Agrawal Deepak, Cochrane D Douglas
Division of Pediatric Neurosurgery, Department of Pediatric Surgery, British Columbia's Children's Hospital, Children's and Women's Health Centre, 4480 Oak St, #K3-159, Vancouver, British Columbia V6H 3V4, Canada.
Childs Nerv Syst. 2006 Jul;22(7):670-3. doi: 10.1007/s00381-006-0059-x. Epub 2006 Mar 21.
Traumatic retroclival epidural hematoma is very rare and only a few cases are described in literature. All previous cases occurred in the pediatric population and were classically seen in pedestrians or cyclists hit by speeding motor vehicles. It is probable that horizontal articulation between the cranium and the atlas and ligamentous laxity at the craniocervical junction in this age group predispose them to ligamentous injury at the craniospinal junction and formation of retroclival hematoma. MRI or three-dimensional reconstructed CT is considered essential for diagnosing this condition. Conservative treatment is an option if neurological deficits are mild and brainstem compression is not significant. Bony fixation is, however, required if there is suspicion of instability.
The authors describe the case of an 8-year-old girl who developed traumatic retroclival epidural hematoma after a motor vehicle accident and who was managed conservatively with good recovery.
This case and the review of literature suggest that retroclival epidural hematoma is a pediatric entity usually associated with ligamental injury at the craniocervical junction.
创伤性斜坡后硬膜外血肿非常罕见,文献中仅描述了少数病例。既往所有病例均发生在儿童人群中,典型情况见于被超速行驶机动车撞击的行人或骑自行车者。该年龄组颅骨与寰椎之间的水平关节以及颅颈交界处的韧带松弛可能使他们易发生颅颈交界处的韧带损伤及斜坡后血肿形成。MRI或三维重建CT被认为是诊断这种情况的必要手段。如果神经功能缺损较轻且脑干受压不明显,保守治疗是一种选择。然而,如果怀疑存在不稳定,则需要进行骨固定。
作者描述了一名8岁女孩的病例,该女孩在机动车事故后发生创伤性斜坡后硬膜外血肿,并接受了保守治疗,恢复良好。
该病例及文献回顾表明,斜坡后硬膜外血肿是一种通常与颅颈交界处韧带损伤相关的儿科疾病。