Facial Cleft #2-12 ARTIGO ORIGINAL Series of facial cleft number 2-12: strategies for treatment Séries de fissuras faciais número 2-12: estratégias para tratamento Renato da Silva Freitas1, Nivaldo Alonso2, Luciano Busato3, Alessandra dos Santos Bitencourt4, Alessandro Zorzi4, Brunno Gomes Rocha4, Larissa Lopes Rocha4, Thais de Freitas Azzolini5 RESUMO abstract Introdução: A fissura facial número 2 é uma malformação extremamente rara, de etiologia desconhecida. O acometimento de tecidos moles começa com uma fissura comum de lábio superior e de terço medial de borda alar. A cartilagem alar pode ser hipoplásica e deslocada superiormente na sua porção média. Sua correspondente craniana é a fissura 12. Objetivo: O objetivo deste estudo foi revisar os resultados funcionais e estéticos de diferentes técnicas aplicadas a cada caso. Método: O presente estudo foi baseado na observação de 10 pacientes com fissura número 2-12 de Tessier, atendidos no CAIF- Centro de Atendimento Integral ao Fissurado Lábio Palatal, durante o período de 1996 e 2008. Foram também revisados os dados clínicos e radiológicos de cada caso. Resultados: O tratamento iniciouse no primeiro ano de vida da maioria de nossos pacientes. Sete deles foram submetidos a reconstrução labial, sendo quatro pela técnica de Millard, e três pacientes à adesão labial. Três pacientes não apresentavam acometimento labial. O reposicionamento da cartilagem alar foi realizado em três casos, a correção do coloboma alar usando retalhos locais em um, reconstrução de ausência de heminariz com retalho frontal em dois, e uso de retalho em V-Y em 2 pacientes. A sobrancelha foi corrigida pelo reposicionamento dos cabelos, quando estes estavam deslocados, ou utilizando o microimplante de cabelo associado à tatuagem, em casos sem sobrancelha remanescente. Conclusão: O tratamento da fissura 2-12 necessita de abordagem planejada, estagiada e sequencial, para produzir um resultado final adequado. Pele, tecidos moles e osso devem ser abordados para conseguir um bom seguimento. O acometimento do lábio, nariz, canto palpebral medial e craniano foram tratados no mesmo ato operatório, e utilizamos retalhos locais sempre que possível. Pacientes com hiperteleorbitismo deveriam ser tratados após oito anos de idade. Introduction: The facial cleft number 2 is an extremely rare malformation of unknown etiology. The soft tissue defect begins with a common cleft of the upper lip and an involvement of the middle third of the alar rim. The nasal alar cartilage may be hypoplasic and drown upward in the midportion. Its northbound is the cranial cleft number 12. Objective: The aim was to review the functional outcome and aesthetic results of the different techniques applied for each case. Methods: The present study is based on observations of 10 patients with Tessier number 2 cleft seen at Assistance Center for Cleft Lip and Palate during the period from 1996 to 2008. We reviewed the clinical databases and radiologic studies. Results: The treatment was begun in the first year of life in majority of our patients. Seven of them were submitted to lip repair using Millard technique (4 cases) and simple lip adhesion (3 cases), and three patients did not have any surgery over the upper lip. Nasal cartilage reposition was performed in three cases, repair of the alar coloboma using local flaps in one case, two half-nose reconstructions using a forehead flap, and two local V-Y flaps. The eyebrow was corrected repositioning the hair when it was dislocated or using a micrograft associated to tattooing in cases without hairs. Conclusion: The treatment of the cleft number 2 demands a planned, staged, sequential approach to produce the ideal endresult. Skin, soft tissue, and bone must be addressed to achieve an ideal result with optimize outcome. Lip, nose, medial canthus and cranial involvement were treated in the same stage, and we have utilized local flaps in all possible situation. Hypertelorism correction should be delayed to eight years of age. Descritores: Fissura facial. Fissura labial. Malformação facial. Fissura Nasal. Key words: Facial cleft. Cleft lip. Facial malformation. Cleft nose. 1. Associate Professor, Section of Plastic and Reconstructive Surgery, Federal University of Paraná; and Plastic Surgeon of the Assistance Center for Cleft Lip and Palate (CAIF). 2. Chief of the Craniofacial Surgery Unit, Section of Plastic Surgery, Sao Paulo University. 3. Plastic Surgeon of the CAIF. 4. Medical Student, School of Medicine, Federal University of Paraná. 5. Medical Student, School of Medicine, Faculdade Evangélica do Paraná. Correspondence: Renato da Silva Freitas Rua General Carneiro, 181, 9º andar – Curitiba, PR, Brazil – Zip Code: 8000-000 E-mail: [email protected] Rev Bras Cir Craniomaxilofac 2010; 13(4): 225-9 225 da Silva Freitas et al. Five of these patients were male and five were female. The average patient age at time of surgery was 7,9 years. The clinical findings associated with lip malformation were: alveolar cleft, cleft palate, nose and eyelid involvement, lacrimal obstruction, dislocation of medial canthus, eyebrow involvement including cleft and dislocation, hypertelorism and encephalocele. The surgical procedures and tomographic studies were evaluated. We have discussed our protocol of the treatment. INTRODUction The Tessier classification system is one of the most useful in facial cleft because it makes the correlation between clinical appearance and surgical anatomy on craniofacial clefts. Also, it integrates topographic clinical observations with the underlying skeletal disturbance. The facial cleft number 2 as described by Tessier is an extremely rare malformation of unknown etiology with distinct soft tissue and bone characteristics1. At the facial cleft number 2, the soft tissue defect begins with a common cleft of the upper lip and an involvement of the middle third of the alar rim. The nasal alar cartilage may be hypoplasic and drown upward in the mid portion. The dome is intact. The lateral aspect of the nose is flattened and the dorsum is broad. A shallow soft tissue groove extends superiorly to the asymmetrically widened nasal root2,3. The skeletal defect begins on the maxilla. The cleft crosses the alveolus in the region of the lateral incisor, and extends into the pyriform aperture. A hard and soft palate cleft may occur. The nasal septum is intact but deviated to the opposite side. A notch is frequently present near the junction of the nasal bone and the frontal process of the maxilla, which is widened. Related to cleft number 12, the northbound of facial cleft number 2, above this nasomaxillary notching, the ethmoid sinus is undeveloped and there is not pneumatization of the frontal sinus of this side. The lacrimal system, palpebral fissures and eyebrow may be intact1,4. Few articles have been published about the cleft number 25-12. These articles have often described the challenge of the treatment. We conducted a retrospective analysis of our series consisting of 10 cases of Tessier number 2 cleft. The objective was to review the functional outcome and aesthetic results of the different techniques applied for each case. RESULTS At Assistance Center for Cleft Lip and Palate (CAIF), 7900 patients with facial malformation have been treated in 18 years of activity. Around 300 patients have had rare facial clefts, the majority of them with craniofacial microsomia. From this group, 10 patients with a number 2 cleft were reviewed. Four patients were evaluated in the first year of life, with an average age of presentation of three years. Five were female and five male. One patient had amniotic bands in limbs with amputations of some fingers. Related to cleft lip, three patients were found to have bilateral cleft lip and four patients unilateral cleft lip (Table 1). Three patients did not have any involvement of the upper lip. All patients with normal upper lip did not have alveolar clefts either. The alveolar bridge was compromised in six patients, with varying degree. One patient had a cleft lip without an alveolar cleft. Four patients had cleft palate. Two patients presented normal shape and position of the nose. However, eight patients had some nasal malformation, including three cases with half-nose, two cases with alar base upward deviated, two cases with a “regular” unilateral cleft nose, and two alar coloboma. In the orbitopalpebral area, four cases of lacrimal duct obstruction were identified (Table 2). Two patients had medial eyelid coloboma and the medial canthus was dislocated downward in four cases. Seven cases of cleft number 12 were observed. Encephalocele was present in three patients of these patients. The eyebrow was clefted in four cases and superiorly METHODS Ten patients with Tessier number 2 cleft were admitted to Assistance Center for Cleft Lip and Palate (CAIF) since 1996. The age at treatment ranged from newborn to 30 years-old. Table 1 - Tessier number 2 cleft. Clinical findings. 1 Gender Age Lip Alveolar female 2 BCL clefted 2 male 0 lUCL clefted 3 4 5 6 male female male male 18 13 0 0 BCL BCL rUCL normal clefted normal clefted normal 7 female 3 normal normal 8 9 10 female male female 13 30 0 7,9 normal rUCL rUCL normal clefted clefted Nose upperward + cleft R upperward + cleft normal normal UCN halfnose halfnose + proboscis halfnose UCN UCN Palate Associated clefted 12 + encephalocele clefted in limbs no clefted normal normal normal mentosum no microtia 12 + encephalocele 12 normal no no normal normal clefted 12 12 12 + encephalocele no no no Rev Bras Cir Craniomaxilofac 2010; 13(4): 225-9 226 12 + xeroderma pig- Others amniotic bands no no no no Facial Cleft #2-12 nose. All the cleft palate was closed using a von Langenback technique and intravelar veloplasty. Only two patients were necessary to perform the reposition of medial canthus using a flap from the upper eyelid with medial pedicle. The eyebrow was corrected repositioning the hair when it was dislocated or using hair micrografts and tattoing in cases with absence of eyebrow (Figure 2). Four cranioplasties were necessary, three using bone grafting and one using acrylic to reshape the forehead. Only one case of hypertelorism was submitted to orbital advancement with Tessier technique. dislocated in two cases. Six cases of hypertelorism, one case of iris coloboma and one of keratitis were observed. The treatment was begun in the first year in majority of our patients (Table 3). Seven of our patients were submitted to lip repair, using Millard technique (four cases) (Figure 1), or lip adhesion (three cases), and three patients did not have any surgery over the upper lip. Nasal cartilage reposition was performed in three cases, repair of the alar coloboma using local flaps in one case, two half-nose reconstructions using a forehead flap, and two local V-Y flaps. Two patients had normal Table 2 - Tessier number 2 cleft. Orbitopalpebral findings. Lacrimal Eyelid Medial Canthus Eyebrow Hypertelorism Eye Globus 1 normal normal normal normal yes normal 2 normal normal normal R clefted no iris coloboma 3 normal normal normal normal yes normal 4 normal normal normal normal no normal 5 normal normal dislocated clefted yes normal 6 obstruction normal normal dislocated no normal 7 obstruction clefted normal normal no normal 8 obstruction clefted dislocated dislocated yes keratitis 9 normal normal dislocated clefted yes normal 10 obstruction normal dislocated clefted yes normal Table 3 - Surgical procedures. # Surgeries Lip Repair Nose Palate Orbitopalpebral Eyebrow Others hypertelorism 1 5 adhesion V-Y flap von Langhenbeck no no 2 4 Millard local flap von Langhenbeck no no 3 3 Millard skoog no no 4 1 PR* PR* PR* 5 1 Lip review no no 6 5 Millard McComb 7 2 no 8 3 Lip review 9 0 no no 10 4 Millard McComb half-nose reconstruction half-nose reconstruction von Langhenbeck no cranioplasty with hairs bone graft no no maxilla osteotomy no no no micrograft and cranioplasty with tattoo bone graft no no no medial canthopexy no no von medial Langhenbeck canthopexy * PR: Previous repair Rev Bras Cir Craniomaxilofac 2010; 13(4): 225-9 227 acrylic local flap with no no cranioplasty with no no micrograft cartilage graft to nose no cranioplasty with bone graft da Silva Freitas et al. DISCUSSION Figure 1 - 30 years-old man, with right cleft lip, associated to hypertelorism, absence of mid-eyebrow and frontal bone (cleft #12). A: Pre-operative photograph (frontal view); B and C: Tomographic view; D: Postoperative of lip repair (Millard technique) and frontal bone grafting. E: Follow-up of 8 years. A B The treatment of these rare facial clefts is usually not directed at a single-stage surgical correction, but demands a planned, staged, sequential approach to produce the ideal endresult in the end of facial growth. Therefore, our cases were submitted to three surgeries in average. Reconstruction in these cases must consider the restoration of all elements – skin, soft tissue and skeleton, in a complex interrelated fashion at an age-appropriate time to optimize outcome. The result, both functional and aesthetic, is however principally determined by the quantity, quality and redraping of the soft tissues. Reconstruction with soft tissues comparable in color and consistency, and free from distorting traditional forces, idealizes restoration of facial features and permits tension-free sitting of vital soft tissue landmarks. The tissue expansion is a useful adjunct to provide a greater amount of better vascularized local tissue for reconstruction of the soft tissue, by cheek rotation and advancement flaps. We did not have any case that was necessary to indicate tissue expander. In general, cleft number 2 presenting only alar coloboma can be corrected by full-thickness rotation flaps taken from the lateral aspect of the nose. Satisfactory rim contour is generally obtained, especially in minor alar clefts, no associated to hypertelorism or encephalocele. However, sometimes the asymmetrical nostrils may require secondary correction. More severe clefts extending along the whole length of the nose can be corrected by rotation of longer nasal flaps alone or combined with forehead flaps. Cases associated with orbital hypertelorism, the nasal correction may be carried out simultaneously with orbital mobilization. One of our cases was submitted to advancement of two V-Y flaps to create the nostrils. Specifically to this patient, she had hypertelorism and forehead encephalocele, which was partially corrected at eight years of age. In the minor case of alar coloboma, a subcutaneous pedicled V-Y flaps from nasojugal area achieved great contour of the nostril and good quality of the scar. Other 3 patients had nasal distortion similar to unilateral cleft nose, and they were submitted to primary rhinoplasty using McComb (2 cases) and Skoog (1 case) techniques. Cases of half-nose from out unit were already published and discussed13. In CAIF we had 3 cases of halfnose, one of them refused the treatment. Few papers were published describing the malformation1-4 and others few demonstrating the treatment5-12. Ozek published different surgical approaches to be utilized9. Facial bipartition may be indicated to treat orbital hypertelorism, as suggested by van der Meulen14. When the nasolacrimal duct was involved, treatment includes total excision, since repeated infection tends to develop in the distorted ductal system. In patients with alar coloboma, the authors corrected by full-thickness rotation flaps taken from the lateral aspect of the nose and the complete cleft lip can be repaired using technique to repair regular cleft lip, as Millard. In our series, we have used the same approach for cleft lip. Absence of eyebrow was present is some patients, and distortion of its position in others. Some of patients were managed using hair micrografts and tattooing15, others only micrografts, and a third group rotation of residual hair to eyebrow line. All of these techniques demonstrated to be good options to treat this abnormality. Dystopia of medial canthus C D E Figure 2 - Patient with 5 months-old, with right cleft lip and palate, absence of mid-eyebrow. A: Pre-operative photograph; B: Tomographic view, demonstrating alveolar cleft and frontal defect. C: Final result after lip repair (Millard), Palatoplasty (veloplasty), frontal bone grafting, eyebrow reconstruction with micrograft and tattoing. A B C Rev Bras Cir Craniomaxilofac 2010; 13(4): 225-9 228 Facial Cleft #2-12 was identified in four cases, and indicated the transposition of a flap from upper eyelid with medial pedicle associated to medial canthopexy. Osteotomy and bone grafting of the craniofacial skeleton with stable internal fixation can be performed with an acceptably predictable result, even in clefts. The timing of intervention and pattern of osteotomy is individualized for each of the rare clefts deformities, but involves orbital osteotomy early before 5 years, with delay of midfacial and mandibular osteotomy until the completion of facial growth16. One of our cases was submitted to osteotomy of maxilla and advancement of 5mm, after orthodontia. Surgical results are not as good in asymmetrical clefts such as 2-12, associated with orbital hypertelorism. The alterations of the orbital and nasal skeleton, as well as the soft-tissue alterations on the cleft side, represent a hard problem to reconstruct. In terms of symmetry, the center of the face is extremely critical and, unfortunately, it can rarely be achieved. With improved techniques it is now possible to obtain excellent results in many nasal clefts, but challenging problems are still present. REFERENCES 1.Tessier P. Anatomical classification facial, cranio-facial, and latero-facial clefts. J Maxillofac Surg. 1976;4(2):69-92. 2.Kawamoto HK Jr. The kaleidoscopic world of rare craniofacial clefts: order out of chaos (Tessier classification). Clin Plast Surg. 1976;3(4):529-72. 3.Thorne CH. Craniofacial clefts. Clin Plast Surg. 1993;20(4):803-14. 4.Alonso N, da Silva Freitas R. Craniofacial clefts and other related deformities. In: Guyuron B, Ericksson E, Persing JA, eds. Plastic surgery: indications and practice. vol. I. Philadelphia:Saunders Elsevier;2009. p.455-71. 5.Ortiz-Monasterio F, Fuente del Campo A, Dimopulos A. Nasal clefts. Ann Plast Surg. 1987;18(5):377-97. 6.van der Meulen JC, Vaandrager JM. Facial clefts. World J Surg. 1989;13(4):373-83. 7.Tiwari P, Bhatnagar SK, Kalra GS. Tessier number 2 cleft, a variation. Case report. J Craniomaxilofac Surg. 1991;19(8):346-7. 8.Shewmake KB, Kawamoto HK Jr. Congenital clefts of the nose: principles of surgical management. Cleft Palate Craniofac J. 1992;29(6):531-9. 9.Ozek C, Gundogan H, Bilkay U, Cankayali R, Guner U, Gurler T, et al. Rare craniofacial anomaly: Tessier No. 2 cleft. J Craniofac Surg. 2001;12(4):35561. 10.Sigler MO, Stein J, Zuker R. A rare craniofacial cleft: numbers 7, 2, and 3 clefts accompanied by a single median lip pit. Cleft Palate Craniofac J. 2004;41(3):327-31. 11.Losee JE, Kirschner RE, Whitaker LA, Bartlett SP. Congenital nasal anomalies: a classification scheme. Plast Reconstr Surg. 2004;113(2):676-89. 12.Ortiz-Monasterio F, Taylor JA. Major craniofacial clefts: case series and treatment philosophy. Plast Reconstr Surg. 2008;122(2):534-43. 13.da Silva Freitas R, Alonso N, de Freitas Azzolini T, Busato L, Dall’Oglio Tolazzi AR, Azor de Oliveira E Cruz G, et al. The surgical repair of halfnose. J Plast Reconstr Aesthet Surg. 2010;63(1):15-21. 14.van der Meulen JC. Medial faciotomy. Br J Plast Surg. 1979;32(4):339-42. 15.da Silva Freitas R, Bertolotte W, Shin J, Busato L, Alonso N, Grande CV, et al. Combination micrografting and tattooing in the reconstruction of eyebrows of patients with craniofacial clefts. Ophthal Plast Reconstr Surg. 2008;24(4):340-2. 16.Tessier P, Rougier J, Hervouet F, Woilllez M, Lekieffre M, Demore P. Plastic surgery of the orbits and eyelids. Chicago:Masson Publishing USA;1981. CONCLUSION The treatment of the cleft number 2 demands a planned, staged, sequential approach to produce the ideal end-result in the end of facial growth. In general, our patients were submitted to three surgical procedures. Skin, soft tissue, and bone must be addressed to achieve an ideal result with optimize outcome. Therefore, color and consistency of soft tissue are important during the decision about the surgical options. Lip, nose, medial canthus and cranial involvement were treated in the same stage, and we have utilized local flaps in all possible situation. Hypertelorism correction should be delayed to eight years of age. Paper performed at Assistance Center for Cleft Lip and Palate (CAIF), Curitiba, PR, Brazil; Section of Plastic Surgery, Federal University of Paraná, Curitiba, PR, Brazil; Craniomaxillofacial Surgery Unit, Section of Plastic Surgery, Sao Paulo University, São Paulo, SP, Brazil. Article received: 12/6/2010 Article approved: 8/10/2010 Rev Bras Cir Craniomaxilofac 2010; 13(4): 225-9 229