The applicability of the Greulich & Pyle Atlas for bone age assessment in primary school-going children of Karachi, Pakistan
DOI:
https://doi.org/10.12669/pjms.302.4296Keywords:
Bone Age Measurement, Diagnostic X-Ray Radiology.Abstract
Objective: To assess the degree of applicability of bone age calculated by Greulich & Pyle Atlas in estimation of chronological age for therapeutic and medico legal purposes.
Methods: Two Hundred and Twenty children (139 males, 81 females) between ages of 56 and 113 months (4.5 to 9.5 years) were randomly selected from 4 primary schools of Shireen Jinnah & Clifton, Karachi. Digital images of hand and wrist radiographs were obtained by a computed radiography at Ziauddin Hospital Clifton. Bone ages were computed using Greulich & Pyle Atlas by radiologists at Ziauddin Hospital, North Nazimabad, Karachi.
Results: On average, the Greulich & Pyle Atlas underestimates chronological age by 6.65





