Currently, there is a lack of clinically safe and effective treatment for spinal cystic echinococcosis (CE). Recent studies have shown that albendazole chitosan microspheres (ABZ-CS-MPs) and irradiation have certain anti-abdominal echinococcosis ability, so this study aims to compare the in vitro and in vivo therapeutic effects of ABZ-CS-MPs, intensity-modulated radiation therapy (IMRT), and combination therapy on spinal echinococcosis. First, protoscoleces were processed by different treatments to evaluate their respective antiechinococcosis effects by monitoring the viability change of protoscoleces. Then, the apoptotic status of protoscoleces was evaluated by detecting the changes of mitochondrial membrane potential, the expression of apoptosis proteins, and the ultrastructural alterations of protoscoleces. After that, we constructed a gerbil model of spinal CE and further applied B-ultrasound and magnetic resonance imaging (MRI) technology to assess the size of hydatid in vivo. Finally, the cysts were obtained and weighed to compare the inhibition rate in different groups. The combined therapy increased protoscoleces mortality to over 90% after 18 days, which showed the highest scolicidal effect. Moreover, confocal imaging, expression of apoptotic proteins, and ultrastructural changes of protoscoleces showed the highest apoptotic rate in this group. In vivo, the combination treatment also exhibited the highest cyst inhibition rate (61.4%). In conclusion, our results showed that ABZ-CS-MPs combined with IMRT could be a new treatment option for spinal CE. We also provided a method to evaluate the growth and metastasis of hydatid in animals with B-ultrasound and MRI technologies.