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OROFACIAL PAIN Cite this article: Ngeow WC. Obliterating foramina following peripheral neurectomies can prolong remission of neuralgia up to 10 years. Stoma Edu J. 2015;2(2):132-139. OBLITERATING FORAMINA FOLLOWING PERIPHERAL NEURECTOMIES CAN PROLONG REMISSION OF NEURALGIA UP TO 10 YEARS Wei Cheong Ngeow* *Department of Oro-Maxillofacial Surgical and Medical Sciences Faculty of Dentistry, University of Malaya Kuala Lumpur, Malaysia BDS (Mal), FFDRCS (Ire), FDSRCS (Eng) MDSc (Mal), PhD (Sheffield), FAMM Received: October, 15, 2015 Accepted: November, 17, 2015 * Corresponding author: Professor Dr. W.C. Ngeow, Department of Oro-Maxillofacial Surgical and Medical Sciences Surgery, Faculty of Dentistry,University of Malaya, 50603 Kuala Lumpur,Malaysia. Tel: 603-79674862 Fax: 603-79674534 e-mail: [email protected] 132 Abstract Peripheral neurectomy is a post-ganglionic surgical procedure that involves the alvusion of a peripheral branch of the trigeminal nerve after it exits the cranium. It has been described as a simple, low-risk, repeatable surgery that can be applied to the terminal branches of the trigeminal nerve for the control of trigeminal neuralgia. However, one problem that arises is nerve regeneration, and hence the recurrence of neuralgia. The use of a titanium screw to block peripheral nerves from regenerating through various maxillofacial foramina has been described. However, the longest period of pain relief has been reported to be up to 4 years only. This article provides a historical overview of peripheral neurectomy, while at the same time describing the possibility of achieving pain relief for up to 10 years by blocking the regeneration of nerves through the insertion of a titanium screw into their respective foramina. Keywords: trigeminal neuralgia, neurectomy, titanium screw, peripheral nerve regeneration Introduction Trigeminal neuralgia is defined as “