For forensic age estimation of an individual between 16–25 years, the most reliable ossification centre to assess is:
- A Iliac crest apophysis
- B Medial clavicle epiphysis ✓
- C Radial head epiphysis
- D Ischial tuberosity apophysis
Correct answer: B. Medial clavicle epiphysis
Explanation
The medial (sternal) end of the clavicle is the last epiphysis to appear (18–20 years) and fuse (22–30 years) in the body. It is the gold standard for estimating age in the 16–25 year group, used in both forensic and medicolegal contexts. CT of the sternal end of the clavicle (Schmeling's stages) allows precise staging. The iliac crest apophysis fuses by 21–25 years but is less standardised. The radial head fuses much earlier (~14–16 years).
Reference: BD Chaurasia's Human Anatomy, 8th ed.
High-yield for: NEET PGINI-CETNExTFMGEUSMLEPLABMRCP
Written and medically reviewed by the StethoPrep medical team.