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Original Article|Articles in Press

Role of local flaps in the prevention of soft tissue necrosis after transoral robotic surgery for tonsillar cancer

Published:December 25, 2022DOI:https://doi.org/10.1016/j.anl.2022.12.006

      Abstract

      Objective

      Soft tissue necrosis (STN) can occur after transoral robotic surgery (TORS) with radiation therapy (RT). We investigated the usefulness of local flap reconstruction for preventing STN after TORS in patients with tonsillar cancer.

      Methods

      This case-control study retrospectively reviewed clinicopathological data of patients who underwent TORS for tonsillar cancer at a tertiary referral center. The incidence of STN was compared in patients who underwent secondary intention healing or local flap reconstruction, and factors predicting STN were identified.

      Results

      STN occurred in 20 (25%) of 80 patients in the study. The incidence of STN was higher in the secondary intention healing than the flap reconstruction group. Mucositis grade (odds ratio [OR] 3.694, p = 0.02), RT dose (OR 4.667, p = 0.001), and secondary intention healing (OR 14.985, p = 0.035) were predictive factors for STN.

      Conclusion

      Flap reconstruction can prevent STN after TORS with RT in patients with tonsillar cancer. The use of local flaps preserves the minimally invasive nature of TORS.

      Keywords

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      References

        • Pfister DG
        • Ang K
        • Brockstein B
        • Colevas AD
        • Ellenhorn J
        • Goepfert H
        • et al.
        NCCN Practice Guidelines for head and neck cancers.
        Oncology (Williston Park). 2000; 14: 163-194
        • Dziegielewski PT
        • Teknos TN
        • Durmus K
        • Old M
        • Agrawal A
        • Kakarala K
        • et al.
        Transoral robotic surgery for oropharyngeal cancer: long-term quality of life and functional outcomes.
        JAMA Otolaryngol Head Neck Surg. 2013; 139: 1099-1108
        • Kelly K
        • Johnson-Obaseki S
        • Lumingu J
        • Corsten M.
        Oncologic, functional and surgical outcomes of primary Transoral Robotic Surgery for early squamous cell cancer of the oropharynx: a systematic review.
        Oral Oncol. 2014; 50: 696-703
        • Lorincz BB
        • Mockelmann N
        • Busch CJ
        • Knecht R.
        Functional outcomes, feasibility, and safety of resection of transoral robotic surgery: single-institution series of 35 consecutive cases of transoral robotic surgery for oropharyngeal squamous cell carcinoma.
        Head Neck. 2015; 37: 1618-1624
        • Nam IC
        • Park JO
        • Joo YH
        • Cho KJ
        • Kim MS.
        Role of primary closure after transoral robotic surgery for tonsillar cancer.
        Auris Nasus Larynx. 2015; 42: 43-48
        • Huang SH
        • Hansen A
        • Rathod S
        • OʼSullivan B.
        Primary surgery versus (chemo)radiotherapy in oropharyngeal cancer: the radiation oncologist's and medical oncologist's perspectives.
        Curr Opin Otolaryngol Head Neck Surg. 2015; 23: 139-147
        • Lukens JN
        • Lin A
        • Gamerman V
        • Mitra N
        • Grover S
        • McMenamin EM
        • et al.
        Late consequential surgical bed soft tissue necrosis in advanced oropharyngeal squamous cell carcinomas treated with transoral robotic surgery and postoperative radiation therapy.
        Int J Radiat Oncol Biol Phys. 2014; 89: 981-988
        • Lee YH
        • Kim YS
        • Chung MJ
        • Yu M
        • Jung SL
        • Yoo IR
        • et al.
        Soft tissue necrosis in head and neck cancer patients after transoral robotic surgery or wide excision with primary closure followed by radiation therapy.
        Medicine (Baltimore). 2016; 95: e2852
        • Holsinger FC
        • McWhorter AJ
        • Menard M
        • Garcia D
        • Laccourreye O.
        Transoral lateral oropharyngectomy for squamous cell carcinoma of the tonsillar region: I. Technique, complications, and functional results.
        Arch Otolaryngol Head Neck Surg. 2005; 131: 583-591
        • de Almeida JR
        • Park RC
        • Villanueva NL
        • Miles BA
        • Teng MS
        • Genden EM.
        Reconstructive algorithm and classification system for transoral oropharyngeal defects.
        Head Neck. 2014; 36: 934-941
        • Kim JH
        • Jenrow KA
        • Brown SL.
        Mechanisms of radiation-induced normal tissue toxicity and implications for future clinical trials.
        Radiat Oncol J. 2014; 32: 103-115
        • de Almeida JR
        • Park RC
        • Genden EM.
        Reconstruction of transoral robotic surgery defects: principles and techniques.
        J Reconstr Microsurg. 2012; 28: 465-472
        • Meccariello G
        • Montevecchi F
        • Sgarzani R
        • De Vito A
        • D'Agostino G
        • Gobbi R
        • et al.
        The reconstructive options for oropharyngeal defects in the transoral robotic surgery framework.
        Oral Oncol. 2017; 66: 108-111