Where Is the Retromastoid Area?

2: MRI brain and cervical region) a 4 x 6 cms irregular shaped and ill-defined bordered tumor present in left temporal bone (mastoid) which is extending into jugular foramen anteriorly, retromastoid suboccipital region posteriorly and extending down into the neck upto C2 transverse process.

What is retromastoid craniotomy?

Retromastoid Craniotomy: An Adaptable and Panoramic Approach to the Cerebellopontine Angle. ... The retromastoid craniotomy has stood the test of time for the efficiency, panoramic exposure, and flexibility it provides while allowing excellent control over the vital cerebrovascular structures including the brainstem.

What is retromastoid approach?

The retromastoid approach (also known as the retrosigmoid approach) uses a small window behind the ear to reach and remove acoustic and trigeminal schwannomas, meningiomas, epidermoid tumors, and tumors of the cerebellum such as hemangioblastomas and metastatic brain tumors.