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Published on: May 23, 2021
Endoscope-Assisted Extracapsular Resection of Benign Parotid Tumors Via Temporal and Retroauricular Approach
Jian-Hua Zhu1, Zheng He2, Lei Zhang1
1Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology; National Center of Stomatology & National Clinical Research Center for Oral Diseases; National Engineering Laboratory for Digital and Material Technology of Stomatology; Beijing Key Laboratory of Digital Stomatology.
Objective:
To evaluate the feasibility of endoscope-assisted extracapsular resection of benign parotid tumors via temporal and retroauricular approach.
Materials And Methods:
A total of 12 patients with parotid gland tumors had endoscope-assisted extracapsular resection performed via temporal and retroauricular approach (4 versus 8) between January 2018 and January 2019.
Results:
All tumors were benign with a median diameter of 2.32 ± 0.49 cm. The mean length of the skin incision was 3.5 ±0.35 cm. The mean operating time 86.7 ± 10.8 minutes. The median blood loss was 30.4 ± 5.94 ml. The median volume of drainage was 27.1 ± 8.88 ml and the duration of drainage was 2 ± 0.71 days. The mean aesthetics scoring assigned by patients was 9.67 ± 0.51. Two patients had numbness of the earlobe and 1 patient developed a transient salivary sialocele. No facial nerve paresis was observed and no tumor recurrence occurred during the follow-up period.
Conclusions:
The minimally invasive endoscope-assisted extracapsular resection of benign parotid tumors provide both a safe and reliable technique for benign parotid tumors with excellent cosmetic results.
