adj.鞘内的；脊椎内的；蛛网膜下隙内的，硬膜内的

The patient received intrathecal anesthesia for the surgical procedure.
病人在手术过程中接受了腰麻。
Intrathecal injection is often used to deliver chemotherapy directly into the cerebrospinal fluid.
脊髓内注射通常用于将化疗药物直接送入脑脊液中。
In this study, we administered morphine via the intrathecal route to manage severe pain in terminal cancer patients.
在这项研究中，我们通过脊髓途径给予吗啡以控制晚期癌症患者的重度疼痛。
The drug was found to be effective when delivered intrathecally in cases of refractory spasticity.
这种药物在顽固性痉挛病例中通过脊髓内给药被发现有效。
An intrathecal pump can be surgically implanted to provide continuous delivery of medication to treat chronic pain or spasticity.
可以通过手术植入脊髓泵，为治疗慢性疼痛或痉挛提供连续药物输送。
Due to the risk of adverse effects, only trained professionals should perform intrathecal injections.
由于存在不良反应的风险，只有受过训练的专业人员才能进行脊髓内注射。
Administration of baclofen intrathecally has been shown to significantly reduce muscle spasms in patients with spinal cord injuries.
已经证明脊髓内使用巴氯芬可显著减轻脊髓损伤患者肌肉痉挛。
Intrathecal administration bypasses the blood-brain barrier, allowing for targeted treatment of certain neurological conditions.
脊髓内给药可以绕过血脑屏障，从而实现对某些神经系统疾病的靶向治疗。
The decision to administer an analgesic intrathecally was based on the patient's history of poor response to systemic opioids.
基于患者对抗系统性阿片类药物反应差的历史，决定采用脊髓内给药方式给予镇痛剂。
Contrast-enhanced MRI after intrathecal gadolinium administration helps in diagnosing and evaluating multiple sclerosis lesions.
脊髓内给予钆造影剂后的增强MRI有助于多发性硬化症病变的确诊和评估。