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Using Reverse Flow Based Flap VS Palatal Pedicled Flap for Closure of Recurrent Small & Medium Sized Oronasal Fistula.
Patient Satisfaction After Using Reverse Flow Based Facial Artery Musculomucosal Flap (FAMM) Versus Palatal Pedicled Flap for Closure of Recurrent Small and Medium Sized Oronasal Fistula. A Randomized Clinical Trial.
Research question:
What are the outcomes of using the Facial artery Musculomucosal (FAMM) Flap to close recurrent small and medium sized oronasal fistulae based on reverse flow on patient's satisfaction versus using the Palatal Pedicled flap?
Statement of the problem:
To determine whether the using the Facial artery Musculomucosal (FAMM) Flap to close recurrent small and medium sized oronasal fistulae which are difficult to manage could meet the patients satisfaction regarding both success and function versus using palatal pedicled flap
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
Oronasal fistulae (particularly those of the anterior palate) are often difficult to close because the buccal cavity is narrow and the palatal mucosa is not extensible.
Historically, skin flaps (forehead or nasolabial skin flaps) were first used to close such defects. but they leave a conspicuous scar. Mucosal flaps, which were empirically harvested from the cheek mucosa have also been used occasionally, but unpredictable results discouraged further attempts. A more accurate description of the vascularization of the buccal mucosal has allowed the design of axial-pattern flaps. The buccinator musculomucosal flap was first introduced as an island flap supported by the facial pedicle, and was then used successfully as an axial pattern flap that was vascularized by the buccal artery according to Bozola et al. or the facial artery according to Carstens et al.
The FAMM (facial artery musculomucosal) flap was introduced by Pribaz et al. in 1992 and its main advantage is its long rotational arc that allows closure of defects of the anterior palate that were formerly a reconstructive challenge. Pribaz et al. gave an accurate description of the dissection of the flap, but variations in the course of the facial artery sometimes preclude its use. Previous studies involving FAMM flap were applied to oronasal fistula repair either recurrent or as first attempt were described in repair of alveolar clefts, anterior palatal fistulae and in recurrent fistulae after palatoplasty in cleft patients either superior or inferior pediceled flap. In cases of hypovascular bed, it increases the chances for failure of other techniques of closure. The palatal pedilced flap was reported in the literature as one of the regional flaps for closure of oronasal fistulae. The previous studies included case series, with no any randomized clinical trial.
This study compares using FAMM flap versus Palatal Pedicled flap in a randomized clinical trial in closure of recurrent oronasal fistulae.
Aim of the study To evaluate the effect of using FAMM for closure of recurrent small and medium sized oronasal fistula on patient's satisfaction versus using the palatal pedicled flap.
Studietype
Inschrijving (Werkelijk)
Fase
- Niet toepasbaar
Contacten en locaties
Studie Locaties
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Cairo, Egypte, 11553
- Faculty of dentistry
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
- Patients with recurrent small and medium sized oronasal fistula failed after several attempts closure, up to 10 mm regardless of number of recurrence and position of the fistula.
- Age group : from 18 to 60 years old.
- No sex predilection.
- Patients with no contraindications to surgical intervention.
- Patients accepting consent for extracting one teeth in the surgical field if needed.
- Patients proved with Doppler study with a patent facial artery course.
Exclusion Criteria:
- Patients with systemic condition counteracting with the surgical procedure.
- Patients who underwent a previously ipsilateral cheek flap except for midline fistulae.
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
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Experimenteel: Study group
Surgical closure of patients with recurrent small to medium sized oronasal fistulae using FAMM and assessment of success regarding patient satisfaction and healing and absence of complications such as venous congestion, dehiscence, facial nerve injury and infection.
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Actieve vergelijker: Comparator group
Surgical closure of patients with recurrent small to medium sized oronasal fistulae and its effect on patient's satisfaction and healing and absence of complications such as venous congestion, dehiscence, facial nerve injury and infection
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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questionnaire
Tijdsspanne: 3 months
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Meet the patients satisfaction regarding both success and function after closure of recurrent small and medium sized oronasal fistula using the Facial artery Musculomucosal (FAMM) Flap
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3 months
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Medewerkers en onderzoekers
Sponsor
Publicaties en nuttige links
Algemene publicaties
- Smith DM, Vecchione L, Jiang S, Ford M, Deleyiannis FW, Haralam MA, Naran S, Worrall CI, Dudas JR, Afifi AM, Marazita ML, Losee JE. The Pittsburgh Fistula Classification System: a standardized scheme for the description of palatal fistulas. Cleft Palate Craniofac J. 2007 Nov;44(6):590-4. doi: 10.1597/06-204.1.
- Xiong B, Zhao M, Cheng T, Gao P. [Analysis of 5459 cleft lip and palate cases]. Zhonghua Zheng Xing Wai Ke Za Zhi. 2002 Sep;18(5):294-6. Chinese.
- Wang HT, Li F. [Clinical study on fistula incidence of early cleft palate repair]. Zhonghua Zheng Xing Wai Ke Za Zhi. 2003 May;19(3):192-4. Chinese.
- Richardson S, Agni NA. Palatal fistulae: a comprehensive classification and difficulty index. J Maxillofac Oral Surg. 2014 Sep;13(3):305-9. doi: 10.1007/s12663-013-0535-2. Epub 2013 May 26.
- Cohen SR, Kalinowski J, LaRossa D, Randall P. Cleft palate fistulas: a multivariate statistical analysis of prevalence, etiology, and surgical management. Plast Reconstr Surg. 1991 Jun;87(6):1041-7.
- Dupoirieux L, Plane L, Gard C, Penneau M. Anatomical basis and results of the facial artery musculomucosal flap for oral reconstruction. Br J Oral Maxillofac Surg. 1999 Feb;37(1):25-8. doi: 10.1054/bjom.1998.0301.
- Jackson IT. Closure of secondary palatal fistulae with intra-oral tissue and bone grafting. Br J Plast Surg. 1972 Apr;25(2):93-105. doi: 10.1016/s0007-1226(72)80028-6. No abstract available.
- Rayner CR. Oral mucosal flaps in midfacial reconstruction. Br J Plast Surg. 1984 Jan;37(1):43-7. doi: 10.1016/0007-1226(84)90039-0.
- Sasaki TM, Taylor L, Martin L, Baker HW, McConnell DB, Vetto RM. Correction of cervical esophageal stricture using an axial island cheek flap. Head Neck Surg. 1983 Sep-Oct;6(1):596-9. doi: 10.1002/hed.2890060110.
- Bozola AR, Gasques JA, Carriquiry CE, Cardoso de Oliveira M. The buccinator musculomucosal flap: anatomic study and clinical application. Plast Reconstr Surg. 1989 Aug;84(2):250-7. doi: 10.1097/00006534-198908000-00010.
- Pribaz J, Stephens W, Crespo L, Gifford G. A new intraoral flap: facial artery musculomucosal (FAMM) flap. Plast Reconstr Surg. 1992 Sep;90(3):421-9. doi: 10.1097/00006534-199209000-00009.
- Ariffuddin I, Arman Zaharil MS, Wan Azman WS, Ahmad Sukari H. The use of facial artery musculomucosal (FAMM) readvancement flap in closure of recurrent oronasal fistula. Med J Malaysia. 2018 Apr;73(2):112-113.
- Yilmaz T, Suslu AE, Gursel B. Treatment of oroantral fistula:experience with 27 cases. Am J Otolaryngol. 2003 Jul-Aug;24(4):221-3. doi: 10.1016/s0196-0709(03)00027-9.
- Shetty R, Lamba S, Gupta AK. Role of facial artery musculomucosal flap in large and recurrent palatal fistulae. Cleft Palate Craniofac J. 2013 Nov;50(6):730-3. doi: 10.1597/12-115. Epub 2013 Feb 18.
- Ashtiani AK, Emami SA, Rasti M. Closure of complicated palatal fistula with facial artery musculomucosal flap. Plast Reconstr Surg. 2005 Aug;116(2):381-6; discussion 387-8. doi: 10.1097/01.prs.0000142475.63276.87.
- Sohail M, Bashir MM, Khan FA, Ashraf N. Comparison of Clinical Outcome of Facial Artery Myomucosal Flap and Tongue Flap for Closure of Large Anterior Palatal Fistulas. J Craniofac Surg. 2016 Sep;27(6):1465-8. doi: 10.1097/SCS.0000000000002773.
- Lahiri A, Richard B. Superiorly based facial artery musculomucosal flap for large anterior palatal fistulae in clefts. Cleft Palate Craniofac J. 2007 Sep;44(5):523-7. doi: 10.1597/06-164.1.
- Rauso R, Tartaro G, Califano L, Rugge L, Chirico F, Colella G. Pedicled palatal flap for surgical repair of oro-nasal fistula. J Biol Regul Homeost Agents. 2018 Nov-Dec;32(6):1565-1567.
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Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- OMFS 3-3-8
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