The Combined Spinal Epidural Anesthesia in Total Knee Arthroplasty.
10.4097/kjae.1995.29.1.140
- Author:
Jong Hun JUN
1
;
Yong Jin MIN
Author Information
1. Department of Anesthesiology, Hanyang University College of Medicine, Seoul, Korea.
- Publication Type:Original Article
- Keywords:
Anesthetic techniques;
Combined spinal-epidural
- MeSH:
Anesthesia;
Anesthesia, Epidural*;
Anesthesia, Spinal;
Arthroplasty*;
Catheters;
Cerebrospinal Fluid;
Epidural Space;
Head;
Humans;
Hypotension;
Knee*;
Lidocaine;
Morphine;
Needles;
Pain, Postoperative;
Pliability;
Post-Dural Puncture Headache;
Subarachnoid Space;
Tetracaine
- From:Korean Journal of Anesthesiology
1995;29(1):140-144
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Spinal anesthesia has a rapid onset and requires small doses of local anesthenc to provide reliable surgical anesthesia and good muscular reiaxation but the disadvantages are the unpredictability of upper level of block, precipitous hypotension, inability to extend the block, and the risk of postdural puncture headache. A combined spinalepidural (CSE) technique can be used to reduce or eliminate some of the disadvantages of spinal and epidural anesthesia while preserving their activity. A combined spinalepidural block may combine the reliability of spinal block and the flexibility of epidural block while minimizing their drawbacks. CSE anesthesia was performed in the 19 patients scheduled for elective total knee arthroplasty. At first 17 G Tuohy needle was inserted L2-3 interspace, the epidual space would be identified, and then a long 22 G spinal needle was introduced through the Tuohy needle until the tip of the spinal needle would penetrate the dura. The correct placement of the spinal needle was confirmed by the appearence of cerebrospinal fluid at the head of needle, then 0.5% hyperbaric tetracaine 1.6-2 ml was injected into subarachnoid space. The spinal needle was withdrawn and a 18 G epidural catheter was introduced into the epidural space. If the patients complained pain during operation, 5 ml of 2% lidocaine was injected through epidural catheter, 2.5 mg Morphine was injected into epidural space for postoperative pain control after operation. Operations were well performed under CSE anesthesia and postoperative pain controls were well managed, too. The responses of the patients who has experienced CSE anesthesia were mostly good.
