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Nerve injury associated with anesthesia
D A Kroll1, R A Caplan, K Posner
1Department of Anesthesiology, UCLA School of Medicine.
Anesthesiology
|August 1, 1990
Summary
Nerve damage is a common cause of anesthesia-related lawsuits, particularly ulnar neuropathy. However, the exact cause of these injuries is often unclear, and claims involving nerve damage receive lower compensation.
Area of Science:
- Anesthesiology
- Neurology
- Medical Malpractice
Background:
- Anesthesia-related injuries can lead to litigation.
- Nerve damage is a recognized complication of anesthetic procedures.
Purpose of the Study:
- To define the role of nerve damage in anesthesia-related litigation.
- To identify the frequency and types of nerve injuries associated with anesthesia.
- To investigate the mechanisms and outcomes of anesthesia-related nerve injuries.
Main Methods:
- Analysis of the American Society of Anesthesiologists Closed Claims Study database.
- Review of 1,541 anesthesia-related claims.
- Categorization of claims based on nerve injury type and mechanism.
Main Results:
- 15% of claims (227/1,541) were related to anesthesia-induced nerve injury.
- Ulnar neuropathy was the most frequent type (one-third of nerve injuries).
- Brachial plexus (23%) and lumbosacral nerve roots (16%) were other common sites.
- The mechanism of injury was often unclear in many cases.
- Median payment for disabling nerve damage claims was $56,000 vs. $225,000 for non-nerve damage claims.
- Standard of care was met more often in nerve damage claims.
Conclusions:
- Nerve damage represents a significant portion of anesthesia-related litigation.
- The precise mechanisms causing anesthesia-related nerve injuries, especially ulnar neuropathy, remain frequently unidentified.
- Claims involving nerve damage may be judged differently regarding the standard of care and compensation.