Botulinum toxin injection for abductor spasmodic dysphonia under cervical ultrasonography guidance.
Abstract
Ultrasound (US) imaging effectively provides real-time anatomical information for clinical examinations. In otolaryngology, US imaging can visualize laryngeal muscles as well as cervical muscles. Here we present the case where US imaging was used while injecting botulinum toxin (BT) for the treatment of abductor spasmodic dysphonia, which provided definite results. We could visualize not only the injection pathway but also the infiltration of the BT solution into the posterior cricoarytenoid muscles. Therefore, our laryngeal US imaging is useful for both improving the success rate and avoiding injection complications of BT.
추출된 의학 개체 (NER)
| 유형 | 영어 표현 | 한국어 / 풀이 | UMLS CUI | 출처 | 등장 |
|---|---|---|---|---|---|
| 시술 | botulinum toxin
|
보툴리눔독소 주사 | dict | 2 | |
| 해부 | cervical
|
scispacy | 1 | ||
| 해부 | laryngeal muscles
|
scispacy | 1 | ||
| 해부 | cervical muscles
|
scispacy | 1 | ||
| 합병증 | abductor spasmodic
|
scispacy | 1 | ||
| 합병증 | laryngeal US
|
scispacy | 1 | ||
| 질환 | dysphonia
|
C1527344
Dysphonia
|
scispacy | 1 | |
| 질환 | abductor spasmodic
|
scispacy | 1 | ||
| 기타 | posterior cricoarytenoid muscles
|
scispacy | 1 |
MeSH Terms
Humans; Dysphonia; Botulinum Toxins; Neck; Laryngeal Muscles; Botulinum Toxins, Type A; Treatment Outcome; Voice Disorders
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