1. Anestesia Concepto, técnicas, repercusiones fisiológicas, fármacos e implicancias sobre la cirugía y patologías concurrentes Dr. Percy Zambrana Herrera Docente FMH-UNPRG
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23. COMPLICATIONS Potential complications could be local anaesthetic systemic toxicity, ischio-rectal haematoma, infection or deep abscess, foetal trauma or direct local anaesthetic injection [5, 6]. These complications are rare, as long as good material is used and security test are always performed.