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    Did you mean Russell's sign?
    Glossary Russell's sign

    presence of knuckle calluses from self-induced vomiting

    Russell's sign refers to the presence of calluses or scars on the knuckles or back of the hand, typically caused by repeated self-induced vomiting. This physical sign is often associated with bulimia nervosa, as individuals may use their fingers to induce vomiting, leading to abrasions from contact with their teeth.

    Research 10 of 1000+

    1. Skin signs in anorexia nervosa Dermato-endocrinology · 2009 · 48 citations
    2. Cutaneous Manifestations of Eating Disorders Journal of Cutaneous Medicine and Surgery · 2002 · 48 citations
    3. Cutaneous Manifestations of Eating Disorders Journal of Cutaneous Medicine and Surgery · 2002 · 33 citations
    4. Is there a role for dermatologists in eating disorders? Expert Review of Dermatology · 2007 · 5 citations
    5. Why Evolution is Better than Revolution The American Journal of Cosmetic Surgery · 1997
    6. Self-cured Flank Alopecia in a Dog The Japanese Journal of Veterinary Dermatology · 2012
    7. Canonical prolactin signaling and global mRNA expression in the skin of Holstein heifers carrying the SLICK1 allele of the prolactin receptor gene Journal of Dairy Science · 2025 · 1 citations
    8. Pharmacological Mobilization of Endogenous Stem Cells Significantly Promotes Skin Regeneration after Full-Thickness Excision: The Synergistic Activity of AMD3100 and Tacrolimus Journal of Investigative Dermatology · 2014 · 49 citations
    9. Novel recombinant human acid α-glucosidase with optimal glycosylation is significantly better than standard of care enzyme replacement for glycogen clearance in skeletal muscles of GAA knock-out mice Molecular Genetics and Metabolism · 2015 · 5 citations
    10. MON-218 Inflammatory Role of Sex Steroids in Hidradenitis Suppurativa: An Androgenic Phenotype Journal of the Endocrine Society · 2019
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