What are some common postoperative complications that may arise?

• A. Infection, bleeding, and respiratory issues
• B. Allergic reactions and tissue necrosis
• C. Impaired vision and hearing loss
• D. Insomnia and muscle atrophy

Answer: (A)

The option highlighting infection, bleeding, and respiratory issues accurately identifies some of the most prevalent complications that can occur after surgery. Postoperative infections may arise due to various factors, such as wound contamination or the patient's immune response being compromised, making them particularly vulnerable after surgical procedures.

Bleeding post-surgery can occur from a variety of sources, including the surgical site or from damage to blood vessels during the procedure. This may lead to hematomas or significant blood loss, both of which require prompt medical intervention.

Respiratory issues are also common in the postoperative period, especially in patients with pre-existing conditions or those who have undergone major surgery that may affect lung function, such as abdominal or thoracic operations. These can manifest as pneumonia or atelectasis, which can complicate recovery.

The other options include complications that are less common or more specific in nature and not as universally recognized or as frequent as the common complications listed.