There is a chondroma in the knee?
I have a chondroma on my right knee.
I went to the hospital for an examination, and the doctor said it is benign.
However, since the examination until now, I have not grown taller; I have been stuck at around 162 cm from the end of junior high school until now in my first year of college.
My parents' heights are 170 cm and 161 cm.
Could this be related to the chondroma?
XW, 10~19 year old female. Ask Date: 2011/08/01
Dr. Wang Shouji reply Orthopedics
XW: Osteochondromas near the knee are the most common benign bone tumors in clinical practice, and there is no medical evidence to support a correlation with height.
Wishing you good health.
Reply Date: 2011/08/01
More Info
A benign cartilage tumor, commonly known as a chondroma, is a type of benign bone tumor that typically arises from cartilage. These tumors are generally non-cancerous and do not metastasize, meaning they do not spread to other parts of the body. In the case of your knee, the presence of a benign cartilage tumor is unlikely to directly affect your height growth.
Height growth is primarily determined by genetics, nutrition, and hormonal factors, particularly the growth hormone and sex hormones. The growth plates, or epiphyseal plates, located at the ends of long bones, are responsible for bone elongation during childhood and adolescence. Once these growth plates close, which typically occurs after puberty, further height increase is not possible.
In your situation, you mentioned that you have not experienced any height increase since the diagnosis of the benign cartilage tumor. It is important to note that while the tumor itself may not directly inhibit growth, its location near the knee joint could potentially influence growth if it affects the surrounding structures or if there is any associated pain or functional limitation. However, most benign cartilage tumors do not interfere with growth plate function.
Your height of 162 cm, given your parents' heights (170 cm and 161 cm), falls within a reasonable range based on genetic expectations. Height is influenced by a combination of genetic factors from both parents, and it is not uncommon for children to be shorter or taller than their parents.
If you are concerned about your height and the potential impact of the cartilage tumor, it may be beneficial to consult with an orthopedic specialist or an endocrinologist. They can evaluate your growth plates through imaging studies, such as X-rays, to determine if they are still open and if there is any potential for further growth.
In summary, while a benign cartilage tumor near the knee may raise concerns about growth, it is unlikely to be the direct cause of your height remaining stable. Height growth is influenced by a multitude of factors, and if you have further concerns about your growth or the tumor, seeking a second opinion or further evaluation may provide you with peace of mind.
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