대한치과의사협회지 (The Journal of the Korean dental association)
- 제44권2호통권441호
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- Pages.139-144
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- 2006
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- 0376-4672(pISSN)
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- 2713-7961(eISSN)
하치조신경 전달마취 중 파절된 주사바늘
- 장중희 (가천의과대학교) ;
- 송민석 (가천의과대학교) ;
- 김현민 (가천의과대학교) ;
- 김남훈 (가천의과대학교) ;
- 엄민용 (가천의과대학교) ;
- 구현모 (가천의과대학교) ;
- 이준규 (가천의과대학교) ;
- 양병은 (한림대학교)
- Jang, Jung-Hui ;
- Song, Min-Seok ;
- Kim, Hyeon-Min ;
- Kim, Nam-Hun ;
- Eom, Min-Yong ;
- Koo, Hyun-Mo ;
- Yi, Jun-Kyu ;
- Yang, Byeong-Eon
- 발행 : 2006.02.01
초록
Local anesthesia is routine procedure in dental practices and has several complication. One of them, needle fracture is not uncommon in past, but rare in recent. The number of cases reported in the literature of broken needle in local anesthetic procedure has shown a marked decrease since the use of disposable spiral-constructed dental needle began. This complication results from lack of patient cooperation, inaccurate anesthetic technique, sudden movement of patient, error in the manufacturing procedure, use of short needle, and bending before use. Most common site is pterygomandibular space during inf. alveolar nerve block. In two patients, we removed broken needles under general anesthesia without complication. So we report cases with review of literatures.