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Anterolateral thigh perforator flap made by customized 3D-printing fabrication of fixed positioning guide for oromaxillofacial reconstruction:a preliminary study

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Anterolateral thigh perforator flap made by customized 3D-printing fabrication of fixed positioning guide for oromaxillofacial reconstruction:a preliminary study

dc.contributor.author	Li, Chen-xi	es
dc.contributor.author	Shi, Weihong	es
dc.contributor.author	Gong, Zhong-cheng	es
dc.contributor.author	Ling, Bin	es
dc.date.accessioned	2023-06-16T08:36:52Z
dc.date.available	2023-06-16T08:36:52Z
dc.date.issued	2023	es
dc.identifier.citation	Li, C., Shi, W., Gong, Z., & Ling, B. (2023). Anterolateral thigh perforator flap made by customized 3D-printing fabrication of fixed positioning guide for oromaxillofacial reconstruction: a preliminary study. En Medicina Oral Patología Oral y Cirugia Bucal (pp. e41-e47). Medicina Oral, S.L. https://doi.org/10.4317/medoral.25558	es
dc.identifier.uri	https://hdl.handle.net/10550/88171
dc.description.abstract	Oromaxillofacial carcinomas frequently result in serious tissue defect due to enlarged resection for treating their extensive invasion, which require challenging reconstruction. Three-dimensional (3D) printing is an advanced technology which has greatly promoted the progress of craniomaxillofacial reconstructive surgery. This present study aimed to investigate the advantages of anterolateral thigh (ALT) perforator flap manufactured by 3D printing fixed positioning guide template in curing oromaxillofacial defect. Twenty patients with oromaxillofacial defects resulted from severe primary malignant tumors were divided into experimental group assisted by digital technique (n=8) and controlled group conventionally aided by ultrasound (n=12). The therapeutic effectiveness, flap preparation time, amount of bleeding, deviation of perforator vessel location, aesthetic satisfaction of donor site, postoperative complications, adverse symptom of flap, and LEFS scores were compared. For experimental group, flap preparation time was significantly shorter; and it has obviously less bleeding, minor deviation of perforator vessel location, and better aesthetic satisfaction of donor site (P<.001). There was no statistical difference in postoperative complications and LEFS scores between two groups (P>.05). The study suggests 3D printing template of fixed positioning guide provides a brand-new method for orienting perforated vessels of ALT flap, which is more accurate in clinical application. It can improve the operative efficacy, and increase the successful rate of operation as well.	es
dc.subject	thread design	es
dc.subject	dental implants	es
dc.subject	osseointegration	es
dc.subject	implant stability	es
dc.subject	microgeometry	es
dc.title	Anterolateral thigh perforator flap made by customized 3D-printing fabrication of fixed positioning guide for oromaxillofacial reconstruction:a preliminary study	es
dc.type	journal article	es_ES
dc.subject.unesco	UNESCO:CIENCIAS MÉDICAS	es
dc.identifier.doi	10.4317/medoral.25558	es
dc.type.hasVersion	VoR	es_ES
dc.identifier.url	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9805335/