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Journal of The Korean Society of Laryngology, Phoniatrics and Logopedics 2008;19(2): 117-122. |
| 일측성 성대 마비에서 $Radiesse^{(R)}$를 이용한 성대 주입술 : 예비보고 |
| 전주현1, 박준희2, 김시홍1, 김나현1, 최홍식1 |
1연세대학교 의과대학 영동세브란스병원 이비인후과학교실
2조선대학교 의과대학 이비인후과학교실 |
| Injection Laryngoplasty with $Radiesse^{(R)}$ in Unilateral Vocal Fold Palsy : Preliminary Report |
| Ju-Hyun Jeon1, Jun-Hee Park2, Si-Hong Kim1, Na-Hyun Kim1, Hong-Shik Choi1 |
1Department of Otorhinolaryngology, Yongdong Severance Hospital, Yonsei University College of Medicine
2Department of Otorhinolaryngology Chosun University College of Medicine |
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| ABSTRACT |
Background and Objectives:
$Radiesse^{(R)}$ is a gell-formed material of calcium hydroxylapatite (CaHA) and carboxymethylcellulose (CMC) used for vocal fold injections. The authors aimed to study injection laryngoplasty with $Radiesse^{(R)}$, and determine the efficacy of $Radiesse^{(R)}$ for unilateral vocal cord palsy using objective and subjective measures.
Materials and Method:
Nine patients with unilateral vocal cord palsy received injection laryngoplasty with $Radiesse^{(R)}$ under general anesthesia from Jul. 2007 to Jan. 2008. $Radiesse^{(R)}$ was injected with 25gauze long needle perorally or percutaneously. The Acoustic, aerodynamic, stroboscopic analysis and pre-injection/post-injection perceptual assessment were evaluated in all patients.
Results:
Postoperative jitter and shimmer scores tended to diminish compared to preoperative scores, and maximum phonation time increased with statistical significantly. Stroboscopic findings demonstrated improvement postoperatively. The degree of hoarseness, which is a part of perceptual assessment, decreased after the procedure.
Conclusion:
$Radiesse^{(R)}$ may be an altemative material for injection laryngoplasty. We suggest long-term follow up with more cases. |
| KEY WORDS：
Injection laryngoplasty;$Radiesse^{(R)}$; |
| 중심 단어：
성대 내 주입; |
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