Endovascular Therapy is Effective in Patients with Post-Thrombotic Syndrome Based on Anatomical Classification: A

Yulong Huang1, Xinsheng Xie1, Xiaolin Yu2

  • 1Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China.

PubMed

Insights

This study shows endovascular therapy is safe and effective for post-thrombotic syndrome (PTS), offering good long-term outcomes. A new classification system may guide treatment strategies for PTS patients.

Area of Science:

  • Vascular Surgery
  • Interventional Radiology

Background:

  • Post-thrombotic syndrome (PTS) significantly impacts patient quality of life.
  • Long-term outcomes and effective treatment strategies for PTS require further investigation.

Purpose of the Study:

  • To retrospectively review long-term outcomes of patients with post-thrombotic syndrome (PTS).
  • To investigate the efficacy and safety of endovascular therapy for PTS.
  • To present a novel classification system for PTS to guide treatment.

Main Methods:

  • Retrospective evaluation of 83 patients (86 limbs) with PTS undergoing endovascular therapy across two institutions (Jan 2018 - Sep 2023).
  • Classification of lesions based on inflow sufficiency (digital subtraction angiography - DSA).
  • Collection and analysis of baseline demographics, lesion characteristics, and in-hospital/follow-up outcomes.

Main Results:

  • Successful endovascular treatment in 89.53% of limbs (77/86).
  • 46 limbs received angioplasty with stenting; 31 received angioplasty alone, primarily for insufficient inflow.
  • Mean follow-up was 23.44 months; low complication rates (in-stent restenosis, occlusive endograft edge) observed in stent cohort.

Conclusions:

  • Endovascular therapy demonstrates safety and effectiveness for PTS treatment.
  • Promising long-term prognosis observed with endovascular interventions for PTS.
  • The proposed novel PTS classification may aid in endovascular treatment strategy planning.
Abstract