Pathognomic feature of hyperparathyroidism:: (A) Pathognomic feature of hyperparathyroidism:, (B) Loss of Lamina dura, (C) Brown's tumor, (D) Sub periosteal resoption of phalynges
Answer is D. D i.e. Subperiosteal resorption of bone (phalynges) Very interestingQ friends as all the options are the features of hyperparathyroidism but they are asking about the hallmark or characteristic feature which is ? Subperiosteal Erosion of bone, paicularly radial aspect of middle phalynx of middle & index finger.Q