Case Report

Peripheral Arteriovenous Malformation Embolization Using Squid

Table 1

Patients’ age, sex, AVM location, clinical presentation, previous interventions, arterial feeders, no. of embolization sessions, concentration of squid used, other embolic agent used, complications, technical and clinical results, and follow-up duration.

Patient no.Age/sexLesion sitePrevious interventionsArterial feedersNo. of embolization sessionsConc. of squid usedOther embolic agents usedTechnical resultsClinical resultsFollow-up monthsOutcome

119/FL auricularSurgery two years agoL posterior auricular artery118, 12NoCompleteComplete12Good
214/FR auricular, scalp & neckNoL posterior auricular artery, Occipital artery118PVA particles (350-500u)PartialTemporary relief/recurrence16Persistence of pain & residual
312/MR mandibularSurgery six months agoR lingual-facial trunk218PVA particles (250-350u)CompleteSuccess8Operated, good
411/MR mandibularSurgery one year agoR lingual-facial trunk218NoCompleteSuccess10Operated, good
523/MNape and left side neckNoBilateral occipital arteries & bilateral superficial temporal arteries218NoPartial 80%/ICA feeders not embolizedPartial12Operated, Good
635/FR auricularNoRight posterior auricular artery218, 12NoCompleteSuccess18Satisfactory/cosmetic issue
728/FNasal root and bridgeNoL internal maxillary artery, L ophthalmic artery118NoCompleteSuccess16Operated twice, good
816/FL auricular & scalpTwo surgeries with 5-year intervalB/L occipital arteries & superficial temporal arteries, L posterior auricular artery, R vertebral artery118, 12PVA particles (250-350u), NBCAPartial 80% improvedPartial24Good
930/FR auricularNoR posterior auricular artery118NoCompleteSuccess22Good
1042/MR auricular, preauricularNoR posterior auricular artery & occipital artery118NoCompleteSuccess20Good
115/MR facialNoR internal maxillary artery118CoilsCompleteSuccess36Good
1221/FL templeNoL internal maxillary artery218NoCompleteSuccess30Satisfactory/cosmetic issue
1325/FL mandible, lipNoL internal maxillary artery & lingual-facial trunk118, 12PVA particles (350-500u)Partial 60% embolizedPartial24Satisfactory/cosmetic issue
1411/FR facialSurgery 5 years agoR internal maxillary artery218PVA particles (250-350u)Partial 80% embolizedPartial24Satisfactory/cosmetic issue
1545/FL Ala of nose, upper lip, faceNoL internal maxillary artery & lingual-facial trunk, L ophthalmic artery218NoPartialPartial26Good
1620/ML templeNoL internal maxillary artery118NoCompleteSuccess12Good
1730/FUterineNoL uterine artery118NoCompleteSuccess18Good
1829/MNatal cleft & scrotal regionNoL internal iliac artery-multiple branches118NoPartial 50% embolizedPartial24Good
1930/FR footNoR anterior tibial artery & posterior tibial artery118PVA particles (250-350u), NBCACompleteSuccess26Good
2037/FL armNoL radial artery118NoCompleteSuccess28Good