Knee X-ray for Newborn Bone Age Assessment
To evaluate the bone age (skeletal age) of a term newborn specifically at birth, the standard radiological view utilized is the Knee X-ray.
Rationale for Knee View
The choice of the Knee X-ray for newborns is based on the presence and stage of ossification centers visible at this specific age.
- The neonatal knee X-ray clearly shows the primary ossification centers in the distal femur and proximal tibia.
- These centers are reliable indicators of skeletal maturation in newborns.
- While other joints like the wrist are commonly used for bone age assessment in older children, the knee provides the most relevant data for term neonates at the time of birth.
Therefore, the Knee X-ray is the appropriate imaging choice for assessing the skeletal age of a term newborn at birth.
Important Questions from Growth and Development
- Which one of the following fine motor milestones will appear ahead of others?
- The upper limit of age for attainment of visual fixation or following is
- A child develops 'stranger anxiety' at
Consider the following statements with respect to developmental milestones at 9 months of age :
1. At this age, child develops immature pincer grasp.
2. At this age, child can say bisyllables (mama, dada, etc.).
3. At this age, child can wave bye-bye.
Which of the statements given above are correct?
- What are the upper age limits by which a child should start walking alone, and be able to speak single words?
