Evidence map›Paper›PMID 39150993›Full record

ArticleThe Journal of clinical endocrinology and metabolism2025

Shaping the Skeleton: Impact of GnRH Analogue and Sex Hormone Therapy on Skeletal Dimensions in Transgender Individuals.

Lidewij Sophia Boogers, Boukje Teatske Sikma, Mark-Bram Bouman, Adrianus Sarinus Paulus van Trotsenburg, Martin den Heijer, Chantal Maria Wiepjes, Sabine Elisabeth Hannema

Abstract read
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Impact of reference gender on bone mineral density and fracture risk assessment in transgender adults.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2026
    Observational
  2. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Lidewij Sophia BoogersCenter of Expertise on Gender Dysphoria, Amsterdam UMC location Vrije Universiteit, 1081 HV Amsterdam, The Netherlands.ORCID 0000-0002-0952-9168
Boukje Teatske SikmaCenter of Expertise on Gender Dysphoria, Amsterdam UMC location Vrije Universiteit, 1081 HV Amsterdam, The Netherlands.
Mark-Bram BoumanCenter of Expertise on Gender Dysphoria, Amsterdam UMC location Vrije Universiteit, 1081 HV Amsterdam, The Netherlands.ORCID 0000-0002-4245-783X
Adrianus Sarinus Paulus van TrotsenburgAmsterdam Gastroenterology Endocrinology Metabolism, 1081 HV Amsterdam, The Netherlands.ORCID 0000-0002-9677-7441
Martin den HeijerCenter of Expertise on Gender Dysphoria, Amsterdam UMC location Vrije Universiteit, 1081 HV Amsterdam, The Netherlands.ORCID 0000-0003-3620-5617
Chantal Maria WiepjesCenter of Expertise on Gender Dysphoria, Amsterdam UMC location Vrije Universiteit, 1081 HV Amsterdam, The Netherlands.ORCID 0000-0002-8280-0065
Sabine Elisabeth HannemaCenter of Expertise on Gender Dysphoria, Amsterdam UMC location Vrije Universiteit, 1081 HV Amsterdam, The Netherlands.ORCID 0000-0002-8996-0993

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextSkeletal dimensions vary between sexes. Men typically have broader shoulders and women a wider pelvis. Whether gender-affirming hormone therapy (GAHT) with or without prior puberty suppression (PS) alters these dimensions in transgender individuals remains unclear.

objectiveTo investigate impact of PS and GAHT on skeletal dimensions.

methodsThis retrospective cross-sectional study, conducted at a gender identity clinic, included transgender individuals assigned male at birth (AMAB) and assigned female at birth (AFAB) who underwent dual-energy x-ray absorptiometry (DXA) scanning between ages 18 and 28 years and who were divided into 4 groups: Early PS (Tanner G/B2-3) + GAHT, Late PS (Tanner G/B4-5) + GAHT, GAHT-only, and untreated. Shoulder and pelvis dimensions measured by DXA were compared between groups, with adjustment for height.

resultsA total of 121 individuals AMAB and 122 AFAB were included. Only individuals AMAB who underwent early PS had smaller shoulders compared to untreated individuals AMAB (-1.3 cm; 95% CI -2.1; -0.5). In individuals AMAB from both the Early and Late PS groups, pelvic inlet, pubic symphysis width, and interischial distance were greater compared to untreated individuals AMAB, resulting in dimensions comparable to untreated individuals AFAB. Only in Early PS AFAB was pelvic inlet width smaller compared to untreated individuals AFAB (-1.0 cm; 95% CI -1.5; -0.6), and comparable to untreated individuals AMAB.

conclusionThe study results suggest that skeletal dimensions are only altered by GAHT if endogenous puberty has not yet been completed at start of PS. These findings enhance our understanding of hormonal effects on the skeleton and may hold clinical relevance for body image as well as for forensic anthropology. Future research should evaluate clinical implications for surgical or obstetrical outcomes in transgender individuals.

Indexed as

Bone and BonesGender-Affirming ProceduresGonadal Steroid HormonesGonadotropin-Releasing HormoneTransgender PersonsAbsorptiometry, PhotonAdolescentAdultCross-Sectional StudiesFemaleHumansMalePubertyRetrospective StudiesTranssexualismYoung AdultGonadal Steroid HormonesGonadotropin-Releasing HormoneadolescentGnRHagonadal steroid hormonespelvic bonessex characteristicstransgender persons

Identifiers

PMID39150993
PMCPMC12012668

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.