Age determination from pelvis A radiological study in Mumbai region.

The bones of human skeletons develop from separate ossification centers. From these centers ossification progresses till the bone is completely formed. These changes can be studied by means of X-rays and these changes are age related. It is therefore possible to determine the approximate age of an individual by radiological examination of bones till ossification is complete. This radiological study was carried out with the objective to assess the general skeletal maturity around crest of ilium and ischial tuberosity, of subjects in Mumbai region. 99 males between age group of 9-25 years and 76 females between age group of 3-23 years attending the outpatient department of this hospital were selected. Age confirmed from history and noting the birth dates from driving license, passport, rations card or voter’s card. The cases were selected after ruling out the nutritional, developmental, and endocrinal abnormality which affects the skeletal growth. Data analysis was done in P4 computer using HPSS software. At the end conclusions were drawn which are compared with available results of various previous studies

Effect of Malnutrition on the Sequence and Time of Appearance of the Ossification Centres of the Wrist and Hand in Malnourished Children.

Appearance of ossification centres of 500 malnourished children (250 boys and 250 girls) from birth to eight years was observed in the radiographs of the wrist i.e. lower end of radius and ulna and the hand i.e. carpals, metacarpals and phalanges. There was no marked difference in the sequence of appearance of ossification centres, capitate and hamate were first to appear followed by other bones as occurs in healthy children. The centres most commonly retarded in the hand and wrist in the children with malnutrition comprising the current series were the middle and distal phalanges and those least retarded were the capitate and hamate.

Assessment of age in foetus: A medicolegal aspect.

A Medicolegal case of embryo/foetus was received from the department of forensic medicine for the assessment of age of the foetus. The report for the assessment of age was prepared on the basis of gross appearance, radiological and histological examinations. On radiological examination of the limb tissue, the age of the foetus /embryo was approximately 3 months. The ossification centres for metatarsal bones were visible which appear at the 10th week of intrauterine life. Also on USG the femur length was found to be 10 mm which also suggests the age to be around 3 months. The smooth junction between the epidermis and dermis suggests age of the embryo/foetus to be less than 3 months because the epidermal ridges and dermal papillae become prominent at the end of 3rd month. From the basal layer of epidermis down growths were seen which were suggestive of growth of hair follicles. Hair follicles become prominent by the 10th week of intra uterine life which again reveals that the age of foetus is around end of 3rd month. From the observations, the age of the foetus was found to be more than 2 and half months but less than 3 months i.e. between 10-12 weeks.

Age Determination from Clavicle A Radiological Study in Mumbai Region.

The bones of human skeletons develop from separate ossification centres. From these centers ossification progresses till the bone is completely formed. These changes can be studied by means of X-rays and these changes are age related. It is therefore possible to determine the approximate age of an individual by radiological examination of bones till ossification is complete. This radiological study was carried out with the objective to assess the general skeletal maturity around Medial end of clavicle, of subjects in Mumbai region. 131 males between age group of 9-25 years and 68 females between age group of 3-23 years attending the outpatient department of this hospital were selected. Age confirmed from history and noting the birth dates from driving license, passport, rations card or voter‘s card. The cases were selected after ruling out the nutritional, developmental, and endocrinal abnormality which affects the skeletal growth. Data analysis was done in P4 computer using HPSS software. At the end conclusions were drawn which are compared with available results of various previous studies.