Objective. The relationship between the index (2D) to ring finger (4D) is one of the most commonly studied anthropometric measures, which is believed to offer insight into early growth and the foetal environment. This study aimed to determine the relationship between the 2D:4D ratio and the risk of Perthes' disease in children. Methods. The 2D:4D ratio was measured in 144 cases of Perthes' disease, and 144 controls. Cases and controls were frequency matched for age and sex. Measurements were recorded using a digital venier calliper on the palmar surface of the hand. Logistic regression was undertaken adjusting for age, with stratification for sex. Results. There was a significant negative association between Perthe's disease and digit
This pilot study aimed to evaluate prospectively the use of inlet
radiographs of the hip as an alternative method of the assessment
of reduction after the surgical treatment of developmental dysplasia
of the hip (DDH). The children in this study underwent surgery between January
2013 and January 2015. All had inlet radiographs and CT scans post-operatively.
Data were analysed by determining inter-observer reliability and
intra-observer reproducibility, using the kappa value (K). Differences
were settled by discussion between the two observers until a consensus
was reached. The sensitivity and specificity of the radiographic
and CT results were compared. A total of 26 radiographs were obtained
from 23 children, with a mean age of 2.38 years (one to five).Aims
Patients and Methods
