Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.
Definition of Wharton's jelly
Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026
Wharton's jelly: A gelatinous substance that provides insulation and protection within the umbilical cord. Stem cells are present in Wharton's jelly, as well as in umbilical cord blood.