This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Management In Orthopedics, Subject name: Orthopaedics
[{'content': 'Maximum weight for skin traction - \nSelect and explain. \nA. 1-2 kg, B. 4-5 kg, C. 10-15 kg, D. 15-20 kg', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e.. 4-5 kg o Skin traction- 4-5 kgo Skeletal traction- 20 kgTractiono Traction is defined as a pulling force to treat muscle or skeletal disorders (jfractures, dislocation). There are two major types of tractions : skin & skeletal traction.A) Skin tractionHere the traction is applied to the skin (using adhesive or nonadhesive tape or straps) which is indirectly- transmitted to the bone.Skin traction can sustain a pull of no more than 4 to 5 kgs.Skin traction is given by adhesive tape & bandage. Buck's appratus. Gallow's'BryantVRussel traction are examples of skin traction.B) Skeletal tractionSkeletal traction is an invasive procedure in which pins, screws, wires or tongs (e.g., Seinmann pin, Denham 'spin, Kirschner's wire, ice tong, Crutchfield's tong, Bohler stirrup, Ilizarov's wire) are placed into the bones so that the weight is directly applied to the bone.Skeletal traction is used.In cases when the pulling force needed is more than the skin traction can bear,When longer durations of traction is required.iii) When the part of the body needing traction is positioned so that the skin traction is impossible.Upto 20 kg weight is permitted.", 'role': 'assistant'}]