Risk factors for low back pain after iliac vein stenting for non-thrombotic iliac vein lesions.
J Vasc Surg Venous Lymphat Disord
; 12(3): 101822, 2024 May.
Article
em En
| MEDLINE
| ID: mdl-38237676
ABSTRACT
OBJECTIVE:
Iliac vein stenting is an option being explored to treat chronic venous insufficiency. We have noted that our most common postoperative complication is low back pain after stent placement, which is occasionally quite severe. We wanted to investigate risk factors that are involved in this phenomenon and identify potentially modifiable factors.METHODS:
Patients who failed 3 months of conservative therapy had iliac vein interrogation performed. We limited the scope of this database to non-thrombotic iliac vein lesions treated in the office in which Wallstents were placed. Data were collected from September 2012 to August 2020 for 2308 consecutive outpatients who underwent 3747 procedures. Before August 2016, patients received pre-procedure oral valium (n = 2679) and thereafter, patients received intravenous (IV) sedation (n = 1068). A pain score, on a Likert scale ranging from 0 to 10, was assessed within 1 hour postoperatively. We analyzed the medications administered and correlated them with pain scores.RESULTS:
The average of all the pain scores was 0.86 (range, 0-10; standard deviation [SD], 2.00). Age had a slight inverse effect on pain scores (r = -0.12; P < .00001). Presenting signs (based upon CEAP) (P = .11) and body mass index (P = .88) did not have a significant effect on pain scores. Average pain score for females (0.96) was slightly higher than for males (0.70), with P < .0001. Average pain score for procedures on the right side (0.67) was lower than for procedures on the left side (1.01), with P < .0001. Average pain score for patients who received IV sedation (mean, 0.68; SD, 1.58) was lower than that for those who did not (mean, 0.93; SD, 2.15), with P = .0004. When using a single agent, propofol was associated with the lowest pain scores (P < .0001). Toradol displayed a dose-dependent effect on pain score (P < .0001). The best combination of agents for pain control was propofol and toradol together.CONCLUSIONS:
Overall, the vast majority of pain scores were low. Factors that were associated with lower pain scores were older age, male sex, procedures on the right side, and IV sedation, in particular with the use of propofol. These data may help us better target patients anticipated to have high pain scores and suggest the preferential use of propofol and toradol.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Insuficiência Venosa
/
Propofol
/
Dor Lombar
/
Procedimentos Endovasculares
Tipo de estudo:
Etiology_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Female
/
Humans
/
Male
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article