Background: The present study was designed to ascertain serial changes on distal radius radiographic parameters attributable to aging.
Methods: In this prospective study, the sample consisted of 120 healthy individuals who were divided into four age groups each containing 15 males and 15 females. In the two below-20-year-old groups, only ulnar variance could be investigated. Wrist radiography was taken and then parameters of the distal radius were measured and compared based on age and sex.
Results: Average UV was -2.48 mm and -1.6 mm in the 2-9 and 10-19-year-old age groups, respectively. Also, in the two above-20-year-old groups, the average radial inclination (RI), palmar tilt (PT), radial length (RL), and UV was 23.7º, 12.4º, 10.5 and +1.1 mm, respectively. Considering ulnar variance, no significant difference was found between the 2-9- and 10-19-year-old groups, as well as among the two above-20-year-old groups. However, a significant difference was observed between the below 20 and above 20 groups. The study results showed no significant differences between males and females in any of the study groups.
Discussion: There is significant ulnar variance change toward less negative ulnar variance with aging until maturity.
Ruch Ds, Gueen MM. Distal radius and ulna fractures. In: Bulcholz RW, Cou Brown CM, Heckman JD, Tonetta III P, (editors). Rockwood and Green’s fractures in adults. Philadelphia: Lippincott Williams & Wilkins; 2010. p. 830-32,836-39.
Friberg S, Lundstrom B. Radiographic measurements of the radio carpal joint in normal adults. Acta Radiol Diagn. 1976; 17(2):249-56.
Waters PM, Bae DS. Fractures of the distal radius and ulna. In: Beaty JH, Kasser J, (editors). Rockwood and Wilkins’ fractures in children. Philadelphia: Lippinncott Williams and Wilkins; 2010. p. 293-96.
Adams BD. Distal radioulnar joint instability. In: Green’s Dp, Hptchkiss RN, Peders WC, Wolfe SW, (editors). Green’s operative hand surgery. St Louis: Elsevier Health Sciences; 2005. p. 610-11.
Karlsson MK, Obrant KJ, Josefsson PO. Osteoporotic Fractures. In: Bucholz RW, Heckman JD, Court Brown C, (editors). Rackwood and Green’s Fracture in adults. Philadelphia: Lippincott Williams and Wilkins; 2006. p. 617.
Medoff RJ. Essential radiographic evaluation for distal radius fractures. Hand Clin. 2005; 21(3):279-88.
Kholsa S, Riggs BL, Atkinson EJ, Oberg AL, McDaniel LJ, Holets M, et al. Effect of sex and age on bone microstructure at the ultradistal radius: A populstion based noninvasive in vivo assessment. J Bone Miner Res. 2006; 21(1):124-31.
Johnson PG, Szabo RM. Angle measurements of the distal radius: a cadaver study. Skeletal Radiol. 1993; 22(4):243-6.
Uzun I, Iscan MY, Celbis O. Forearm bones and sexual variation in Turkish population. Am J Forensic Med Pathol. 2011; 32(4):355-8.
Rathjen KE, Birch JG. Physeal injuries and growth disturbances. In: Beaty JH, Kasser J, (editors). Rockwood and Wilkins’ fractures in children. Philadelphia: Lippincott Williams and Wilkins; 2010. p. 94-5.
Namazi, H., & Khaje, R. (2015). Normal Age-Related Alterations on Distal Radius Radiography. The Archives of Bone and Joint Surgery, 3(4), 250-253. doi: 10.22038/abjs.2015.4677
MLA
Hamid Namazi; Rohallah Khaje. "Normal Age-Related Alterations on Distal Radius Radiography", The Archives of Bone and Joint Surgery, 3, 4, 2015, 250-253. doi: 10.22038/abjs.2015.4677
HARVARD
Namazi, H., Khaje, R. (2015). 'Normal Age-Related Alterations on Distal Radius Radiography', The Archives of Bone and Joint Surgery, 3(4), pp. 250-253. doi: 10.22038/abjs.2015.4677
VANCOUVER
Namazi, H., Khaje, R. Normal Age-Related Alterations on Distal Radius Radiography. The Archives of Bone and Joint Surgery, 2015; 3(4): 250-253. doi: 10.22038/abjs.2015.4677