No abstract

No abstract

Paper describes a smart, key and a motor controlled wheel chair. This is been designed for the disabled persons and aged ones. It is a “Key-controlled Wheel chair” that follows the commands given. The commands are given by a smart phone which has Bluetooth and the command is transmitted to the Line follower Arduino board. For example, when the user gives command like “Go to room number 2‟ then chair will move in forward direction then goes to room number 2 and likewise, when the user gives command like “Go to Back position‟ it moves towards back likewise “Left‟, “Right” and “Stop‟ for making the wheelchair to stop. This is designed for saving the cost, time and energy of the disabled persons. IR sensors are used and they help in detecting the obstacles in the passage.

Venous malformation is the most familiar type of congenital vascular malformation. The incidence and prevalence of venous malformation are low.They are asymptomatic and usually present at birth. Venous malformation cannot be easily diagnosed and are often misinterpreted with hemangioma in radiological image. An appropriate clinical history and Magnetic resonance imaging are useful in diagnosis and management. This case report will show the various methods to diagnose with imaging and surgical management of venous malformation of wrist.