Intracapsular Enucleation of Cervical Sympathetic Chain Schwannoma: Improved Strategy of Intraoperative Hemostasis and Better Outcome.
Ear Nose Throat J
; : 1455613241264482, 2024 Jul 24.
Article
em En
| MEDLINE
| ID: mdl-39049579
ABSTRACT
Objective:
Intracapsular enucleation (ICE) of cervical sympathetic chain schwannoma (CSCS) is associated with technical difficulties, with diffuse hemorrhage being the main challenge in our previous attempts. This article presents our new strategy for achieving better hemostasis during ICE procedures in CSCS cases.Methods:
A retrospective review of CSCS cases treated at our tertiary medical institution was undertaken between April 2018 and February 2024. Only cases with successful ICE were included.Results:
A total of 8 cases were included, with 4 male and 4 female patients and an age range of 23 to 77 (average and median ages were 48.5 and 49.5 years, respectively). The presenting symptom was a neck mass for all the patients, with 4 masses on the left and 4 on the right sides. Enucleation was first undertaken for the first 3 cases (before March 2022), followed by hemostasis; this strategy was quite difficult and time-consuming. For the remaining 5 cases, a new strategy was developed to preemptively manage any potential nourishing vessel between the capsule and tumor parenchyma, which significantly decreased operation time (P = .0155) and facilitated hemorrhage control. First bite syndrome (FBS) was avoided in all cases. Postoperative Horner's syndrome (HS) was avoided in 1 patient (Case 6, new strategy) but occurred in 7 patients, taking 8 days to 1 month to recover with the new strategy (4 patients), significantly shorter (P = .0364) than before (3 patients, 1-3 months). The median duration of follow-up was 20 months. No recurrence was documented.Conclusions:
ICE was achieved for CSCS cases, especially with our newly developed strategy, by preemptively and securely managing potential nourishing vessels. Operation time and duration of recovery of postoperative HS could both be shortened. Moreover, FBS could be avoided.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Ear Nose Throat J
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
China