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1.
J Plast Reconstr Aesthet Surg ; 75(9): 3346-3355, 2022 09.
Article in English | MEDLINE | ID: mdl-35715309

ABSTRACT

INTRODUCTION: Resection of advanced oral squamous cell carcinoma results in complex oro-mandibular defects involving external skin, oral mucosa, and bone. Reconstruction of such defects by a single free fibula flap (FFF) is limited by the lack of soft tissue bulk and adequate skin paddle for both intra- and extra-oral coverage. In this study, the reconstruction of large defects was achieved by four modifications of free fibula osteomyocutaneous flap as an alternative to multiple flaps. METHODS: In this prospective study, 29 patients with complex oro-mandibular defects were reconstructed by FFF from December 2018 to October 2020. Reconstruction was done with any one of the four FFF modifications involving large proximal skin paddle from lateral leg: Strip de-epithelialization (De-Ep), chimeric bipaddle (Ch-Bp), muscle orally and skin extra-orally (Mo-Se), and double microvascular (Db-Mi). Outcome variables assessed were functional and esthetic results, early/late complications, donor site morbidity, and operative time. An algorithm based on Cordeiro's classification is proposed to assist in the selection of appropriate FFF modification. RESULTS: Among 29 patients, De-Ep was used in 13, Ch-Bp in 8, Mo-Se in 7, and Db-Mi in 1 case. None of the flaps underwent total loss. Two cases required re-exploration. The median operative time was 775 min. Wound dehiscence and oro-cutaneous fistula were common early and late complications, respectively. Partial split skin graft loss (SSG) was the most common donor site morbidity. Functional and facial aesthetics were acceptable at the end of follow-up. CONCLUSIONS: Specific FFF modifications can be recommended in selected scenarios. It is reliable for single-stage reconstruction with satisfactory esthetic and functional outcomes. When used for reconstruction in first primary tumors, the second donor site is preserved, which can prove valuable in the event of a recurrence or second primary.


Subject(s)
Carcinoma, Squamous Cell , Free Tissue Flaps , Mouth Neoplasms , Plastic Surgery Procedures , Carcinoma, Squamous Cell/surgery , Fibula/transplantation , Free Tissue Flaps/surgery , Humans , Mouth Neoplasms/surgery , Prospective Studies , Plastic Surgery Procedures/methods
3.
Indian J Plast Surg ; 50(3): 266-272, 2017.
Article in English | MEDLINE | ID: mdl-29618861

ABSTRACT

INTRODUCTION: Several flaps have been described for reconstructing facial or oral defects. Flaps such as forehead and pectoralis major are often too bulky for small-to-moderate-sized defects, for which nasolabial flaps are often ideal. However, nasolabial flaps have limited mobility and reach and may need two stages, particularly for intraoral defects. According to recent literatures, facial artery provides numerous small cutaneous perforators, based on which skin flaps can be islanded, with greater mobility and reach for reconstruction of small-to-moderate-sized intraoral and facial defects in one stage. Our study aims to evaluate the reliability and versatility of facial artery perforator-based flaps in the reconstruction of such defects. MATERIALS AND METHODS: A ethical committee-approved retrospective study was conducted on data of the patients attending our outpatient department between February 2014 and October 2015 with small-to-moderate-sized facial/oral lesions. The total sample size was 23. We studied the relation of flap survival with size of flap, route of inset and neck dissection, functional and aesthetic outcomes and feasibility of adjuvant therapy in cases of malignancies. RESULTS AND ANALYSIS: A wide range of facial defects, especially intraoral defects, could be reconstructed in one stage using facial artery perforator-based flaps. The flaps were reliable. Complications included only partial skin loss of the flaps in a few cases. Complications were directly related to the length of the flaps and the route of inset. Functional and aesthetic outcomes were satisfactory and none of the flaps showed any significant post-radiotherapy changes. CONCLUSIONS: We concluded that facial artery perforator flap can be a simple, safe, versatile and one-stage alternative to the traditional flaps in the reconstruction of small-to-moderate-sized facial defects. Neck dissection can be safely done in the same sitting.

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