Prevalensi Labioschisis Di Rsup. Prof. Dr. R. D. Kandou Manado Periode Januari 2011 – Oktober 2012

: Cleft lip or labioschisis is an inherited disorder that can occur on the lips to the ceiling. Cleft lip is a disruption in the face of growth since the fourth week of embryonic life. Method: This research in retrospection description research for knowning prevalence cleft lip or labioschisis in surgical department RSUP. Prof. Dr. R. D. Kandou Manado, period of Januari 2011 – October 2012. Output: Prevalence of Labioschisis and Labiopalatochisis on Januari 2011 – October 2012 is 57% and 43%. Presentation for each of kind harelipped are : unilateral labioschisis 47%, bilateral labioschisis 5%, unilateral palatum of labioshisis 28%, and bilateral palatum of labioschisis 12%, submucosa 1%, and cleft palate lips 7%. Presentation according to the place of defect : right 18%, left 57%, bilateral 25%, and status not complete 54%. Presentation according to age for doing operation : 0-4 years 73%, 5-9 years 10%, 10-14 years 7%, and >15 years 10%. Presentation labioschisis according to sex : Man 58%, and women 42%. Presentation labioschisis according to etiology : genetic factor 25%, environment factor 62%, and unknown factor 13%. Presentation of labioschisis that be surgery 93%, and not surgery 7%. Presentation of labioschisis according to complication surgery : bleeding post surgery 1%, secunder infection 4%, dehisensi/establish scar 4%, and not complication 91%. Conclusion: Prevalence labioschisis still decrease in each year, kind of labioschisis that large is unilateral labioschisis and localization defect is often on left edge. Labioschisis is happen more to man. Factor that to cause labioschisis between : genetic factor, environment factor and unknown factor. Labioschisis is often more to surgery 0-4 years old