Psychiatry in Surgery

Surgical patients often experience significant anxiety before procedures and psychiatric complications afterward. Pre-operative psychiatric evaluation and anxiety management improve anesthetic requirements, pain perception, and recovery outcomes. Post-operative delirium, depression, and adjustment difficulties require prompt psychiatric intervention.

Integrated surgical and psychiatric care optimizes patient outcomes and enhances the overall surgical experience.

What You See in Surgical Patients

Pre-Operative Presentations

• Significant anxiety about surgery and anesthesia
• Sleep disturbance before planned surgery
• Fear of pain after surgery
• Catastrophic thinking about surgical outcomes
• Previous surgical trauma or negative experiences
• Psychiatric comorbidity in elective surgery patients

Post-Operative Complications

✓ Delirium (acute confusion after anesthesia)
✓ Post-operative depression or anxiety
✓ Chronic pain and opioid dependence after surgery
✓ Delayed recovery despite good surgical outcome
✓ Post-traumatic stress after major surgery
✓ Body image disturbance after disfiguring surgery

Psychiatric Issues in Surgery

Pre-Operative Anxiety

Common in surgical patients. Escalates anesthetic requirements, increases pain perception, and delays recovery. Psychoeducation, anxiolytic medications, and relaxation techniques reduce anxiety and improve surgical outcomes.

Post-Operative Delirium

Acute confusion after surgery, particularly in elderly patients. Requires careful medical evaluation (infection, medication, metabolic). Psychiatric management helps differentiate delirium from psychiatric conditions.

Pain Management & Addiction

Post-operative pain management requires careful psychiatric evaluation, especially in patients with substance use history. Risk of opioid dependence is significant. Evidence-based multimodal pain management reduces opioid exposure.

Adjustment to Surgical Changes

Disfiguring or life-altering surgery (amputation, ostomy, cancer surgery) requires psychological support. Depression and body image disturbance are common. Psychotherapy facilitates adjustment and improves quality of life.

Pre-Existing Psychiatric Disorders

Patients with depression, anxiety, bipolar disorder, or psychosis require specialized pre-operative psychiatric assessment. Medication management during perioperative period must be carefully planned.

Bottom Line

Pre-operative psychiatric evaluation and anxiety management improve surgical outcomes. Post-operative psychiatric complications, including delirium, depression, and adjustment disorders, require prompt recognition and intervention.

Consider psychiatric consultation before major surgery, and monitor carefully for psychiatric complications during the post-operative recovery period.