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1.
J Craniofac Surg ; 32(6): e556-e559, 2021 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-33606442

RESUMO

ABSTRACT: The frontalis suspension procedure is a common surgical method for patients with severe blepharoptosis. While frontalis suspension is a very effective method, the transplant material may be visualized after surgery in patients with a deep sulcus and severe blepharoptosis. To prevent this complication, we performed a combination of dermal fat grafting and frontalis suspension using a polytetrafluoroethylene sheet in 5 patients (6 eyelids). We followed-up the patients for at least 6 months postoperatively (mean: 6.8 months) and observed no transplant material visualization or occurrence of infection. The mean pre- and postoperative margin reflex distance-1 was -3.75 (-5 to -2) and 2.10 (1-3), respectively. Bulky upper eyelids were observed 6 months postoperatively in 1 patient (2 eyelids). None of the patients underwent reoperation. In conclusion, the combination of frontalis suspension using a polytetrafluoroethylene sheet and dermal fat grafting for severe blepharoptosis and a deep upper eyelid sulcus was effective in preventing visualization of the transplant material.


Assuntos
Blefaroplastia , Blefaroptose , Tecido Adiposo , Blefaroptose/cirurgia , Pálpebras/cirurgia , Humanos , Músculos Oculomotores/cirurgia , Politetrafluoretileno , Estudos Retrospectivos , Resultado do Tratamento
2.
J Craniofac Surg ; 31(8): e781-e786, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33136911

RESUMO

The usual surgical approaches for zygomaticomaxillary complex fracture are subciliary incision, transconjunctival incision, eyebrow incision, lateral canthal incision, coronal incision, preauricular incision, and superior gingivobuccal incision. In the intraoral approach, a horizontal mucoperiosteal incision is performed at the superior gingivobuccal region, and sometimes, includes the upper labial frenum. This may cause discomfort in the oral cavity because of postoperative scarring and shortening of the upper labial frenum. To avoid these complications, the authors performed a novel approach using gingival sulcus incision instead of oral mucosal incision to treat 5 zygomatic fractures. The authors evaluated the regression of the gingival interdental papillae, gingival swelling, and gingival perception at 2 weeks, 1 month, 3 months, and 6 months after the operation. The regression of the gingival papillae and gingival swelling disappeared 3 months and 1 month after the operation, respectively. No paresthesia was observed in any of the cases. The gingival sulcus approach can lead to scarless results and contribute considerably to the aesthetic appearance of the oral cavity.


Assuntos
Gengiva/cirurgia , Fraturas Zigomáticas/cirurgia , Adulto , Cicatriz/patologia , Feminino , Fixação Interna de Fraturas , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Adulto Jovem
3.
Cleft Palate Craniofac J ; 57(3): 282-287, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-31522540

RESUMO

OBJECTIVE: To analyze congenital lateral maxillary growth for patients with bilateral cleft lip and palate (BCLP). DESIGN: A retrospective study. SETTING: Kanagawa Children's Medical Center. MATERIALS: Images from computed tomography (CT) of patients with BCLP and control patients that were previously used for treatment. MAIN OUTCOME MEASURES: The following landmarks were used: A, the posterior most point of the piriform aperture; B, the superior most point of the acoustic meatus; C, the point at which line A-B intersects the line drawn perpendicular from line A-B to the maxillary tuberosity; and D, the apical most point of the nasal bone. The following distances were then measured using these landmarks: (1) A-B distance; (2) A-C distance; (3) A-C/A-B; (4) the angle between lines A-B and A-D (∠BAD); and (5) B-D distance. RESULT: Mean A-B and A-C distances and A-C/A-B were significantly smaller in the BCLP group than in the control group (P < .01 each). Mean ∠BAD was significantly larger in the BCLP group than in the control group (P < .01). Mean B-D distance did not differ significantly between groups. CONCLUSIONS: Our results indicated that the lateral maxillary segments of patients with BCLP were more posterior than those of the control group, and segment length was shorter compared to the control group on 3D-CT analysis. The lateral maxillary segments of patients with BCLP were basically suggested to originally be underdeveloped.


Assuntos
Fenda Labial , Fissura Palatina , Cefalometria , Criança , Humanos , Maxila , Estudos Retrospectivos , Tomografia Computadorizada por Raios X
4.
J Craniofac Surg ; 30(1): 50-52, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30418289

RESUMO

Le Fort II and III procedures have generally been performed for syndromic craniosynostosis with midfacial hypoplasia and skeletal class III malocclusion. However, some patients have midfacial hypoplasia without malocclusion. Perinasal osteotomy was performed with distraction osteogenesis to move the midface forward in 2 patients (a 17-year old female patient with Crouzon-like disease and a 15-year-old female patient with Antely-Bixler syndrome) with mild midface hypoplasia without malocclusion. The success of the procedure was assured by 3 features: the intermaxillary sutures were fixed by a mini metal plate to prevent separation during distraction; the distraction wires were fixed through the bone of the piriform aperture with the mini metal plates to prevent the wires from coming off; and the osteotomy line was designed in front of the palatomaxillary suture to avoid suture damage. These were expected to secure the procedure. Perinasal osteotomy with distraction osteogenesis is considered one of the recommended procedures for mild midfacial hypoplasia as seen in mild syndromic craniosynostosis without malocclusion.


Assuntos
Fenótipo de Síndrome de Antley-Bixler/cirurgia , Disostose Craniofacial/cirurgia , Craniossinostoses/cirurgia , Osteogênese por Distração/métodos , Adolescente , Fenótipo de Síndrome de Antley-Bixler/complicações , Criança , Disostose Craniofacial/complicações , Feminino , Humanos , Masculino , Má Oclusão Classe III de Angle/complicações , Má Oclusão Classe III de Angle/cirurgia , Osteotomia de Le Fort/métodos
5.
J Craniofac Surg ; 30(1): 53-56, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30444777

RESUMO

INTRODUCTION: Treatment of patients with severe Pfeiffer syndrome types II and III is difficult. The purpose of this article is to present our method of overcorrecting midface advancement to improve airway problems in such patients. MATERIALS AND METHODS: One boy and two girls with types II and III Pfeiffer syndrome and who underwent Le Fort III midface advancement using our previously described corrected cephalometric analysis and distraction system were included in the study. RESULTS: The authors overcorrected by advancing the midface to make it look as similar as possible to an adult face. While the overcorrected midface advancement widened the upper airway spaces in the 3 patients, the tracheostomy that had already been placed during infancy could not be closed, probably because of an underlying tracheal abnormality or tracheomalacia. DISCUSSION: Overcorrected midface advancement cannot enable tracheostomy closure, probably because of severe tracheal anomalies, such as tracheomalacia, below the tracheostomy. However, with the possibility of gradual improvement of the tracheomalacia with age, closure of the tracheostomy can eventually be expected. Therefore, efforts to close a tracheostomy should be pursued even if the probability of its removal is low. CONCLUSION: Overcorrected midface advancement did not enable tracheostomy closure, probably because of severe tracheal anomalies such as tracheomalacia. However, the severe exophthalmos and angle III malocclusion were improved, and with the possibility of gradual improvement of the tracheomalacia with age, closure of the tracheostomy can eventually be expected. Therefore, efforts to close a tracheostomy should be pursued even if the probability of its removal is low.


Assuntos
Acrocefalossindactilia/complicações , Acrocefalossindactilia/cirurgia , Osteogênese por Distração/métodos , Osteotomia de Le Fort/métodos , Cefalometria , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Nariz/cirurgia , Tomografia Computadorizada por Raios X , Traqueostomia , Resultado do Tratamento
6.
Aesthetic Plast Surg ; 42(2): 442-446, 2018 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-29101435

RESUMO

We describe a new wound management technique using a soft dressing material to stabilize the areola skin graft and protect the nipple after nipple-areola reconstruction at the final stage of breast reconstruction. We introduced a center-fenestrated multilayered hydrocellular polyurethane foam dressing material that provides adequate pressure and retains a moist environment for a smooth skin graft "take." Moreover, the reconstructed nipple can be monitored at any time through the fenestrated window for adequate blood circulation. Altogether, this simple and inexpensive wound dressing technique improves the clinical outcome. Level of Evidence IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to Table of Contents or the online Instructions to Authors www.springer.com/00266 .


Assuntos
Bandagens , Mamoplastia/métodos , Mamilos/cirurgia , Poliuretanos , Retalhos Cirúrgicos/transplante , Cicatrização/fisiologia , Adulto , Neoplasias da Mama/cirurgia , Estudos de Coortes , Estética , Feminino , Humanos , Japão , Mastectomia/métodos , Pessoa de Meia-Idade , Cuidados Pós-Operatórios/métodos , Estudos Retrospectivos
7.
J Craniofac Surg ; 24(5): 1679-84, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-24036752

RESUMO

INTRODUCTION: Maxillary development is often inadequate in bilateral cleft patients. The use of presurgical orthopedics (PSO) and gingivoperiosteoplasty (GPP) may promote bone formation at the alveolar cleft, but can also have detrimental effects on maxillary development. Our objective was to investigate the effect of PSO and GPP on maxillary development in bilateral cleft lip and alveolus (BCLA) patients. SUBJECTS AND METHODS: We had 3 complete BCLA patients who had received PSO. All patients underwent cheiloplasty and GPP simultaneously. At 4 years, maxillary protraction head gear was used as part of the protocol. They were evaluated by cephalometric analysis at 4 and 8 years of age, and by CT imaging at 5 years of age. RESULTS: At 4 years of age, patients with all BCLA had anterior crossbite of deciduous central incisors. As a result of maxillary protraction, jaw development at 8 years was good. Among all patients, only one showed bone formation at the alveolar cleft sufficient to avoid alveolar bone grafting (ABG). DISCUSSION: All patients presented anterior crossbite in the premaxillary region, but had good maxillary growth at 8 years old as a result of maxillary protraction. The combination of PSO and GPP can potentially eliminate the need for ABG and does not significantly retard maxillary development. PSO with GPP and protraction head gear may be an option, but long-term growth is not known.


Assuntos
Alveoloplastia/métodos , Fenda Labial/terapia , Gengivoplastia/métodos , Maxila/crescimento & desenvolvimento , Desenvolvimento Maxilofacial , Ortodontia/métodos , Procedimentos de Cirurgia Plástica/métodos , Pré-Escolar , Feminino , Humanos , Masculino , Má Oclusão/patologia
8.
J Craniofac Surg ; 24(4): 1469-72, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23851834

RESUMO

Ewing sarcoma (ES) is a primary bone malignant neoplasm and is the second most common primary malignancy of the bone found in childhood and adolescence after osteosarcoma. ES has an annual frequency in the population younger than 20 years of approximately 2.9 per million. ES occurs most frequently in the long bones of the extremities and pelvis and very rarely in the jaw. Recently, it was revealed that chromosomal translocation t(11;22)(q24;q12), which fuses the EWS gene on chromosome 22 and the FLI-1 gene on chromosome 11, occurs in most cases of ES. We report here a rare case of mandibular ES in a 10-year-old child with chromosomal translocation t(21;22)(q22;q12) in which the EWS gene is fused with the ERG gene on chromosome 21.


Assuntos
Cromossomos Humanos Par 21/genética , Cromossomos Humanos Par 22/genética , Sarcoma de Ewing/genética , Translocação Genética/genética , Criança , Terapia Combinada , Humanos , Masculino , Neoplasias Mandibulares/genética , Proteínas de Fusão Oncogênica/genética , Sarcoma de Ewing/terapia , Fatores de Transcrição/genética
9.
J Craniofac Surg ; 23(2): 422-5, 2012 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-22421842

RESUMO

BACKGROUND: Distraction osteogenesis is now an important clinical tool in craniofacial surgery. However, controlling the distance and vector of distraction in infants with syndromic craniosynostosis with good repeatability is a task that still proves difficult today. We have developed a new facial osteogenesis distraction system that combines the advantages of external and internal distraction devices to enable control of both the distraction distance and vector. This article describes the method and short-term results of this system. METHODS: Our distraction system uses both a conventional external distraction device and a newly developed internal distraction device. Postoperative control of the distraction vector is performed using the external device, whereas control of distraction distance is done with the adjustable-angle internal device. This system was used for 2 patients with Crouzon syndrome. RESULTS: The system enabled control of lengthening distance and vector, and no complications occurred during the procedures. CONCLUSIONS: We developed a facial distraction system leveraging the advantages of external and internal distraction devices, which we then used to successfully control both lengthening distance and vector. The system would be particularly indicated in patients with severe scarring due to multiple follow-up surgeries and in patients requiring distraction of 20 mm or more. Aligning the periorbital profile at 5 to 6 years old caused the maxilla to rotate counterclockwise, and we consider that a procedure combining Le Fort III osteotomy with Le Fort I and II osteotomies is required to prevent these rotations.


Assuntos
Disostose Craniofacial/cirurgia , Osteogênese por Distração/instrumentação , Criança , Feminino , Humanos , Masculino , Osteotomia de Le Fort , Resultado do Tratamento
10.
Cleft Palate Craniofac J ; 49(6): e69-74, 2012 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-22530583

RESUMO

Epignathus is an extremely rare, benign, congenital teratoma that arises from the oral cavity. When treating epignathus with cleft palate, it is particularly important to consider velopharyngeal function and maxillary growth after surgical repair. The case of an infant with a complete cleft palate and a large mass, histologically diagnosed as a mature teratoma, that protruded from the right soft palate is described. At 8 months of age, a double-opposing Z-plasty was performed using a part of the tumor over the right soft palate that had been left at the time of primary excision at 3 months of age for an epignathus protruding from the mouth. Though all that could be done was suture tumor tissue on the right side and the left hypoplastic levator veli palatine muscle using the double-opposing Z-plasty, velopharyngeal function and maxillary growth were good at 10 years of age.


Assuntos
Fissura Palatina/cirurgia , Neoplasias Bucais/cirurgia , Teratoma/cirurgia , Fissura Palatina/complicações , Humanos , Lactente , Masculino , Neoplasias Bucais/congênito , Procedimentos Cirúrgicos Bucais , Procedimentos de Cirurgia Plástica , Teratoma/congênito
11.
J Plast Reconstr Aesthet Surg ; 72(11): 1813-1818, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31272878

RESUMO

Patients with bilateral cleft lip and palate (BCLP) generally require several stages of treatment, and adequate maxillary development without orthognathic surgery is not easy to achieve. The purpose of this study was to determine short-term outcomes of orthodontic premaxillary setback (OPS) and premaxillary osteotomy (PO) for complete BCLP treatment. PATIENTS AND METHODS: Twenty-six patients with BCLP were consecutively treated for 4 years by a single surgeon. All patients were categorized by three indications for the first operation: OPS1, cheiloplasty + gingivoperiosteoplasty (GPP) + palatoplasty; OPS2, cheiloplasty + GPP; and PO, cheiloplasty + GPP + PO. Cephalograms for maxillary growth and velopharyngeal function (VPF) were judged at 4 years old, before orthodontic treatment. RESULTS: OPS1 was performed in 14 cases, OPS2 in 8 cases, and PO in 4 cases. As for cephalometric analysis at 4 years old, no significant differences between groups were seen in any cephalometric measurements. As for speech outcomes, assessment of VPF at 80.8±14.8 months was good in 17 cases, slightly impaired in 8 cases, and marginally impaired in 1 case, with no severely impaired cases. DISCUSSION: No significant differences in maxillary growth or speech outcomes were seen between OPS1, OPS2, and PO groups at 4 years old, possibly because all groups showed the same position of the premaxilla after the first operation. CONCLUSIONS: No significant differences in maxillary growth or speech outcomes were seen for 26 patients with BCLP between OPS1, OPS2, and PO groups at 4 years old. However, the long-term growth characteristics remain unclear.


Assuntos
Fenda Labial/cirurgia , Fissura Palatina/cirurgia , Gengivoplastia , Maxila/cirurgia , Ortodontia , Osteotomia , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Estudos Retrospectivos , Resultado do Tratamento
13.
Plast Reconstr Surg Glob Open ; 5(11): e1402, 2017 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-29263944

RESUMO

BACKGROUND: In bilateral cleft lip and palate (BCLP) patients with protrusion and/or torsion of the premaxillae, it is difficult to achieve a good outcome. We have developed a series of procedures of premaxillary osteotomy with primary cheiloplasty for BCLP patients who did not respond well to presurgical orthodontics (PSO). METHODS: A total of 27 BCLP patients with protrusion and/or torsion of the premaxillae underwent PSO. For 3 BCLP patients in whom the protruded premaxillae could not be returned to a good position, a primary premaxillary osteotomy and gingivoperiosteoplasty (GPP) with cheiloplasty were performed simultaneously. Subsequently, Furlow palatoplasty was performed by one and a half years of age. Maxillary growth was evaluated by dental occlusion at 4 years of age. RESULTS: A premaxillary osteotomy and GPP with cheiloplasty were performed at 6 months. The patients' facial structures improved, their premaxillae were positioned more superiorly, and normal inclination of the incisors was achieved. They had edge-to-edge occlusions or cross bites at 4 years of age. CONCLUSIONS: As advantages, the patients' facial structures improved, and the alveolar bones were formed by GPP. As a disadvantage, premaxillary necrosis might occur because of poor blood circulation. It is important to secure the following 2 blood supplies: from the periosteum and soft-tissue of the anterior premaxillae and from the periosteum and mucosa of the nasal septum. Synchronous premaxillary osteotomy and GPP with primary cheiloplasty are appropriate when the premaxillae cannot be properly repositioned by PSO or PSO cannot be done.

16.
J Plast Reconstr Aesthet Surg ; 69(5): 673-8, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-26887686

RESUMO

Congenital ptosis with poor levator function is most often repaired with a frontalis suspension procedure. Autogenous fascia lata grafting is generally effective, with low rates of infection and granuloma formation. However, contraction of the grafted fascia lata may cause eyelash inversion, tarsal deformity, and/or lagophthalmos. Conversely, several synthetic suspensory materials have been used for frontalis suspension, among which polytetrafluoroethylene has been reported to be comparable to the fascia lata. However, in some studies using polytetrafluoroethylene strips or sutures, complications such as infection and granuloma formation were a significant problem. This study evaluated the outcomes of frontalis suspension with an expanded polytetrafluoroethylene sheet for congenital ptosis repair in 97 patients (130 eyelids). No ptosis recurrence was reported in an average follow-up of 31.6 months (range: 6-102 months). Six of the 130 eyelids (4.6%) had complications. Based on these results, frontalis suspension with an expanded polytetrafluoroethylene sheet for congenital ptosis repair can be considered safe and effective and be recommended for clinical use.


Assuntos
Blefaroptose/congênito , Blefaroptose/cirurgia , Músculos Faciais/cirurgia , Politetrafluoretileno/uso terapêutico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Pálpebras/cirurgia , Feminino , Seguimentos , Humanos , Masculino , Ilustração Médica , Pessoa de Meia-Idade , Fotografação , Complicações Pós-Operatórias , Estudos Retrospectivos , Fatores de Tempo
17.
J Plast Reconstr Aesthet Surg ; 68(6): 758-63, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25778874

RESUMO

BACKGROUND AND AIMS: In bilateral cleft lip and palate (BCLP) with premaxillary protrusion, a good outcome with adequate maxillary development is difficult to achieve. The purpose of this article is to evaluate the maxillary growth after using presurgical orthopedics (PSO), gingivoperiosteoplasty (GPP), Furlow palatoplasty, and maxillary protraction appliance (MPA) for BCLP with premaxillary protrusion. PATIENTS AND METHODS: Seven patients with complete BCLP with premaxillary protrusion were treated by PSO, cheiloplasty, GPP, and Furlow palatoplasty. MPA was used as part of the protocol for 6 months to 1 year for postoperative retardation of maxillary growth cases. Maxillary growth was evaluated by cephalometric analysis at 4 and 10 years of age, and bone formation at the alveolar cleft was evaluated by computed tomography (CT) imaging at 5 years of age. RESULTS: At 4 years of age, three of seven patients had apparent retardation of maxillary growth. The maxillary growth at 10 years of age was equivalent to the average value of normal Japanese after using MPA in three cases. At 5 years of age, only two of seven patients showed sufficient bone formation at the alveolar cleft to avoid alveolar bone grafting (ABG). Subsequently, ABG was performed in five patients. DISCUSSION: Although three of seven patients had apparent crossbite at 4 years of age, the maxillary growth of all patients at 10 years of age was approximately equivalent to the average value of normal Japanese after using MPA. A treatment protocol based on PSO, GPP, Furlow palatoplasty, and MPA may be an option, but long-term growth is unknown.


Assuntos
Anormalidades Múltiplas/cirurgia , Fenda Labial/cirurgia , Fissura Palatina/cirurgia , Maxila/crescimento & desenvolvimento , Maxila/cirurgia , Cuidados Pré-Operatórios/instrumentação , Cefalometria , Criança , Pré-Escolar , Aparelhos de Tração Extrabucal , Gengivoplastia , Humanos , Lactente , Masculino , Má Oclusão/terapia , Maxila/anormalidades , Obturadores Palatinos , Periósteo/cirurgia
18.
Iran J Radiol ; 10(2): 74-6, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24046782

RESUMO

Osteoma is a benign, slow-growing osteogenic tumor that sometimes arises from the craniomaxillofacial region, such as the sinus, temporal or jaw bones. Osteoma consists of compact or cancellous bone that may be peripheral, central or extraskeletal type. Peripheral osteoma arises from the periosteum and is commonly a unilateral, pedunculated mushroom-like mass. Peripheral osteoma of the mandible is relatively uncommon, and peripheral osteoma of the mandibular notch is extremely rare, although many cases arise from the mandibular body, angle, condyle, or coronoid process. We report here an unusual peripheral osteoma of the mandibular notch in a 78-year-old nonsyndromic female.

19.
Artigo em Inglês | MEDLINE | ID: mdl-22762919

RESUMO

Cervicofacial subcutaneous emphysema is a rare complication of dental procedures with an air turbine or syringe, and dentists and oral surgeons sometimes encounter mediastinal emphysema following the presentation of extensive subcutaneous emphysema. Most emphysema occurs incidentally during tooth extraction, restorative treatment, or endodontic treatment, with only a few cases reported of cervicofacial subcutaneous emphysema associated with dental laser treatment. We report a case of cervicofacial subcutaneous and mediastinal emphysema caused by the air cooling spray of dental laser during dental treatment in a 76-year-old woman. After she underwent dental laser treatment, cervicofacial swelling was noted and she was referred to our department. Computed tomography showed both cervicofacial subcutaneous emphysema and mediastinal emphysema. Antibiotics were administered prophylactically and the emphysema disappeared 5 days after the dental laser treatment, without any complications.


Assuntos
Terapia a Laser/efeitos adversos , Enfisema Mediastínico/etiologia , Enfisema Subcutâneo/etiologia , Extração Dentária/efeitos adversos , Idoso , Assistência Odontológica/instrumentação , Feminino , Humanos , Enfisema Mediastínico/diagnóstico por imagem , Radiografia , Enfisema Subcutâneo/diagnóstico por imagem
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