from Section 2 - Crises and Complications
Published online by Cambridge University Press: 09 June 2025
Intraoperative problems may arise from a number of anaesthetic, surgical or medical issues.
These include respiratory problems such as airway and breathing problems (airway obstruction, laryngospasm, wheeze, aspiration of gastric contents) and cardiovascular problems such as cardiac arrythmias, hypotension and hypertension. In particular the avoidance of hypoxia and hypercarbia is crucial as well as reliable venous access, ensuring adequate delivery of anaesthesia, analgesia and ensuring the correct monitoring is attached. It is important to exclude drug interactions/reactions and ensure the correct dose has been administered.
Surgical problems can occur secondary to stimulation, revealed and occult haemorrhage and problems arising causing interference with venous return or lung expansion.
Preexisting or new medical problems (e.g. myocardial infarction) should also be considered alongside the above.
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