Fig. 10From: Evaluation of MRI protocols for the assessment of lumbar facet joints after MR-guided focused ultrasound treatmentHistological sections of facet joint. a Control side with zoom ×2. b Control side with zoom ×40. c Ablated side with ×2. d Ablated side with ×40. Evidence of hemorrhage is clearly demonstrated in the treated facet joint. There was no change in the architecture of the osteoblast, most likely due to the short period of exam after ablationBack to article page