Case Citation
Legal Case Name

Ybarra v. Spangard Case Brief

California Supreme Court1944Docket #1662916
25 Cal. 2d 486 154 P.2d 687 162 A.L.R. 1258 1944 Cal. LEXIS 331

Audio Insights: Learn Cases on The Go

Transform downtime into productive study time with our premium audio insights. Perfect for commutes, workouts, or visual breaks from reading.

Reinforces complex concepts Improves retention Multi-modal learning

Why Top Law Students (And Those Aspiring to Be) Use LSD+ Briefs

Let's be real, law school is a marathon. Our exclusive Flash-to-Full case system is designed by Harvard Law School and MIT grads to match your pace: Quick summaries when you're slammed, detailed analysis when you need to go deep. Only LSD+ offers this kind of flexibility to genuinely fit your study flow.

Adaptive Case Views

Toggle between Flash, Standard, and Expanded. Get what you need, when you need it.

Exam-Ready IRAC Format

We deliver the precise structure professors look for in exam answers.

Complex Cases, Clarified

We break down dense legal reasoning into something digestible, helping you grasp core concepts.

Case Brief Summary & Legal Analysis

General Brief
3 min read

tl;dr: An unconscious patient suffered a shoulder injury during surgery. Unable to identify the specific person or instrument responsible, the court allowed him to sue the entire medical team under a modified res ipsa loquitur theory, shifting the burden of explanation to the defendants.

Legal Significance: This case significantly expanded the res ipsa loquitur doctrine by relaxing the “exclusive control” requirement in situations involving multiple defendants and an unconscious plaintiff, shifting the burden of explanation to the group of potential tortfeasors.

Ybarra v. Spangard Law School Study Guide

Use this case brief structure for your own legal analysis. Focus on the IRAC methodology to excel in law school exams and cold calls.

Case Facts & Court Holding

Key Facts & Case Background

Plaintiff Ybarra underwent an appendectomy performed by Dr. Spangard, arranged by Dr. Tilley, at a hospital owned by Dr. Swift. Prior to the operation, Ybarra had no pain or injury in his right arm or shoulder. He was rendered unconscious by an anesthetist, Dr. Reser, and awoke with a sharp pain in his shoulder. The condition worsened, resulting in paralysis and muscle atrophy. Expert testimony indicated the injury was traumatic in origin, caused by external pressure or strain applied while he was unconscious. Ybarra sued the entire medical team involved in his care, including the surgeons, the anesthetist, the hospital owner, and several nurses. Because he was unconscious, Ybarra could not identify which specific person or instrumentality caused the injury. The trial court granted a nonsuit for all defendants on the grounds that Ybarra failed to demonstrate that any single defendant had exclusive control over the instrumentality of harm.

Court Holding & Legal Precedent

Issue: Can the doctrine of res ipsa loquitur be applied to hold an entire medical team potentially liable for an injury to an unconscious patient when the patient cannot identify the specific person or instrumentality that caused the harm?

Yes. The court reversed the judgment of nonsuit. The doctrine of res Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat no

Master Every Case Faster

Unlock premium legal analysis that helps you quickly understand complex cases, designed by Harvard Law and MIT graduates. It's about working smarter, not just harder.

Start 14-Day Free Trial

Thousands of students are already saving time and gaining clarity. Why not you?

IRAC Legal Analysis

Premium Feature Unlock

Complete IRAC Analysis for Higher Grades

IRAC (Issue, Rule, Analysis, Conclusion) is the exact format professors want to see in your exam answers. Our exclusive Flash-to-Full briefs combine holding, analysis, and rule statements formatted to match what A+ students produce in exams. These structured briefs help reinforce the essential legal reasoning patterns expected in law school.

Legal Issue

Can the doctrine of res ipsa loquitur be applied to hold an entire medical team potentially liable for an injury to an unconscious patient when the patient cannot identify the specific person or instrumentality that caused the harm?

Conclusion

Ybarra v. Spangard established a crucial precedent for applying res ipsa loquitur Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ull

Legal Rule

Where a plaintiff receives unusual injuries while unconscious and in the course Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute iru

Legal Analysis

The court focused on the purpose of res ipsa loquitur, which is Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur a

Flash-to-Full Case Opinions

Flash Summary

  • Res ipsa loquitur applies against all medical personnel who had control
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolor

Master Every Case Faster

Unlock premium legal analysis that helps you quickly understand complex cases, designed by Harvard Law and MIT graduates. It's about working smarter, not just harder.

Start 14-Day Free Trial

Thousands of students are already saving time and gaining clarity. Why not you?

The law is a jealous mistress, and requires a long and constant courtship.

✨ Enjoy an ad-free experience with LSD+