Block veebrae are seen in
A block veebra is a type of veebral anomaly where there is a failure of separation of two or more adjacent veebral boidesAssociationsThere is a frequent association with hemiveebrae/absent veebra above or below block level, posterior element fusionFusion of multiple cervical veebral bodies is also seen in Klipple-Feil syndrome and VACTREL anomaly(Refer: Mohindra's Fundamentals of Ohopedics, 2nd edition, pg no. 380 - 381)
Pagets disease
Leukemia
TB
Klippel-Feil syndrome
All India exam