Tatli, MGuzel, AAltinors, N2024-04-242024-04-2420061016-2291https://doi.org/10.1159/000090468https://hdl.handle.net/11468/17945Calcified chronic subdural hematoma (CCSDH) is a well-known disease to many neurosurgeons but only few cases have been reported regarding its surgical complications. We report a spontaneous acute subdural hematoma following contralateral CCSDH surgery in a 16-year-old boy and discuss its possible mechanisms. The first few days of the postoperative period, especially for the cerebral atrophy cases, should be monitored carefully and a control computerized tomography scan should be performed early for possible complications. To our knowledge, spontaneous acute subdural hematoma following contralateral CCSDH surgery has not been reported previously.eninfo:eu-repo/semantics/closedAccessAcuteCalcified Subdural HematomaChronic Subdural HematomaSurgical TreatmentArticle422122124WOS:0002352097000112-s2.0-322444328911646508410.1159/000090468Q3Q3