Evaluation of 242 consecutive parotidectomies performed for benign and malignant disease.
Between 1987 and 1992, one surgeon performed 242 parotidectomies in 229 patients. Among 97 patients with benign disease, pleomorphic adenoma (46) and sialo-adenitis (28) predominated, while metastatic melanoma (22) and squamous cell carcinoma (21) were the most common diagnoses among 132 patients with malignancy. The extent of parotidectomies were: 114 'appropriate' resections, 77 complete superficial parotidectomies, 35 near-total conservative and 14 radical total resections. The facial nerve was sacrificed in 19 operations and reconstructed in four. One hundred and five patients had a concomitant neck dissection and 45 patients had adjuvant radiotherapy. Postoperative facial nerve function was normal in 90% of patients with localized tumours and 55% of patients overall. Patients with sialo-adenitis or deep lobe tumours and those having a neck dissection were at greatest risk of facial weakness despite nerve preservation. At a median follow up of 34 months, 13 patients had developed tumour recurrence and attempts at salvage surgery have generally been disappointing.
O'Brien
C J
CJ
Department of Head and Neck Surgery, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia.
Malka
V B
VB
Mijailovic
M
M
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003131:Combined Modality Therapy; D005155:Facial Nerve Diseases / Q000453:epidemiology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000453:epidemiology; D009517:New South Wales / Q000453:epidemiology; D010305:Parotid Diseases / Q000453:epidemiology / Q000601:surgery*; D010306:Parotid Gland / Q000601:surgery*; D010307:Parotid Neoplasms / Q000453:epidemiology / Q000601:surgery*; D011182:Postoperative Care; D011183:Postoperative Complications / Q000453:epidemiology; D011446:Prospective Studies