Reviewed By:
Kent C Doan, MD (Orthopedics)
Dr Doan Graduated from the University of Missouri Kansas City School of Medicine and completed residency training in Orthopedic Surgery at the University of Colorado. He completed additional fellowship training in Orthopedic Sports Medicine at the prestigious Steadman Clinic and Steadman Philippon Research Institute in Vail, Colorado. He is a practicing Orthopedic Surgeon who specializes in complex and revision knee and shoulder surgery at the Kansas City Orthopedic Institute. He also holds an assistant professorship at the University of Kansas City.
Tomohiro Hamahata, MD (Orthopedics)
Dr. Hamahata graduated from the Jikei University of Medical Science. After working at Asanokawa General Hospital and Kosei Chuo Hospital, he joined the Department of Orthopedics at Asakusa Hospital in April 2021, specializing in general orthopedics and joint replacement surgery.
Content updated on Nov 26, 2023
Following the Medical Content Editorial Policy
Worried about your symptoms?
Choose one to start our AI Symptom Checker.
It will help us optimize further questions for you.
By starting the symptom checker, you agree to the Privacy Policy and Terms of Use
Congenital genu varum
Bow legs
Legs curve outward at the knees
Find another symptom
Search for another symptom
With an easy 3-min questionnaire , Ubie's AI-powered system will generate a free report on possible causes.
Questions are customized to your situation and symptoms, including the following personal information:
Biological Sex - helps us provide relevant suggestions for male vs. female conditions.
Age - adjusts our guidance based on any age-related health factors.
History - considers past illnesses, surgeries, family history, and lifestyle choices.
Your symptoms
Our AI
Your report
Your personal report will tell you
✔ When to see a doctor
✔︎ What causes your symptoms
✔︎ Treatment information etc.
Bowed legs is a condition where one or both of the legs curve outward at the knees. It is also called genu varum.
Seek professional care if you experience any of the following symptoms
Generally, Bow legs can be related to:
Wear and tear of the joint cartilage over time. Risk factors include repetitive joint movements and carrying heavy loads for many years.
Osteomalacia / Rickets
Rickets is the softening and weakening of bones in children, usually due to an extreme and prolonged vitamin D deficiency. Vitamin D helps the body absorb calcium and phosphorus from food. Insufficient vitamin D makes it difficult to maintain proper calcium and phosphorus levels in bones, which can cause rickets.
Osteoporosis is a disease that makes your bones weak and brittle. As result, the bones become more prone to break even with minor trauma or stress that would normally not result in a break. It may be caused due to long-term low calcium intake, estrogen deficiencies in women, and an inactive lifestyle.
Hypophosphatasia (HPP)
Your doctor may ask these questions to check for this symptom:
Journal of the American Academy of Orthopaedic Surgeons 3(6):p 326-335, November 1995.
Reviewed By:
Kent C Doan, MD (Orthopedics)
Dr Doan Graduated from the University of Missouri Kansas City School of Medicine and completed residency training in Orthopedic Surgery at the University of Colorado. He completed additional fellowship training in Orthopedic Sports Medicine at the prestigious Steadman Clinic and Steadman Philippon Research Institute in Vail, Colorado. He is a practicing Orthopedic Surgeon who specializes in complex and revision knee and shoulder surgery at the Kansas City Orthopedic Institute. He also holds an assistant professorship at the University of Kansas City.
Tomohiro Hamahata, MD (Orthopedics)
Dr. Hamahata graduated from the Jikei University of Medical Science. After working at Asanokawa General Hospital and Kosei Chuo Hospital, he joined the Department of Orthopedics at Asakusa Hospital in April 2021, specializing in general orthopedics and joint replacement surgery.
Female, 40s
This symptom checker site is a great resource to either get an idea of what is happening inside your body or even get a second opinion without incurring another huge bill. It also provides a way to connect with a professional if needed. I really enjoy this site.
(Aug 30, 2024)
Female, 50s
I liked it better than Mayo. It lets you give more in-depth information about the symptoms you have.
(Aug 29, 2024)
Female, 20s
I always like coming to Ubie when I have a multi-symptom problem. I have a hard time recognizing symptoms sometimes, and Ubie asks questions that help include them.
(Aug 28, 2024)
Female, 40s
Ubie symptom checker hit the spot right away. While answering the simple questions, I'm impressed with how there are multiples to choose from, and most of them relate to what you are looking for to get a diagnosis. This app has treated me multiple times—an A++++.
(Aug 28, 2024)
Our symptom checker AI is continuously refined with input from experienced physicians, empowering them to make more accurate diagnoses.
“World’s Best Digital
Health Companies”
Newsweek 2024
“Best With AI”
Google Play Best of 2023
“Best in Class”
Digital Health Awards 2023 (Quarterfinalist)