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1.
Cesk Slov Oftalmol ; 79(4): 170-176, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37567772

RESUMO

AIMS: The aim of this study is to retrospectively evaluate the use of a transconjunctival surgical approach in maxillofacial surgery on the fractures of the infraorbital rim and the orbital floor by analyzing the operating time, the incidence of perioperative and postoperative complications, as well as the functional and aesthetic outcomes of transconjunctival surgical treatment. MATERIALS AND METHODS: All the patients on whom we used a transconjunctival approach from December 2017 to December 2021 were included in this retrospective study. The epidemiological causes of fractures of the midface skeleton were analyzed. The length of the operating time of the transconjunctival approach with lateral canthotomy was compared with a control group in which the supraorbital eyebrow approach was performed. In addition, we analyzed the incidence of perioperative and postoperative complications in comparison with publications from other centers. RESULTS: We used the transconjunctival approach 103 times on 89 patients (in 14 patients the transconjunctival approach was performed bilaterally). In cases where the lateral canthotomy was used to extend the transconjunctival approach, there was no prolongation of the operating time. Perioperative complications included the perforation of the lower eyelid in 2 patients. In the postoperative period we recorded complications in 3 patients. Ectropion of the lower eyelid was present in one patient and entropion of the lower eyelid was observed in two patients. The percentage of perioperative and postoperative complications does not exceed the incidence of complications in transcutaneous approaches on the infraorbital rim. CONCLUSION: Based on the results of our study, we can consider the transconjunctival approach, either alone or in combination with lateral canthotomy.

2.
Br Dent J ; 229(2): 71, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32710024
3.
Acta Chir Plast ; 62(3-4): 68-78, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33685200

RESUMO

INTRODUCTION: Free flap reconstructive surgery of middle size and large oral and facial defects enables aesthetic and functional rehabilitation. Microvascular flap reconstructive surgery, with flap survival success rate more than 90-98%, is a gold standard in head and neck extensive reconstructions. Currently, head and neck reconstructive surgery is focused not only on defect occlusion and adequate aesthetical result, but the same emphasize is aimed at functional result. Functional result post tongue and lip resection means defect occlusion with the possibility of movement restoration. Free gracilis muscle flap appears to be a choice for functional tongue and lip reconstruction. MATERIAL AND METHODS: We present 1-year experience with 5 microvascular flap functional reconstructions of middle size and large defects of tongue and lip with free gracilis muscle flap. Four patients post tongue resection and one post subtotal lower lip and cheek resection underwent immediate functional microvascular gracilis muscle flap reconstruction. RESULTS: All five patients were successfully reconstructed with functional free gracilis muscle flap, with no flap loss. We found gracilis muscle flap harvest is not technically demanding, provides adequate tissue volume for middle size orofacial defects reconstruction, with possibility for skin island harvest, and simple primary closure of donor site with very low morbidity. Patients after tongue reconstruction with free gracilis flap were swallowing spoon ood 1 week post operation. Patient after total lip resection and immediate reconstruction with free gracilis flap presented with oral competence before the discharge. The functional result in the group of patients with free gracilis flap reconstruction for orofacial defect will have to be further evaluated again after 2 years post operation considering the ability to swallow and articulate during the speech for the tongue reconstructions and the oral competence and facial mimic for the lip reconstruction. CONCLUSION: Microvascular gracilis muscle flap reconstruction compared to radial forearm flap reconstruction enables functional reconstruction of soft tissue defect. Functional reconstruction of soft tissue defects of tongue or lip with microvascular gracilis muscle flap appears to have advantage of adequate volume, very low donor side morbidity and expectancy of movement renewal compared to other microvascular flap reconstructive options such as anterolateral thigh flap, superficial circumflex iliac artery perforator flap, lateral arm free flap or deep inferior epigastric perforator free flap.


Assuntos
Retalhos de Tecido Biológico , Músculo Grácil , Lábio , Procedimentos de Cirurgia Plástica , Glossectomia , Músculo Grácil/irrigação sanguínea , Humanos , Lábio/cirurgia
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