Long-term outcomes of simplified gingivoperiosteoplasty performed at the time of hard palatal closure: A review of 55 alveolar clefts.
Few studies have examined the long-term outcomes of gingivoperiosteoplasty at the age of permanent canine eruption. The success rates of gingivoperiosteoplasty vary significantly depending on the surgeon because of the difficulty of the surgical technique. Therefore, the authors utilized a simplified gingivoperiosteoplasty technique by inserting one or two large, triangular-shaped mucoperiosteal flaps on the opposite side in a tongue-in-groove or interdigitation fashion. The purpose of this study was to evaluate the long-term outcomes of this simplified gingivoperiosteoplasty technique at the age of permanent canine eruption. Forty nonsyndromic cleft lip and palate patients who had undergone simplified gingivoperiosteoplasty were retrospectively reviewed. Canine eruption and the bone formation rate of the interalveolar septum using the Bergland method and a modified Long et al. method were evaluated. A total of 55 alveolar cleft sites were treated. Simplified gingivoperiosteoplasty was performed at a mean age of 13.4 months, and the mean age at the time of follow-up was 14.3 years. The overall success rate of simplified gingivoperiosteoplasty was 50.90%. With regard to cleft types, clefts of the primary palate and unilateral alveolar clefts showed a significantly higher success rate than clefts of the primary and secondary palates and bilateral alveolar clefts, respectively. Our gingivoperiosteoplasty technique is a simple surgical procedure and is performed at 12 months of age, at which time the cleft alveolus has grown sufficiently, to ensure the success of the delicate surgical technique. Therefore, we could obtain favorable outcomes.
Department of Plastic and Reconstructive Surgery, Keimyung University School of Medicine, Daegu, Republic of Korea.
Kihwan
K
Han
Department of Plastic and Reconstructive Surgery, Keimyung University School of Medicine, Daegu, Republic of Korea.
Jungheum
J
Park
Department of Plastic and Reconstructive Surgery, Keimyung University School of Medicine, Daegu, Republic of Korea. Electronic address: psjchoi@dsmc.or.kr.
Jaehoon
J
Choi
Department of Plastic and Reconstructive Surgery, Keimyung University School of Medicine, Daegu, Republic of Korea.
Daegu
D
Son
D000543:Alveoloplasty / Q000379:methods; D002972:Cleft Palate / Q000000981:diagnostic imaging / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D005893:Gingivoplasty / Q000379:methods; D006801:Humans; D007223:Infant; D008297:Male; D010521:Periosteum / Q000601:surgery; D019651:Plastic Surgery Procedures / Q000379:methods; D012189:Retrospective Studies; D016896:Treatment Outcome
Alveolar cleft; Gingivoperiosteoplasty; Interalveolar septum; Permanent canine eruption