Fig. 2From: A novel variant of IHH in a Chinese family with brachydactyly type 1a–d The appearance and radiological findings of the proband with brachydactyly type A1(BDA1). a showing shortened fingers and absence of middle phalanges of the fifth finger and radial deviation of the second finger. b Radiographic images of proband’s hand: shortening of the middle phalanges of digits II–V, fusion of middle and terminal phalanges of 5th finger, bilateral shortening of metacarpals bone 3–5. c showing short toes and absence of middle phalanges of the third to fifth toes. d Radiographic images of proband’s foot: fusion of middle and terminal phalanges of third to fifth toe, bilateral shortening of metatarsals bone 3–4Back to article page