Background/Objectives: We aimed to review pediatric patients who underwent surgical treatment for posterior fossa tumors and to share our experience with the various types of dural grafts used in these patients. Methods: We carried out a retrospective study on pediatric patients who received surgical treatment for posterior fossa tumors and underwent duraplasty using either an autograft or a xenograft from January 2018 to December 2022. Data were gathered from patients’ medical records, encompassing demographic details. Additional information included tumor locations and the extent of resection. Factors such as postoperative complications like meningitis, pseudo-meningocele, and hydrocephalus were also noted. Results: Our cohort included 50 patients, 13 of whom underwent surgeries with autografts and 37 had xenografts. The patients’ tumors were in various areas, including intraventricular or those extending into the ventricle (31) and intracerebellar (17) and extra-axial (2) cases. Subtotal resection occurred in 8 cases, near-total resection in 9, and gross-total resection in 33. Postoperatively, meningitis occurred in 12 patients, pseudo-meningocele in 13, and hydrocephalus in 10, with 9 requiring V/P placement. Conclusions: In conclusion, techniques for dural closure hold great significance in neurosurgery, particularly during pediatric posterior fossa surgeries. Although the modest size of the autograft cohort limited statistical power, our epidural onlay fascia lata autograft produced fewer postoperative complications than the bovine xenograft and achieved outcomes comparable to those reported for watertight closure.

Background/Objectives: This study aimed to investigate the surgical treatment and management of hydrocephalus in infants with meningomyelocele and compare the single-center experience with the previous studies. Methods: This retrospective study included 81 infants (47 females and 34 males) who underwent meningomyelocele closure surgery and subsequent ventriculoperitoneal (VP) shunt surgery for hydrocephalus. Clinical and demographic data were retrospectively collected from hospital records, focusing on variables such as the timing of VP shunt placement relative to MMC closure, postoperative complications, and the need for shunt revisions. Patients were followed for a mean duration of 58.11 months to monitor long-term outcomes and identify factors associated with shunt failures and infections. Results: The mean follow-up period since birth was 58.11 (33.72) months. Shunt problems affected 30% (25/81) of patients with mechanical causes (8/25) and infections (6/25). A proximal mechanical malfunction/dysfunction was seen in 32% (8/25) of the shunts. Shunt infections occurred in 23% (19/81) of infants, and the mean time for shunt infection onset following the VP shunt procedure was 0 (0–39) median (min–max) months. Overall, 8 (9.9%) infants had short-term shunt infections, whereas 11 (13.6%) had long-term shunt infections. The mean length of the intensive care unit stay was 35.75 (25.28) days. Significant difference was seen in the number of shunt reoperations for short- and long-term infections (p < 0.001). All infants had at least one operation before the infection of their shunt system. Male gender was significantly associated with long-term shunt infections (p = 0.021). The study revealed methicillin-resistant coagulase-negative staphylococcus to be the most common isolated organism from infected shunts at 72.7% (6/11). Conclusions: This study demonstrates that hydrocephalic infants with meningomyelocele undergoing VP shunt surgery face notable risks of infection and mechanical complications, with methicillin-resistant coagulase-negative staphylococcus identified as the most common pathogen. The findings emphasize the importance of comprehensive postoperative care and targeted infection management to improve outcomes in this vulnerable population.

Background and Objectives: Unplanned return to the operating room (URTOR) is a sensitive indicator of surgical quality; however, data in neurosurgery are limited. This retrospective study analyzed patients who underwent URTOR following neurosurgical procedures over an eight-year period to define early and late patterns, identify underlying causes, and evaluate the distribution of cases according to surgeon experience. Materials and Methods: Records of 18,258 consecutive surgeries including both elective and emergency procedures in adult and pediatric patients, performed at a single center between 2010 and 2018 were retrospectively reviewed. Unplanned reoperations within 30 days of the index surgery were defined as URTOR; those occurring within ≤7 days were classified as “early,” and those occurring between 8 and 30 days were classified as “late.” Demographic data, surgical characteristics, causes of URTOR, and surgeons’ seniority were examined. Results: Among 18,258 neurosurgical procedures, 324 URTORs (1.8%) were identified. The median patient age was 38 years; 37% were children. Early URTOR comprised 59% and was primarily associated with hemorrhagic–vascular complications, whereas late URTOR accounted for 41% and was dominated by cerebrospinal fluid-related and infectious complications. Late events prevailed in significantly younger cases and were disproportionately followed by ventriculo–peritoneal shunt or endoscopic third ventriculostomy index operations. Junior surgeons performed 74% of later operations requiring URTOR versus 30% of early failures. Sex, weekday/weekend timing, and surgeons’ experience did not affect the overall URTOR classification categories. The median interval was six days. Conclusions: Centers worldwide have begun to examine URTOR rates, which are directly associated with hospital quality measurements. These results may inform targeted education and prevention by identifying patient groups at higher reoperation risk within a specific timeframe.