Sclerotherapy for pelvic-origin leg veins may be less effective unless underlying reflux is addressed
https://www.scribd.com/document/1019985575/Can-Sclerotherapy-Cause-Blood-Clots-Understanding-the-Risk-181839
Sclerotherapy for pelvic-origin leg veins may be less effective unless underlying reflux is addressed, necessitating a coordinated vascular strategy.