Atul’s Ophthalmology Pearls & OMO ( One Minute Ophthalmology) 
                                
                            
                            
                    
                                
                                
                                February 1, 2025 at 08:05 AM
                               
                            
                        
                            # What is NERVE HEAD SIGN of sickling ?
👉🏼 small vessels on the surface of the optic nerve head can exhibit intravascular occlusions, manifested as dark red spots