You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Trial of scar is contraindicated in all except: and explain in detail?
Ans. is d, i.e. Previous history of LSCS (Indication malpresentation)Ref Williams 24/e, p 611As discussed:If there is history of previous LSCS due to contracted pelvis next pregnancy, LSCS has to be done. VBAC cannot be tried.If there is history of previous classical cesarean section--again VBAC is contraindicated.History of previous 3LSCS also means VBAC is contraindicated. But if there is history of previous LSCS done because of fetal distress or malpresentation, next time VBAC can be tried.