Traumatic retroclival hematoma resulting in abducens nerve palsy: illustrative case
Traumatic retroclival hematoma resulting in abducens nerve palsy: illustrative case

Traumatic retroclival hematoma resulting in abducens nerve palsy: illustrative case

J Neurosurg Case Lessons. 2025 Jan 6;9(1):CASE24474. doi: 10.3171/CASE24474. Print 2025 Jan 6.

ABSTRACT

BACKGROUND: Posttraumatic retroclival hematomas are rare pathologies among pediatric patients and can result in cranial nerve palsies. The authors sought to survey the literature and characterize the risk factors, treatment considerations, and overall outcomes for pediatric patients experiencing posttraumatic retroclival hematomas.

OBSERVATIONS: A search of the Ovid Embase, Scopus, PubMed, and Web of Science databases from January 1986 to May 2024 was performed following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Additionally, the authors report a novel case of pediatric retroclival hematoma. The systematic review identified 41 eligible articles describing 64 individual cases of posttraumatic clival/retroclival hematoma in pediatric patients. The incidence of abducens nerve palsy in the setting of posttraumatic retroclival hematoma was 40%, and the rate of complete recovery of abducens nerve function was 73%. Analyses revealed that a higher initial Glasgow Coma Scale (GCS) score correlated with general neurological recovery (p < 0.05). However, no significant difference was found in GCS scores between patients with complete and those with incomplete abducens nerve recovery.

LESSONS: There is a high rate of spontaneous recovery of abducens nerve function in patients with abducens palsy in the setting of posttraumatic retroclival hematoma. While initial GCS scores can predict general neurological recovery, factors influencing abducens nerve palsy resolution remain unclear. https://thejns.org/doi/10.3171/CASE24474.

PMID:39761556 | DOI:10.3171/CASE24474