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Lower limb hypertrophy is a rare, genetic, non-syndromic developmental defect during embryogenesis characterized by uni- or bilateral overgrowth of lower limbs involving bones and/or soft tissues and resulting in an abnormal increase in leg length and/or width. Hypertrophy presents either as a proportionate overgrowth of entire limb or involves only the proximal or distal parts of it. Phenotype ranges from mild hypertrophy without functional disability to massively hypertrophied limb with knee flexion and ankle equinus contractures and macrodystrophia lipomatosa. Patients may also present vascular abnormalities (e.g. cutaneous angiomas, varicose veins) and myalgia.
No clinical trials have been registered for lower limb hypertrophy.
5 publications have been identified in PubMed for lower limb hypertrophy. Research spans Review / Meta-Analysis (40%), Case Report / Case Series (20%), and Clinical Trial Publication (20%).
Abraham E (2025). [PMID: 40505135](https://pubmed.ncbi.nlm.nih.gov/40505135/). *J Am Acad Orthop Surg Glob Res Rev*. [Case Report / Case Series]
Lees MJ (2025). [PMID: 41474371](https://pubmed.ncbi.nlm.nih.gov/41474371/). *J Physiol*. [Basic Science / Preclinical]
Smith MJ (2025). [PMID: 39853659](https://pubmed.ncbi.nlm.nih.gov/39853659/). *Sports Med*. [Review / Meta-Analysis]
Deng B (2025). [PMID: 40800729](https://pubmed.ncbi.nlm.nih.gov/40800729/). *Front Physiol*. [Review / Meta-Analysis]
Król T (2024). [PMID: 38888559](https://pubmed.ncbi.nlm.nih.gov/38888559/). *J Sports Med Phys Fitness*. [Clinical Trial Publication]
Data assembled from 3 of 12 sources · Last updated Sep 19, 2026, 11:54 PM UTC
European rare disease database
Genetic and Rare Diseases Info Center