Can a 22-Year-Old Still Grow Taller? Growth Plate Closure

Doctor, may I ask if a 22-year-old can still grow taller?

I would like to ask the doctor if a 22-year-old can still grow taller.
Is it possible to grow 10 centimeters? I had an X-ray of my growth plates last year, and they have not yet fused.

Mr. Chen, 20~29 year old female. Ask Date: 2023/06/01

Dr. You Dianqi reply Orthopedics

Hello, please visit the orthopedic outpatient clinic for evaluation and discuss with your attending physician.
Thank you.

Reply Date: 2023/06/01

More Info

At the age of 22, the likelihood of significant height increase is quite low, primarily due to the closure of growth plates, also known as epiphyseal plates. These growth plates are areas of developing cartilage tissue located at the ends of long bones. They are responsible for the lengthening of bones during childhood and adolescence. Growth plates typically close after puberty, which varies between individuals but generally occurs around 18 to 21 years of age for males and slightly earlier for females.

If you had an X-ray taken last year that indicated your growth plates were still open, there is a possibility that you could still experience some growth. However, it is essential to understand that the amount of growth that can occur after the age of 22 is generally minimal. Most individuals will not grow more than a few centimeters, if at all, once they reach their early twenties. The average growth after the closure of growth plates is usually negligible, and growing 10 centimeters at this age would be highly unusual.

The closure of growth plates is influenced by several factors, including genetics, nutrition, and hormonal changes. Growth hormone and sex hormones like testosterone and estrogen play significant roles in the growth process. Once these hormones signal the growth plates to close, the bones can no longer lengthen.
While some individuals may experience slight increases in height due to factors such as improved posture or spinal decompression (which can occur from stretching or hanging exercises), these changes are not the same as actual bone growth. For instance, activities like hanging from a bar may temporarily elongate the spine and improve posture, but they do not stimulate the growth plates to reopen or grow.

If you are concerned about your height or growth potential, it is advisable to consult with an orthopedic specialist or an endocrinologist. They can provide more personalized insights based on your growth plate status and overall health. Additionally, they may recommend further imaging studies if necessary to assess your growth plates more accurately.

In summary, while there is a slight chance of growth if your growth plates are still open, significant increases in height after the age of 22 are unlikely. Maintaining a healthy lifestyle, including a balanced diet rich in essential nutrients, regular exercise, and good posture, can help you maximize your height potential and overall well-being. However, it is crucial to have realistic expectations regarding height growth at this stage in life.

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