Reconstruction of Philtral Column with Overlapping of Orbicularis Oris Muscle Flap in Secondary Cleft Lip Nose Deformity.

Kwon, Seok Min; Park, Jun; Yang, Won Yong; Yoo, Young Cheun; Kang, Sang Yoon

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Original Article

Journal of the Korean Society of Plastic and Reconstructive Surgeons 2008;35(5):574-580.
Published online September 1, 2008.

Reconstruction of Philtral Column with Overlapping of Orbicularis Oris Muscle Flap in Secondary Cleft Lip Nose Deformity.

Seok Min Kwon, Jun Park, Won Yong Yang, Young Cheun Yoo, Sang Yoon Kang

¹Department of Plastic and Reconstructive Surgery, College of Medicine, Kyung Hee University, Seoul, Korea. psyang@khmc.or.kr
²Starline Plastic Surgery Clinic, Seoul, Korea.
³Art Plastic Surgery Clinic, Seoul, Korea.

Abstract

PURPOSE
Philtral deformity is a stigma of secondary cleft lip nose. It occurs from the false arrangement of orbicularis oris muscle and the scar of previous operation. Various methods have been used to correct this deformity. We successfully corrected philtral deformity using overlapping of orbicularis oris muscle flap. METHODS: From November 2000 to August 2007, we performed 39 cases of correction of philtral deformity in secondary cleft lip nose with overlapping of orbicularis oris muscle flap. Their age ranged from 5 to 53 years old. Existing scar tissue of previous operation was deepithelialized and preserved as scar flap. Lateral orbicularis oris muscle flap was elevated, advanced and overlapped upon medial muscle flap after dissection of orbicularis oris muscle of both sides. Reconstruction of philtral column was made from overlapping area by fixation of end part of lateral muscle flap to the point between philtral dimple and column. The degree of muscle flap advancement was decided by correction state of lateral muscle bulging. Correction of nostril floor depression or whistle deformity was also performed with preserved scar flap, if necessary.
RESULTS
Realignments of orbicularis oris muscle were possible in the majority of the patients and final results of philtral reconstruction were satisfactory mostly. Correction of nostril floor depression and whistle deformity was also achieved. Additional correction was performed later to 4 patients in whom insufficient reconstruction was noted. No significant complication was observed.
CONCLUSION
More natural and symmetric philtrum was acquired with overlapping of orbicularis oris muscle flap. To the authors' knowledge, it is an easy and effective method for correction of philtral deformity through anatomical rearrangement of distorted orbicularis oris muscle with relatively simple procedure.

Keywords: Philtral reconstruction; Orbicularis oris muscle flap; Secondary cleft lip nose

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