Romanian Neurosurgery (Sep 2024)
A comparison of subperiosteal vs subdural drainage in the treatment of chronic subdural haemorrhage
Abstract
Introduction. Symptomatic chronic subdural haemorrhages (CSDH) continue to be one of the most common diagnoses in modern neurosurgery. The current standard procedure for symptomatic CSDH is a burr-hole craniostomy with irrigation and the installation of close-system drainage. The purpose of this study is to conduct a direct comparison of two surgical procedures for the treatment of symptomatic CSDH that are effective in prior studies. Our main goal was to compare the efficacy of placing a subperiosteal drain (SPD) and a subdural drain (SDD) after a single burr-hole craniostomy and irrigation and to show any significant differences in terms of overall surgical complications, functional outcome and mortality rate at three months, and complications at six months. Materials and methods. From August 2022 to December 2023, the study was conducted in the Department of Neurosurgery at a tertiary care centre, with a total of 25 patients in both treatment groups. Results. Overall, there was no statistically significant difference between the two groups in terms of patient general characteristics, pre-and post-operative symptoms, Markwalder grades, postoperative hematoma volume and recurrence, mortality, and functional outcome at discharge and at three months follow-up. Despite not reaching statistical significance, we found a decreased risk of surgical complications, particularly post-operative cerebral haemorrhage, with SPD system implementation. Conclusions. According to our findings, both therapy modalities are extremely successful in the treatment of CSDH. therapy with a single burr-hole craniostomy, irrigation, and implantation of the SPD system, on the other hand, has a reduced overall surgical complication rate and can be regarded as a therapy of choice for the management of symptomatic CSDH.