Journal of Otolaryngology - Head & Neck Surgery, 1(52), 2023
DOI: 10.1186/s40463-023-00679-w
Full text: Unavailable
Objective To quantify the results of superficial parotidectomy (SP) and partial SP (PSP) for benign parotid tumours using a systematic evaluation method. Methods A systematic search of English and Chinese databases (PubMed, Web of Science, Cochrane Library, China Knowledge Network, Wanfang and Vipshop) was conducted to include studies comparing the treatment outcomes of SP with PSP. Results Twenty-three qualified, high-quality studies involving 2844 patients were included in this study. The results of this study showed that compared to the SP surgical approach, the PSP surgical approach reduced the occurrence of temporary facial palsy (OR = 0.33; 95% confidence interval [CI] 0.26–0.41), permanent facial palsy (OR = 0.28; 95% CI 0.16–0.52) and Frey syndrome (OR = 0.36; 95% CI 0.23–0.56) in patients after surgery, and the surgery operative time was reduced by approximately 27.35 min (95% CI − 39.66, − 15.04). However, the effects of PSP versus SP on salivary fistula (OR = 0.70; 95% CI 0.40–1.24), sialocele (OR = 1.48; 95% CI 0.78–2.83), haematoma (OR = 0.34; 95% CI 0.11–1.01) and tumour recurrence rate (OR = 1.41; 95% CI 0.48–4.20) were not statistically significant. Conclusion Compared with SP, PSP has a lower postoperative complication rate and significantly shorter operative time, suggesting that it could be used as an alternative to SP in the treatment of benign parotid tumours with the right indications. Graphical abstract