Forensic Anthropology: Stature Estimation from Long Bones
Published:
Reviewed by Bismith B · 07 Jun 2026
Questions
30
Duration
30 min
Faculty-reviewed
0
Updated
26 May 2026
About this mock
Stature estimation from skeletal remains is one of the four pillars of the biological profile in forensic anthropology, alongside sex, age, and ancestry. This drill covers the full protocol: osteometric board measurements of maximum length on the femur, tibia, fibula, humerus, radius, and ulna; the regression-based methods of Trotter and Gleser (1952, 1958, 1977 corrections) for American White and Black males and females; the older Pearson (1899) formula developed on French and Belgian skeletal collections; and the India-specific formulae by Pan (1924) for Hindu males, Saxena (1984) for north Indian bones published in the Indian Journal of Medical Research, and Sahni and colleagues whose work established population-calibrated equations for north and northwest Indian adults. Questions probe the osteometric landmark protocol on the femur bicondylar vs maximum length distinction, which bones produce the tightest standard error of estimate, what population limits Trotter-Gleser, how Pan differs from Saxena in sample base, and how the Steele method handles fragmentary diaphyseal segments when neither epiphysis is intact.
Aimed at UGC-NET Forensic Science Paper II aspirants targeting Unit X (Physical Anthropology and Forensic Anthropology), NFSU MSc students, AIIMS Delhi forensic medicine postgraduates, and CFSL and state FSL staff working skeletal identification casework. The Indian Journal of Forensic Medicine and Toxicology (IJFMT), Journal of the Indian Academy of Forensic Medicine (JIAFM), and NICFS Delhi training materials form the primary Indian-context reference base alongside Bass (Human Osteology, 5th ed) and Krogman and Iscan (The Human Skeleton in Forensic Medicine, 2nd ed).
Topics covered:
- Osteometric board protocol: maximum length, physiological length, landmark definitions
- Bone selection: relative accuracy of femur, tibia, humerus, radius, ulna
- Trotter-Gleser 1952 and 1958 formulae: population groups, correction factors, 1977 revision
- Pearson 1899 method: French-Belgian sample base and population limitations
- Pan 1924 formulae for Indian Hindu males
- Saxena 1984 Indian north Indian population equations and IJMR publication
- Sahni Indian formulae and comparison with Saxena
- Steele method for fragmentary long-bone diaphyses
- Combined multi-bone regression and allometric approaches
- Indian DFSS and NICFS guidelines for skeletal stature estimation
Allow 30 minutes.
Sources & references
Questions in this mock are written and verified against the following sources. Citations are recorded per question and shown in the explanation after submission.
- cited in 14 questions
Krogman, Wilton Marion and Iscan, Mehmet Yasar -- The Human Skeleton in Forensic Medicine, 2nd Edition, Charles C Thomas Publisher
Chapter 7: Estimation of Stature -- Comparison of Pearson and Trotter-Gleser methods, sample sizes and population applicability
- cited in 6 questions
Bass, William M. -- Human Osteology: A Laboratory and Field Manual, 5th Edition, Missouri Archaeological Society
Chapter 6: The Lower Limb -- Steele method error propagation: two-step regression and widened confidence interval vs direct whole-bone estimate
- cited in 5 questions
Trotter, Mildred and Gleser, Goldine C. -- Estimation of stature from long bones of American Whites and Negroes. American Journal of Physical Anthropology, 1952, 10(4):463-514
Table 2: Regression equations by sex and ancestry group including White females and Black females
- cited in 2 questions
Pearson, Karl -- Mathematical Contributions to the Theory of Evolution V: On the Reconstruction of the Stature of Prehistoric Races. Philosophical Transactions of the Royal Society of London, Series A, 1899, 192:169-244
Methods: Rollet (1888) French and Belgian skeletal data as the primary regression dataset
- cited in 1 question
Trotter, Mildred -- Estimation of stature from intact long limb bones. In: Personal Identification in Mass Disasters, ed. T.D. Stewart, Smithsonian Institution, 1970; and Trotter, Mildred, 1977 correction note. American Journal of Physical Anthropology, 1977, 47(3):417-423
1977 correction: post-mortem disc decompression artefact in Terry Collection cadaveric stature, revised intercept values
- cited in 1 question
Trotter, Mildred and Gleser, Goldine C. -- A re-evaluation of estimation of stature based on measurements of stature taken during life and long bones after death. American Journal of Physical Anthropology, 1958, 16(1):79-123
Methods and Results: additional population groups (Mexican, Puerto Rican, Mongoloid), corrections to 1952 formulae
- cited in 1 question
Saxena, S.K. -- A study of correlations and estimation of stature from hand length, hand breadth and foot length. Anthropologischer Anzeiger and Indian Journal of Medical Research references; see also Krogman and Iscan 2nd ed Chapter 7 for Indian formula summary
Indian Journal of Medical Research -- Saxena 1984: north Indian male cadaveric series, long bone regression equations for stature estimation
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Questions are written and edited by the ForensicSpot team and cited from peer-reviewed forensic textbooks, official syllabi and primary case law. Each one is verified before publishing. Detailed explanations show after you submit, so the test stays a real test. See a mistake? Tell us.
Common questions
What does the Forensic Anthropology: Stature Estimation from Long Bones mock cover?+
Stature estimation from skeletal remains is one of the four pillars of the biological profile in forensic anthropology, alongside sex, age, and ancestry. This drill covers the full protocol: osteometric board measurements of maximum length on the femur, tibia, fibula, humerus, radius, and ulna; the regression-based methods of Trotter and Gleser (1952, 1958, 1977 corrections) for American White and Black males and females; the older Pearson (1899) formula developed on French and Belgian skeletal
How many questions and how long is the test?+
30 multiple-choice questions, 30 minutes total. Difficulty: medium. Tier: Premium.
Who is this mock for?+
Forensic science students and aspirants who want timed, exam-style practice with explanations and verified source citations on Forensic Anthropology, NET. Useful for postgraduate entrance preparation and for BSc / MSc forensic students testing their recall under time.
Are the questions reviewed?+
Each question carries a verified source citation. Faculty review for individual questions is in progress.
Do I need an account to take this mock?+
Yes, a free ForensicSpot account is required to start a timed attempt — this lets you save progress, see per-question explanations after submission, and track your topic-level performance over time.