title: Individual design of the anterolateral thigh flap for functional reconstruction after hemiglossectomy: experience with 238 patients.
abstract: The aim of this study was to evaluate tongue function in patients with oral cancer treated surgically and reconstructed with anterolateral thigh free flaps (ALTFs). Patients (N=238) underwent primary reconstruction after hemiglossectomy between September 2012 and October 2014. Patients were divided into two groups according to the flap design: 'individual design' (ABC flap) and 'common design'. Patients were followed postoperatively and assessed after 6 months for the following functional outcomes: speech, deglutition, tongue mobility, and donor site morbidity. Intelligibility and deglutition were each scored by an independent investigator. Data were analyzed using SPSS version 16.0 software. No differences in mean speech intelligibility scores were observed between the two groups (good: P=0.908; acceptable: P=0.881). However, the ABC flap offered recovery advantages for swallowing capacity compared to the common design flap (MTF classification good: P=0.028; acceptable: P=0.001). The individualized ABC flap not only provides volume but also preserves mobility, speech intelligibility, and swallowing capacity. ALTFs require further improvement for the individualized functional reconstruction of the tongue after hemiglossectomy, but this work lays the foundation for these improvements.
authors.affiliation: The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory for Oral Biomedicine Ministry of Education, Wuhan University, Wuhan, China.
authors.forename: L
authors.initials: L
authors.lastname: Wang
authors.affiliation: Department of Oral and Maxillofacial-Head Neck Oncology, School and Hospital of Stomatology, Wuhan University, Wuhan, China.
authors.forename: K
authors.initials: K
authors.lastname: Liu
authors.affiliation: Department of Oral and Maxillofacial-Head Neck Oncology, School and Hospital of Stomatology, Wuhan University, Wuhan, China.
authors.forename: Z
authors.initials: Z
authors.lastname: Shao
authors.affiliation: The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory for Oral Biomedicine Ministry of Education, Wuhan University, Wuhan, China. Electronic address: shangzhengjun@hotmail.com.
authors.forename: Z-J
authors.initials: ZJ
authors.lastname: Shang
mesh_terms: D000328:Adult; D000368:Aged; D003679:Deglutition; D005260:Female; D058752:Free Tissue Flaps; D005927:Glossectomy; D006801:Humans; D008297:Male; D008875:Middle Aged; D019651:Plastic Surgery Procedures / Q000379:methods*; D013065:Speech Intelligibility; D013848:Thigh; D014059:Tongue / Q000601:surgery*; D014062:Tongue Neoplasms / Q000601:surgery*; D016896:Treatment Outcome
keywords: ABC flap; anterolateral thigh flap (ALTF); hemiglossectomy; individual design; reconstruction