Skip to content

What can cause a surgery to be cancelled? A guide to common reasons and next steps

4 min read

According to numerous studies, a significant percentage of elective surgeries are cancelled on the scheduled date, causing immense stress for patients and families. Understanding what can cause a surgery to be cancelled is the first step toward navigating this frustrating process with greater preparedness and peace of mind.

Quick Summary

Surgical procedures may be cancelled for various reasons, including unexpected changes in a patient's health, failure to follow pre-operative instructions, and hospital-related issues such as staffing shortages, emergency cases, or administrative errors.

Key Points

  • Patient Condition: A patient's unstable health, like high blood pressure or a new infection, is a primary reason for cancellation.

  • Following Instructions: Non-compliance with pre-op guidelines, such as fasting or medication management, can lead to last-minute postponement.

  • Hospital Overload: Emergency cases can take priority, causing elective surgeries to be rescheduled due to operating room or bed shortages.

  • Administrative Oversight: Errors in scheduling, missing paperwork, or resource mismanagement can cause a procedure to be unexpectedly cancelled.

  • Team Availability: The absence of a critical team member, such as the surgeon or anesthesiologist, will halt a surgery.

  • Proactive Communication: Effective communication with your medical team is crucial for preventing avoidable cancellations and for navigating the rescheduling process.

In This Article

According to numerous studies, a significant percentage of elective surgeries are cancelled on the scheduled date, causing immense stress for patients and families. Understanding what can cause a surgery to be cancelled is the first step toward navigating this frustrating process with greater preparedness and peace of mind.

Patient-Related Factors Leading to Cancellation

Many of the reasons for cancellation directly involve the patient's health or their adherence to pre-operative instructions. These factors are often preventable with proper communication and preparation.

Acute Illness or Medical Changes

If a patient develops an acute illness like a cold, flu, or fever close to their surgery date, the procedure may be postponed. The immune system is already under stress from fighting the infection, and adding the stress of surgery and anesthesia could increase the risk of complications. Uncontrolled medical conditions, such as dangerously high blood pressure or blood sugar levels in patients with hypertension or diabetes, can also lead to postponement for patient safety.

Non-Compliance with Instructions

Patients are given specific instructions to follow in the days or hours leading up to their surgery. Failure to comply is a major reason for cancellation. Common examples include:

  • Fasting: Not adhering to the required fasting period (no food or drink) before surgery, which is crucial to prevent the risk of aspiration during anesthesia.
  • Medication Management: Forgetting to stop certain medications, such as blood thinners or herbal supplements, which can cause excessive bleeding during the operation.
  • Arrival Issues: Failing to arrive at the hospital or clinic at the designated time, sometimes because the patient was unaware of the correct appointment time.

Last-Minute Patient Choice

In some cases, the patient may have a change of heart or be overcome by anxiety on the day of the procedure and decide to cancel. A patient's refusal to sign consent forms also leads to immediate cancellation, as surgeons cannot legally proceed without it.

Medical Team and Provider-Related Causes

Beyond patient-specific issues, problems can arise from the medical team that necessitate a cancellation.

Surgeon or Anesthesiologist Unavailability

Staffing issues can disrupt surgical schedules. A surgeon or anesthesiologist may be unavailable due to another emergency, an overrunning case, or personal reasons. If the specialist required for the procedure is not present, the surgery cannot proceed.

Change in Surgical Plan

During a pre-operative assessment or even on the day of surgery, a surgeon may decide to change the surgical plan. This could be due to new diagnostic information or a reassessment of the patient's condition, making the originally planned procedure inappropriate or unnecessary.

Incomplete Pre-operative Assessment

If the pre-operative assessment was inadequate, it can lead to a cancellation on the day of surgery. This often occurs when a crucial piece of information, such as an abnormal lab result or a patient's unaddressed medical issue, is discovered too late.

Hospital and Administrative Reasons

Hospital logistics and resource management are another significant source of surgery cancellations, often beyond the control of both the patient and the medical team.

Emergency Case Priority

Operating rooms are often shared between elective and emergency cases. If a sudden, life-threatening emergency arrives, it will take priority over elective surgeries, pushing back or cancelling other scheduled procedures for the day.

Lack of Resources

Resource shortages, including a lack of available hospital beds (especially in the Intensive Care Unit or recovery ward), staffing issues, or unavailable specialized equipment, can lead to cancellation. Poor communication regarding resource needs can lead to last-minute discoveries that an essential piece of equipment is missing or not sterilized.

Administrative Errors

Human error in scheduling can lead to overbooking the operating room list, which can cause cancellations when the list runs longer than anticipated. Documentation errors, such as missing paperwork, unsigned consent forms, or issues with insurance pre-authorization, are also common administrative reasons for cancellation. For further information on the challenges hospitals face, you can consult research articles on surgery cancellation causes and management.

Comparison of Preventable vs. Unavoidable Cancellations

Understanding the difference between avoidable and unavoidable reasons can provide context to patients.

Category Preventable Causes Unavoidable Causes
Patient-Related Inadequate preparation (not fasting, wrong meds), Failure to attend, Last-minute consent withdrawal Acute illness developed shortly before surgery, Unexpected change in health
Provider-Related Incomplete pre-op assessment, Over-scheduling patients, Poor communication about resources Emergency case interrupting elective surgery, Surgeon unavailability due to emergency
Hospital-Related Administrative errors in scheduling or documentation, Lack of bed preparation Emergency priority shift, Unforeseen equipment failure, Contagious outbreak impacting facilities

What to Do If Your Surgery is Cancelled

If your surgery is cancelled, it is important to take several steps to re-engage with your healthcare team and prepare for rescheduling:

  1. Communicate Immediately: Contact your surgeon's office or the hospital's scheduling department to understand the exact reason for the cancellation. This information is key to preventing a repeat cancellation.
  2. Review Pre-operative Instructions: Go over all pre-operative guidelines with your doctor again. Make sure you understand the fasting rules, medication adjustments, and any other requirements.
  3. Address Medical Issues: If the cancellation was due to a medical issue like high blood pressure, work with your doctor to manage it effectively before the new date.
  4. Confirm the Rescheduled Date: Ensure the new date and time are confirmed in writing or through the patient portal. Verify any new preparation steps that may be needed.
  5. Plan for the New Date: Adjust your personal and work schedules and inform family or support systems about the new time. The process of rescheduling can be a learning experience that helps ensure the next attempt is successful.

Conclusion

Surgery cancellations are a difficult but common reality in the healthcare system. The causes are wide-ranging, stemming from patient health, medical team logistics, and hospital administration. By understanding the potential triggers, patients can better prepare and, in many cases, help prevent their own procedure from being postponed. Maintaining proactive communication with your medical team is the most effective strategy for managing the process and minimizing the stress of an unexpected delay.

Frequently Asked Questions

Common medical reasons include uncontrolled hypertension, unstable blood sugar in diabetic patients, acute infections like the flu, and abnormal lab results discovered during pre-operative testing.

You can prevent many cancellations by strictly following all pre-operative instructions, attending all pre-assessment appointments, and promptly informing your doctor of any changes in your health.

If you experience any new symptoms of illness, such as a fever or cough, contact your surgeon's office immediately. They will advise you on whether the surgery needs to be postponed and what steps to take.

Yes, overbooking can cause cancellations. While systems are in place to prevent this, unforeseen delays with previous surgeries can cause the schedule to run long, resulting in the cancellation of later cases.

The rescheduling timeline varies widely depending on the reason for cancellation, hospital availability, and your surgeon's schedule. Some are rescheduled within days, while others may take longer.

A cancelled surgery can result in costs for both the hospital and the patient. While some pre-paid expenses may be refundable, patients can lose income from time off work and may incur fees for pre-op testing or appointments.

Patient non-compliance refers to when a patient fails to follow pre-operative orders, such as not fasting, forgetting to stop certain medications, or not showing up for a required pre-op test. This can directly lead to a cancelled surgery for safety reasons.

References

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.