compressions of the nerve are carefully moved and a sponge-like pad is placed between the compression and nerve, stopping unwanted pulsation and allowing myelin sheath healing.{{citation needed|date=September 2020}}

====Destructive====
All destructive procedures will cause facial numbness, post relief, as well as pain relief.<ref name="Surgery11"/>
* Percutaneous techniques which all involve a needle or catheter entering the face up to the origin where the nerve splits into three divisions and then damaging this area, purposely, to produce numbness but also stop pain signals. These techniques are proven effective<ref name="Sindou 203–10"/> especially in those where other interventions have failed or in those who are medically unfit for surgery such as the elderly.
* Balloon compression – inflation of a balloon at this point causing damage and stopping pain signals.
* [[Glycerol]] injection – deposition of a corrosive liquid called glycerol at this point causes damage to the nerve to hinder pain signals.
* Radiofrequency thermocoagulation [[rhizotomy]] – application of a heated needle to damage the nerve at this point.
* [[Stereotactic radiosurgery]] is a form of radiation therapy that focuses high-power energy on a small area of the body.<ref>{{cite web| vauthors = Yi-Bin C |title=Stereotactic radiosurgery – Cyber Knife|url=https://www.nlm.nih.gov/medlineplus/ency/article/007274.htm|website=MedLine Plus|access-date=20 November 2015|url-status=live|archive-url=https://web.archive.org/web/20151121045317/https://www.nlm.nih.gov/medlineplus/ency/article/007274.htm|archive-date=21 November 2015}}</ref>