What is this test?
A Bone Age X-ray is a specialized imaging study used to assess the maturation of a child's skeletal system. It typically involves a simple X-ray of the left hand and wrist, which is then compared to standardized growth reference charts, such as the Greulich and Pyle atlas. The goal is to determine how far along a child's bones are in their development, which helps in evaluating whether their growth is on track for their chronological age.
What is it used for?
This test plays a crucial role in diagnosing and managing a variety of pediatric growth and endocrine conditions. It is commonly used for:

• Evaluating growth delays or acceleration in children
• Diagnosing endocrine disorders, including thyroid dysfunction or growth hormone abnormalities
• Assessing early or delayed onset of puberty
• Predicting adult height potential
• Guiding timing for growth-related treatments or surgeries
• Monitoring the effect of hormonal therapies over time

Who should get this test?
A Bone Age X-ray may be recommended for:

• Children who are significantly shorter or taller than average for their age
• Kids with unusually early or late signs of puberty
• Patients being treated for endocrine disorders such as hypothyroidism, growth hormone deficiency, or adrenal disorders
• Children undergoing gender-affirming or hormone-suppressive therapy
• Pediatric patients with chronic illnesses that may affect growth

Preparation Required:

• No special preparation is necessary
• The child may be asked to remove jewelry or watches on the left hand/wrist
• No fasting, sedation, or medication adjustments required

How is the procedure performed?
The child will be asked to place their left hand flat on an X-ray plate, palm down. A single image is usually sufficient, and the process takes only a few minutes. The procedure is painless and non-invasive.
Risks & Safety:

• The test uses a very low dose of radiation
• Considered safe for children, especially when performed under medical guidance
• The radiation exposure is minimal and limited to a small part of the body

Results:
A radiologist will compare the X-ray image to standard bone age charts to determine if the skeletal maturity aligns with the child’s chronological age.

• Bone age = Chronological age: Normal growth
• Bone age > Chronological age: May indicate early puberty or hormonal overactivity
• Bone age < Chronological age: Could suggest delayed growth or hormone deficiencies

Results are typically available within 24–48 hours and can be a key part of a comprehensive growth assessment plan.

Short Statement:
A simple hand and wrist X-ray that reveals skeletal maturity — essential for evaluating children’s growth patterns and diagnosing developmental or hormonal concerns.
Call to Action:
Worried your child is growing too fast or too slow? Book a Bone Age X-Ray today to gain clarity and confidence in their developmental journey.