LAUSR

Study Design Systematic review. Objectives Vertebral haemangioma has been classified into typical and aggressive vertebral haemangioma (AVH). Management options for AVH are many and the clinician has decision dilemma in choosing the right one. Metastases mimic AVH in clinical and radiological presentation. Differentiating pointers between them has not been clearly delineated in literature. Aim of our review is to identify treatment options; to formulate a management algorithm for AVH based on clinical presentation and to identify radiological differentiating pointers between them. Methods Systematic review was conducted according to PRISMA guidelines. We systematically reviewed all available literature from the year 2001 to 2020. Relevant articles were identified as per laid down criteria from the medical databases. After inclusion, first and second authors went through full text of each included article. Results Of 139 studies reviewed, eight met our criteria for review of management and three separate studies for radiological differentiating pointers. 99 patients with 88 AVH had undergone treatment. Back pain with myelopathy is the presenting symptom in majority of patients. Patients with backpain - myelopathic symptoms had improved following surgery; patients with back pain alone had improved with either percutaneous vertebroplasty or CT guided alcohol ablation. Dynamic contrast MRI, Diffusion weighted MRI and ratio of signal intensity between T1w and fat suppression T1w MR help the clinician in differentiating them. Conclusion Management of AVH can be based on the patient’s clinical presentation. Patients presenting with AVH and back pain can be managed with either Percutaneous vertebroplasty or CT guided alcohol ablation. Patients presenting with AVH and neurological symptoms could be managed with surgery. Dynamic contrast enhanced MR, Diffusion weighted MR, ratio of signal intensity between T1w and Fat suppression T1w MR imaging could help the clinician in differentiating the two before contemplating biopsy. Grade Practice Recommendation C