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Medical Malpractice

Surgical Errors in Oklahoma

When surgeons make preventable mistakes—wrong-site surgery, retained instruments, nerve damage—patients suffer devastating consequences. We hold hospitals and surgeons accountable.

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Key Takeaways

  • "Never events": Wrong-site surgery and retained instruments are per se negligence
  • Expert support: Surgical malpractice usually requires qualified medical testimony
  • Multiple defendants: Surgeon, hospital, anesthesiologist may all be liable
  • Damage cap: Current Oklahoma law uses a $500K non-economic cap framework for many post-September 2025 injury claims

On This Page

What Is a Surgical Error?

A surgical error occurs when a surgeon or surgical team makes a preventable mistake that causes harm to the patient. Not every bad outcome is malpractice—surgery inherently carries risks. But when a surgeon deviates from the accepted standard of care—doing something no competent surgeon would do—that's malpractice.

The key question: Would a reasonably competent surgeon, in the same specialty, under similar circumstances, have made the same decision? If not, and the deviation caused injury, you may have a case.

Oklahoma's Definition

Under Oklahoma law, medical negligence requires proof that the healthcare provider failed to exercise the degree of care and skill that a reasonably prudent healthcare provider would exercise under similar circumstances. — 76 O.S. § 20.1

Types of Surgical Errors

Surgical errors range from "never events" (errors so egregious they should never occur) to more subtle technical mistakes:

Wrong-Site Surgery

Operating on the wrong limb, organ, or patient entirely. These are 'never events' that establish negligence per se.

Retained Surgical Items

Leaving sponges, instruments, or other objects inside the patient. Most common: surgical sponges in abdominal surgeries.

Nerve Damage

Severing or damaging nerves during surgery, causing numbness, weakness, chronic pain, or paralysis.

Organ Perforation

Accidentally puncturing the bowel, bladder, or blood vessels during surgery, causing internal bleeding or infection.

Anesthesia Errors

Too much or too little anesthesia, failure to monitor, delayed intubation, or failure to recognize allergic reactions.

Post-Op Negligence

Failure to monitor post-operatively, recognize complications, treat infections, or respond to declining condition.

Proving Surgical Malpractice

Oklahoma surgical malpractice claims require proving four elements:

1

Standard of Care

What would a reasonable surgeon in the same specialty do under similar circumstances?

2

Breach

The surgeon deviated from that standard—did something no competent surgeon would do.

3

Causation

The breach directly caused your injury—not the underlying condition or inherent surgical risk.

4

Damages

You suffered actual harm: additional surgeries, prolonged recovery, permanent injury, or death.

Res Ipsa Loquitur

In "never event" cases—wrong-site surgery, retained instruments—the doctrine of res ipsa loquitur("the thing speaks for itself") may apply. If the injury wouldn't have occurred without negligence, and the surgeon had exclusive control, negligence is presumed.

Who Can Be Held Liable?

Surgical errors often involve multiple negligent parties:

The Surgeon

Directly liable for errors in surgical technique, judgment, and decision-making during the operation.

The Hospital

Liable for: (1) employee negligence (nurses, techs), (2) negligent credentialing, (3) inadequate staffing, (4) equipment failures, (5) policy/protocol deficiencies.

Anesthesiologist

Responsible for anesthesia dosing, patient monitoring, airway management, and responding to adverse events during surgery.

Surgical Staff

Surgical nurses and techs responsible for instrument counts, patient positioning, and communicating concerns. Hospital typically vicariously liable.

Damages in Surgical Malpractice Cases

Economic Damages

(No cap in Oklahoma)

  • Past medical expenses
  • Future medical costs
  • Corrective surgeries
  • Lost wages
  • Lost earning capacity
  • Home care and assistance

Non-Economic Damages

(current cap framework starts at $500K for many post-September 2025 injury claims)

  • Pain and suffering
  • Disfigurement
  • Disability
  • Loss of enjoyment of life
  • Emotional distress
  • Loss of consortium

Frequently Asked Questions

A surgical error occurs when a surgeon deviates from the accepted standard of care during an operation, causing injury. This includes operating on the wrong body part, leaving instruments inside patients, damaging nerves or organs, performing the wrong procedure, or making errors in technique that a competent surgeon would not make.
Wrong-site surgery means operating on the wrong body part (left knee instead of right), wrong patient (mistaken identity), or wrong procedure entirely. These are 'never events'—errors so serious they should never occur. Wrong-site surgeries are considered negligence per se in most jurisdictions.
Retained surgical instruments (RSI) occur when sponges, clamps, needles, or other items are left inside a patient after surgery. Common objects include sponges (most frequent), retractors, and surgical towels. RSI can cause infection, bowel obstruction, chronic pain, and require additional surgery to remove.
You need expert testimony from a qualified surgeon in the same specialty who can testify that the defendant surgeon deviated from the standard of care. We review operative reports, pathology findings, anesthesia records, and nursing notes. In 'never event' cases like wrong-site surgery, the error may speak for itself under res ipsa loquitur.
Often both. Hospitals can be liable for: (1) negligent credentialing (allowing unqualified surgeons to operate), (2) understaffing the OR, (3) failing to maintain equipment, and (4) negligence by employees like nurses and surgical techs. If the surgeon is an employee (not independent contractor), the hospital is vicariously liable.
Historically, the lead surgeon was considered the 'captain of the ship' and responsible for all OR personnel. While this doctrine has eroded, surgeons still bear significant responsibility. Today, we look at who had actual control over the negligent act—the surgeon, anesthesiologist, nurse, or surgical tech may each bear separate liability.
You can recover past and future medical expenses, lost wages, pain and suffering, disability, disfigurement, and loss of enjoyment of life. Economic damages are not capped under Oklahoma's current general civil cap statute. For injuries on or after September 1, 2025, non-economic damages are generally capped at $500,000 unless a statutory exception applies.
In Oklahoma, you generally have 2 years from the date you discovered or reasonably should have discovered the injury. Some claims, including government or federal healthcare claims, can have different notice or administrative deadlines. Don't delay; evidence degrades and witnesses forget.
Signing an informed consent form does not waive your right to sue for negligence. Consent forms acknowledge risks inherent to the procedure—not the surgeon's mistakes. A consent form cannot authorize a surgeon to be careless or deviate from the standard of care.
Usually, yes. Oklahoma's former affidavit-of-merit filing requirement was struck down, but surgical malpractice cases still usually require qualified expert testimony. We work with experienced surgical experts who can evaluate the records and, when needed, testify about standard of care, breach, and causation.
Emergency situations can affect the standard of care analysis—surgeons may be given more latitude when acting under time pressure. However, emergencies don't excuse clear negligence like wrong-site surgery or leaving instruments behind. We evaluate what a reasonable surgeon would do under similar emergency circumstances.
We work on contingency—you pay nothing unless we win. Medical malpractice cases require significant investment in expert witnesses and case development. We advance all costs and only recover our fee if we obtain compensation for you.

Surgical Error Victim?

Operating room mistakes cause life-altering harm. We work with top surgical experts to prove malpractice and fight for full compensation.

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