Use of a blunt multiside-hole infiltration cannula for local anesthetic delivery in endovenous laser ablation of the great and small saphenous veins.
Abstract
Endovenous laser ablation is a reliable treatment for varicose veins, but traditional infiltration with sharp needles often causes discomfort and increases the risk of tissue or nerve injury. Motivated by the need for a safer and more comfortable approach, we adapted a blunt multiside-hole infiltration cannula, originally designed for liposuction, to deliver tumescent anesthesia in endovenous laser ablation. Inserted under ultrasound guidance through the same access site, it distributes anesthetic evenly with fewer punctures. This simple and low-cost technique improves patient comfort, enhances safety, and streamlines the procedure, offering a practical and more comfortable refinement.
추출된 의학 개체 (NER)
| 유형 | 영어 표현 | 한국어 / 풀이 | UMLS CUI | 출처 | 등장 |
|---|---|---|---|---|---|
| 시술 | liposuction
|
지방흡입 | dict | 1 | |
| 해부 | tissue
|
scispacy | 1 | ||
| 기법 | tumescent anesthesia
|
튜메센트마취 | dict | 1 | |
| 질환 | nerve injury
|
C0161479
Nerve injury
|
scispacy | 1 | |
| 기타 | varicose veins
|
scispacy | 1 | ||
| 기타 | patient
|
scispacy | 1 |
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