椎管内封闭术操作流程
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椎管内封闭术操作流程
英文回答:
Lumbar Epidural Steroid Injection:
Patient Preparation:
Obtain informed consent.
Assess the patient's coagulation status and rule out any contraindications.
Position the patient in the prone or lateral decubitus position.
Sterilize the injection site with an appropriate antiseptic solution.
Procedure:
Use fluoroscopy to identify the appropriate intervertebral space.
Insert an 18-gauge epidural needle through the posterior midline approach.
Advance the needle through the posterior longitudinal ligament into the epidural space.
Aspirate the syringe to confirm epidural placement and rule out vascular puncture.
Inject the steroid medication (e.g., dexamethasone, methylprednisolone) mixed with a local anesthetic (e.g., lidocaine).
Post-Procedure Care:
Monitor the patient for any adverse reactions.
Provide written instructions on activity
restrictions and follow-up care.
Caudal Epidural Steroid Injection:
Patient Preparation:
Obtain informed consent.
Assess the patient's coagulation status and rule out any contraindications.
Position the patient in the prone or lateral decubitus position.
Sterilize the injection site with an appropriate antiseptic solution.
Procedure:
Palpate the sacral hiatus and identify the median sacral crest.
Insert a 16-gauge Tuohy needle through the sacral
hiatus and into the caudal epidural space.
Aspirate the syringe to confirm epidural placement and rule out vascular puncture.
Inject the steroid medication (e.g., dexamethasone, methylprednisolone) mixed with a local anesthetic (e.g., lidocaine).
Post-Procedure Care:
Monitor the patient for any adverse reactions.
Provide written instructions on activity
restrictions and follow-up care.
Transforaminal Epidural Steroid Injection:
Patient Preparation:
Obtain informed consent.
Assess the patient's coagulation status and rule out any contraindications.
Position the patient in the prone position.
Sterilize the injection site with an appropriate antiseptic solution.
Procedure:
Use fluoroscopy to identify the appropriate foraminal space.
Insert a 22-gauge spinal needle under fluoroscopic guidance into the foraminal space.
Aspirate the syringe to confirm epidural placement and rule out vascular puncture.
Inject the steroid medication (e.g., dexamethasone, methylprednisolone) mixed with a local anesthetic (e.g., lidocaine).
Post-Procedure Care:
Monitor the patient for any adverse reactions.
Provide written instructions on activity restrictions and follow-up care.
中文回答:
椎管内封闭术操作流程:
腰椎硬膜外类固醇注射:
患者准备:
取得知情同意书。
评估患者的凝血状态并排除任何禁忌症。
让患者处于俯卧或侧卧位。
用适当的消毒液对注射部位进行消毒。
操作步骤:
使用透视确定合适的椎间隙。
通过后正中入路插入 18 号硬膜外针。
将针头穿过后纵韧带,进入硬膜外间隙。
抽吸注射器,以确认硬膜外置管并排除血管穿刺。
注射类固醇药物(例如,地塞米松、甲泼尼龙),并与局部麻醉剂(例如,利多卡因)混合。
术后护理:
监测患者是否有任何不良反应。
提供书面说明,说明活动限制和随访护理。
尾椎硬膜外类固醇注射:
患者准备:
取得知情同意书。
评估患者的凝血状态并排除任何禁忌症。
让患者处于俯卧或侧卧位。
用适当的消毒液对注射部位进行消毒。
操作步骤:
触诊骶 hiatus 并确定中位骶骨嵴。
通过骶骨 hiatus 将 16 号 Tuohy 针插入尾椎硬膜外间隙。
抽吸注射器,以确认硬膜外置管并排除血管穿刺。
注射类固醇药物(例如,地塞米松、甲泼尼龙),并与局部麻醉剂(例如,利多卡因)混合。
术后护理:
监测患者是否有任何不良反应。
提供书面说明,说明活动限制和随访护理。
经椎间孔硬膜外类固醇注射:
患者准备:
取得知情同意书。
评估患者的凝血状态并排除任何禁忌症。
让患者处于俯卧位。
用适当的消毒液对注射部位进行消毒。
操作步骤:
使用透视确定合适的椎间孔空间。
在透视引导下,将 22 号脊柱针插入椎间孔空间。
抽吸注射器,以确认硬膜外置管并排除血管穿刺。
注射类固醇药物(例如,地塞米松、甲泼尼龙),并与局部麻醉剂(例如,利多卡因)混合。
术后护理:
监测患者是否有任何不良反应。
提供书面说明,说明活动限制和随访护理。