目的 评估方体定向置管治疗创伤性非功能区硬膜外小血肿的疗效。方法 回顾分析65例创伤性非功能区硬膜外血肿患者,血肿量在15～30 mL。依据治疗方法分为2组,35例对照组患者采用传统药物治疗而30例观察组患者同时采用药物及方体定向置管治疗。对比分析2组患者住院期间血肿清除率及并发症发生率,术后3个月及6个月时再发头痛、焦虑及血肿清除的情况。结果 两组相比,观察组患者血肿清除率(66.7%),高于对照组(25.7%),两组差异有统计学意义,而并发症发生率,两组无统计学差异;3个月后再发头痛、焦虑及硬膜外血肿清除的情况存在显著差异;而6个月后上述情况无显著差异。结论 方体定向置管治疗在不增加患者并发症发生的同时,能在短时间内快速清除硬膜外血肿,降低患者伤后近期头痛、焦虑症状的发生,改善患者近期生活质量,具有一定临床应用的价值。

Objective To evaluate the clinic value the technique of Cuboid stereotactic catheter (TCSC) in the treatment of small-volume traumatic extradural hematoma in non-functional areas.Methods We performed a retrospectively analysis of 65 patients with small-volume(15-30 mL) traumatic extradural hematoma in non-functional areas. All of which were divided into two groups according to the different treatments. 35 cases treated with drugs were control group, while the rest of 30 cases with both drugs and TSCS were treatment group. The complication incidence and hematoma clearance rate in hospitalization time, recurrence rate of headache, anxiety,hematoma clearance rate at 3 and 6 months follow-up were compared between the two groups.Results The hematoma clearance rate in control group and treatment group were 25.7% and 66.7%,respectively. (P=0.001), while the complication rate was no obvious differences. The recurrence rate of headache, anxiety and hematoma clearance rate at 3 months follow-up were different between the two groups. These conditions were not happened at 6 months follow-up.Conclusion TCSC may eliminate the hematoma within a short hospitalization time by avoiding extra complication coincidence, improve the short-term life quality of patients such as relief the symptoms like headache and anxiety in the patients with small-volume(15~30 mL) traumatic extradural hematoma in non-functional areas. Above of results indicates the impact of this technique on neurosurgical practice.