Completar frases Vocabulary Recap and Phonetics (Fernanda)Versión en línea Fill in the gaps por Renato Schiavo 1 antibiotics mild diseases gastroenteritis slight severe procedure infection rate blood diabetes Surgery is a medical used to treat various conditions , including that may not respond to other treatments . For patients with , surgery can be more complex due to the potential for delayed healing and increased risk of . It is important to monitor the patient's heart and pressure closely before , during , and after surgery , as these can be affected by the stress of the procedure . In some cases , the disease may cause symptoms , while in others , the signs may be and gradually worsen . For example , a patient with might experience discomfort , but if the condition becomes more severe , surgery may be required to prevent complications . Infection is a common concern post - surgery , and are often prescribed to prevent or treat such infections . Early intervention and careful monitoring are key to reducing risks and ensuring a successful recovery .