This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lower Limb Traumatology, Subject name: Orthopaedics
Gallow's traction is used for: 
Select and explain. 
A. Fracture shaft femur, B. Fracture shaft humerus, C. Fracture ulna, D. Spine injury
A: Fracture shaft femur
Answer: A: Fracture shaft femur 
Explanation: -Gallows traction for fracture shaft of femur in less than 2 years of age -Tractions used for other fractures: Fracture shaft of humerus: sugar tong Spine injury: head halter traction, crutchfield traction