A 9-month-old infant transfers objects from hand to hand, sits without support, bears weight when held standing, babbles with consonant sounds (da-da non-specific), and has a social smile. He does not have a pincer grasp yet. Which of these developmental milestones is MOST delayed, requiring further evaluation?

• A Babbling (non-specific da-da) at 9 months
• B Absence of pincer grasp at 9 months ✓
• C Sitting without support at 9 months
• D Transferring objects hand to hand at 9 months

Explanation

Pincer grasp (tip of thumb and index finger) typically develops between 9–10 months and is usually present by 10 months. While its absence at exactly 9 months may be within the range of normal, a child who does NOT have any pincer grasp by 10–12 months warrants evaluation for fine motor delay or neurodevelopmental concerns. Sitting independently is expected at 6–8 months (this is on time). Transferring objects hand-to-hand develops at 6 months (already present). Babbling with consonant sounds is expected by 8–9 months (on time). The absence of pincer grasp at 9 months, if persistent, is the most clinically significant finding here.

Reference: Ghai Essential Pediatrics, 10th ed.

High-yield for: NEET PGINI-CETNExTFMGEUSMLEPLABMRCP

Written and medically reviewed by the StethoPrep medical team.