Effect of foam sclerotherapy for the treatment of oropharyngeal venous malformation / 中华耳鼻咽喉头颈外科杂志

ABSTRACT

Objective@#To evaluate the safety and efficacy of foam sclerotherapy with polidocanol for the treatment of venous malformation in the oropharynx.@*Methods@#The clinical data of 21 children with venous malformation in the oropharynx treated by foam sclerotherapy were retrospectively analyzed. There were 10 males and 11 females, ranging in age from 1 month to 13 years, with a median age of 2.3 years. MRI was performed in all children, and the diagnosis was further confirmed by radiography. After general anesthesia, the oropharynx was exposed by opening device. Scalp acupuncture was used to pucture lesions and polidocanol foam was injected after the nidus was confirmed by digital subtraction angiography(DSA). The follow-up time ranged from 2-29 months, with a mean time of 15 months. The clinical symptoms, imaging data, therapeutic effects and postoperative complications were evaluated.@*Results@#Total numbers of treatment were 52 times, 1-6 times/case; 13 cases were cured, 7 cases was relieved and no response in one case. Postoperative swelling in 13 cases, fever in 3 cases, local mucosal ulcer in 2 cases, difficult extubation in 2 cases. No nerve injury, swallowing function damage and cardiopulmonary accidents were found in all patients.@*Conclusion@#Foam sclerotherapy with polidocanol in the treatment of venous malformation in the oropharynx is a safe and effective method.