KnowraContraindicationLinked fromLinked fromThe 10 pages that link to Contraindication, each with the reason it gives.All 10Related 8Narrower topic 2Spinal anesthesiaNarrower topic: Infection at the puncture site, certain coagulation problems, and patient refusal can rule out the technique.Hyperbaric oxygen therapyNarrower topic: Untreated pneumothorax is a major contraindication because pressure changes can worsen it.