Subtotal petrosectomy in the management of advanced parotid neoplasms

Otolaryngol Head Neck Surg. 1993 Mar;108(3):270-6. doi: 10.1177/019459989310800311.

Abstract

Circumferential growth of parotid neoplasms may involve the external auditory meatus posteriorly, the floor of the middle cranial fossa superiorly, and the neurovascular structures of the jugular foramen medially. Inadequate tumor resection in these anatomically complex regions will result in local disease recurrence at the lateral skull base. A subtotal petrosectomy approach has been combined with a standard total parotidectomy in the management of 27 patients with aggressive parotid tumors. Twenty-two patients had malignant lesions and 10 individuals had recurrent disease. The resultant conductive hearing loss is outweighed by the following advantages of this technique: (1) the ability to obtain tumor-free bony margins, (2) proximal intratemporal facial nerve identification, (3) vascular control of the jugular bulb and petrous carotid artery, and (4) the dissection and protection of cranial nerves IX through XII. Our series of 27 patients will be detailed with an emphasis on surgical technique and overall patient results.

Publication types

  • Multicenter Study

MeSH terms

  • Adult
  • Aged
  • Cochlea / surgery
  • Cranial Nerve Diseases / etiology
  • Ear Canal / pathology
  • Ear Canal / surgery
  • Facial Nerve / pathology
  • Female
  • Follow-Up Studies
  • Humans
  • Male
  • Middle Aged
  • Neoplasm Invasiveness
  • Neoplasm Recurrence, Local
  • Neoplasm Staging
  • Parotid Gland / pathology
  • Parotid Gland / surgery*
  • Parotid Neoplasms / pathology
  • Parotid Neoplasms / surgery*
  • Petrous Bone / pathology
  • Petrous Bone / surgery*
  • Postoperative Complications
  • Retrospective Studies
  • Surgical Flaps / methods
  • Survival Rate
  • Temporal Bone / pathology
  • Temporal Bone / surgery
  • Treatment Outcome