Combined Decompressive Hemicraniectomy and Port-Based Minimally Invasive Parafascicular Surgery for the Treatment of Subcortical Intracerebral Hemorrhage: Case Series, Technical Note, and Review of Literature

Abstract

Intracerebral hemorrhage (ICH) is a neurosurgical emergency. Combined decompressive hemicraniectomy (DHC) and minimally invasive parafascicular surgery (MIPS) may provide a practical method of managing subcortical ICH. 1) To present a case series of combined DHC-MIPS for the treatment of subcortical-based ICH; 2) to describe technical nuances of DHC-MIPS; and 3) to provide a literature overview of MIPS for ICH. The following inclusion criteria were used: 1) Glasgow Coma Scale (GCS) score <3-4; 2) admission within 6 hours of onset; 3) increased intracranial pressure caused by hemorrhage; 4) patient unresponsive to medical management; 5) hemorrhage >30 cm3; 6) subcortical location; and 7) midline shift (mm). Before DHC, sulcal cannulation used the following coordinates: intersection of tragus-frontal bone and midpoint of midpupillary line and midline; coronal suture: 3-4 cm posterior to this point). Three patients were selected: a 62-year old woman, a 45-year old woman, and a 36-year-old man. GCS and ICH scores on admission were 7 and 3, 3 and 4, and 3 and 4, respectively. ICH was located in left basal ganglia in patients 1 and 3 and right basal ganglia in patient 2, all with intraventricular extension. ICH volume was 81.7, 68.2, and 42.3 cm3, respectively. The postoperative GCS score was 11, 10, and 6, respectively. There were no intraoperative complications or mortalities. Evacuation was within 15 minutes in all patients. The modified Rankin Scale score was 3, 4, and 5, respectively, with semi-independence in case1. Combined DHC-MIPS, with the use of craniometric points, can provide a unique and simple surgical option for the management of subcortical ICH.