Are Knock Knees Genetically Inherited? | First Walkers

Are Knock Knees Genetically Inherited?

Most children outgrow knock knees, but what happens if the condition is hereditary?

By Babafemi Adebajo

Edited by Jovan Mijailović

Updated October 25, 2023

a close up of a child's bare feet on a wooden floor

Knock knees—much like bowlegs—are a natural part of growing up. Most children outgrow them by age seven or eight as they continue to grow and walk. But are knock knees genetically inherited? And if so, what can you do to manage your child's experience? 
Are Knock Knees Genetic?Many children naturally develop knock knees in early childhood as they begin to walk and run. The inward tilt of the knees acts as a protective response in case they lose balance. 
But, certain hereditary conditions such as Skeletal Dysplasia and Marfan syndrome can also lead to knock knees due to genetic factors. 
A family history of knock knees doesn't increase your kid's chances of developing the condition, though some doctors may ask about the family history to rule out underlying genetic disorders.
Prevention and ManagementWhether they're caused by genes or natural development, you can prevent knock knees with weight management, physiotherapy, orthotics-friendly shoes, and surgery in severe cases.
Tip: If you're concerned about a family history of knock knees, consult a medical professional for guidance.
» Find out how you can help your toddler with feet growing pains﻿
Consultation and Testing for Knock KneesGenetic testing to assess the risk of knock knees is usually unnecessary as most children naturally develop the condition at some point.
If your kid has severe and persistent pain, consult a medical professional about genetic factors, mainly if hereditary conditions are a concern. The consultation can give you valuable insights, address your worries, and suggest your next steps.
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