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  • About
    • Services
      • Class Actions
      • Civil Liability
      • Medical Liability
      • Car Accidents
      • Work Accidents
      • Victims of Criminal Offence
      • Retraite Québec
      • Social Welfare
      • Disability Insurance
      • Criminal Law
      • Penal Law
      • Disciplinary Law
    • Philosophy
      • Protection of your rights
      • Personalized service
      • Trust
    • Legal Fees
      • Percentage
      • Fixed
      • Hourly rate
      • Legal Aid
      • Legal Insurance
    • Distinctions
      • Consumer Choice
      • Three Best Rated
    • Press
      • Class Actions
      • Civil Liability
      • Administrative Law
      • Disability Insurance
  • Team
    • Lawyers / Representatives
      • Mtre Jimmy Ernst Jr. L. Lambert
      • Mtre Benjamin W. Polifort
      • Mtre Loran-Antuan King
      • Mtre Yahia Belhaddad
      • Mtre Felicia Rotaru
      • Mtre Sandra H. Kim
      • Mtre Olivier Hankins-Meilleur
      • Mtre Bo Chi Zhang
      • Mtre Philippe Brault
      • Daphné McConnell
    • Assistants
      • Jeannie Nguyen
      • Céline Slamani
      • Rubi Barboza Gomez
      • Emilie Leblanc
    • Bar Students / Interns
      • Mtre Mégane Rousseau
      • Sandrine Puchin
    • Students
  • Administrative Law
    • Car Accidents (SAAQ)
      • Your SAAQ file
        • Challenging a SAAQ decision
        • Application for administrative review to the SAAQ
        • SAAQ Administrative Review Decision
        • Recourse to the Tribunal administratif du Québec
        • Conciliation at the Tribunal administratif du Québec
        • Trial at the Tribunal administratif du Québec
        • Review of the judgment of the Tribunal administratif du Québec
        • Recourse to the Superior Court
      • Dispute period
      • Income replacement indemnity claim
      • Compensation for bodily injury
      • Compensation for psychological damage
      • Determined employment and return to work
      • Relapse, recurrence or aggravation
      • Causal link
      • Personal assistance at home
      • Request for reimbursement
    • Work Accidents (CNESST)
      • Contestation of a CNESST file
      • Income replacement indemnity
      • Employment
      • Compensation for relapse
      • Civil action for a work accident
    • Victims of Criminal Offence (IVAC)
      • Criminal acts covered by the IVAC
      • Criminal Compensation Lawyer
      • Victims of physical assault
      • Compensation for unemployed victims
      • Fault of the victim
      • Rehabilitation
    • Retraite Québec
      • Refusal of a request
      • Work income
      • Family allowances
      • Surviving spouse’s pension
      • Supplement for disabled children
      • Progress of the file
    • Social Welfare
      • Marital life
      • Misrepresentation or fraud
      • Investigation
  • Civil Law
    • Civil Liability
      • How to prove the damage
      • Assessment of civil damage
      • Compensation for bodily injury
      • Injuries caused by a fall
      • Injuries caused by the ruin of a building
      • Liability of the city in case of lack of maintenance
      • Responsibility of the school
      • Fact of the goods
    • Medical Liability
      • Remedies for compensation
      • Medical negligence and unnecessary treatment
      • Surgical errors and early discharge from hospital
      • Misdiagnosis
      • Malfunction of medical devices
      • Code of Ethics of Physicians
    • Prosecuting your aggressor in civil proceedings
      • Criminal vs. civil hearing
      • Prescription
    • Contractual Law
      • Claim for damages
      • Letter of formal notice
    • Disability Insurance
      • Disability Insurance
    • Hidden Defects
  • Class Actions
    • Ongoing Class Actions
      • Coloplast
      • Canada Post
      • Nintendo
      • Samsung
      • Videotron
      • Car dealers
      • GoFundMe
      • Fever
      • Hyundai (paint)
      • Brewers
      • SAQ
      • Psycom
      • Volkswagen (water leak)
      • “Alcohol-free” products
      • Ticketmaster
      • Diocese of Gaspé
      • Diocese of Rimouski
      • Diocese of Rouyn-Noranda
      • Social media
      • Bread recall
      • Kia (paint)
      • Audi (oil)
      • Tequila
      • STM
      • DoorDash (tips)
      • Lafontaine Tunnel
      • Public Storage
      • Volkswagen (ID.4)
      • Nissan (paint)
      • Nissan (roof)
      • Nordik Spa
    • Completed Class Actions
      • Metro Metro Festival
      • Cogeco
      • DoorDash
      • Ironman
      • StockX
      • Croisières AML
      • Web Hosting Canada
      • UberEats
      • UberEats (Service Fees)
      • Laurentian Bank
    • Frequently asked questions
      • What are the steps of a class action?
      • How do I become a class member in a class action?
      • How to make a claim?
      • How much to receive as compensation?
      • When to receive compensation?
  • Criminal Law
    • Offences
      • Assault
      • Assault on a peace officer
      • Break and enter
      • Criminal negligence
      • Dangerous driving
      • Fraud
      • Hit-and-run
      • Impaired driving (DUI)
      • Mischief
      • Murder and attempted murder
      • Obstruction of justice
      • Possession of drugs and other substances
      • Possession of firearms
      • Sexual assault
      • Theft and possession of stolen goods
      • Threats
    • Procedure
      • Rights and freedoms in the event of arrest
      • Interim release
      • Elements of a criminal offence
      • Sentencing
      • Application for a record suspension
    • Charter Rights
      • Right to be informed of the reasons for arrest and right to counsel
      • Right to silence
      • Presumption of innocence
      • Right to be free from arbitrary detention or imprisonment
      • Right to be secure against unreasonable search or seizure
    • Defence
      • Coercion and necessity
      • Error of fact
      • Ignorance of the law
      • Intoxication
      • Self-defence
      • Not criminally responsible
      • Provocation
  • Penal Law
  • Disciplinary Law
    • Dentists
    • Engineers
    • Judges
    • Notaries
    • Nurses
    • Opticians
    • Optometrists
    • Psychologists
    • Real Estate Brokers
    • Veterinarians
  • Housing Law
    • Tenant Representation
      • Abandonment of housing
      • Pets and Rental Housing
      • Rent increase
      • Request for Deposit
      • Deposit: Illegal or Not?
      • Rodent infestation
      • Housing unfit for habitation
      • Obligations of delivery, maintenance, and fitness of the property
      • Repairs in the home
      • Neighbourhood disturbances
      • Validity of the lease
      • Sale of housing
    • Landlord Representation
      • Hidden defect lawyers
      • Death of the tenant
      • Eviction
      • Non-payment of rent and frequent delays
      • Repossession of accommodation
      • Termination, Sublease and Assignment of Lease
  • Aviation Lawyers
    • Passenger Rights
      • Travel insurance
      • Right to assistance
      • Right to compensation
      • Right to information
      • Right to care
      • Disclaimer
      • Carrier’s Obligations
      • Additional obligations of airlines
      • Penalties
    • Laws and regulations
      • Air Passenger Compensation
      • The Montreal Convention
      • International Civil Aviation Organization (ICAO)
      • European Regulation
    • Complaints procedure
      • Relevant documents and information to keep
      • Claim Form
      • Small claims claim
    • Special situations
      • Cessation of an airline’s activities
      • Rights of passengers with special needs
      • Denied boarding
  • Legal Capsules
    • General
      • Prescription
      • Guide to writing a letter of formal notice
      • Small Claims Court
      • Representing yourself in court without a lawyer
      • Recording a conversation
    • Civil Liability
      • Aquatic accidents
      • Boat accidents
      • Skiing accidents and other winter sports
      • Accidents during a hunting activity
      • Recreation
      • Burns caused by aesthetic care
      • Transmission of an STI
      • Dog bite or attack
      • Responsibility of a babysitter or daycare
      • Bullying at school
      • Defamation
    • Consumer Law
      • Unfair term in terms of membership
      • Punitive damages
      • Misrepresentation in advertisements
      • Cancellation fees
      • Extended warranty
      • Illegal pricing practice
        • Price Accuracy Policy
        • Additional fees in consumer contracts
      • Abusive loans
      • Flight delay, cancellation or overbooking
      • Telecommunications companies
        • Complaint to the Commission for Complaints for Telecom-television Services (CCTS)
        • Termination fees for telecommunications contracts
    • Car Accidents
      • After a car accident: the impact on victims
      • Compensation for an accident that occurred while using a vehicle
      • Accident with a snow removal vehicle
      • Injuries sustained in an automobile accident outside Quebec
      • Compensation by the SAAQ for personal assistance at home
      • The SAAQ’s no-fault regime
      • Simulation
    • Work Accidents
      • Accidents at work while working from home
      • Civil action for a work accident
      • Accident at work outside working hours
      • Presumption of occupational diseases
      • De Quervain’s tendinitis
      • Cannabis use in the workplace
      • Guide for victims of psychological harassment at work
    • Victims of Criminal Offence
      • Psychotherapy for the victim of criminal offence
  • Career
  • Reach us
  • English
    • Français

Medical liability: misdiagnosis

You are here: Home / Civil liability / Medical liability: misdiagnosis

A family member takes you to the emergency room because you are having an asthma attack. Arrived at the hospital, the doctor examines you and raises three possible diagnoses contained in the symptoms you display. After further examination, he decides to treat you for lung trauma. He is wrong and the mistreatment causes complications.

Is the doctor responsible for any damage you have suffered as a result of his misdiagnosis? Will it be possible to receive compensation for the damage suffered? What remedies are available to you in this type of situation?

In this article, Me Lambert discusses your rights regarding the liability of physicians using examples from case law.

General principles and obligations of physicians

Most professionals are subject to many obligations associated with the nature of their work and physicians are no exception to this rule. Their obligations derive mainly from the Code of Ethics and the Civil Code of Québec

Their obligations are divided into two types: the obligations of result and those of means.

In general, the former is more stringent since it requires a guarantee of performance in accordance with the commitment made by both parties. It is rare, but not impossible, to see such a burden imposed on medical liability. Moreover, doctors are bound by this standard when it comes to the use and operation of their equipment, as well as their obligation to secrecy. Thus, the court will impute a fault to the practitioner if the latter makes the use of poorly maintained device or if he violates professional secrecy by disclosing personal information.

Unlike the first type of obligation, the obligation of means does not focus on the result. Rather, what will be judged is the attitude and behavior of the physician throughout his or her service. Indeed, the law does not oblige the doctor to treat and cure these patients. However, he is obliged to deal with them diligently, and to the best of his ability. In order to ensure that this obligation is fulfilled, the court will compare the conduct of the defendant physician to that of a reasonable physician in the same circumstances.

Another obligation incumbent on physicians is to follow their patients. Again, this is an obligation of means. This obligation includes, in particular, the disclosure of the results of medical examinations, post-operative follow-ups, the administration of treatment at the necessary intervals, as well as the availability of such treatment. This obligation is combined with the obligation to treat these patients personally, especially when a contract is concluded between the latter and the doctor. For example, in one case, a physician was ordered to pay damages to a client because he let a student who was doing his residence operate on her without notifying her within a reasonable time.

The physician, in cases that allow it, must also obtain the free and informed consent of his patients with regard to tests, treatments and operations. To do this, they must adequately inform their clients of the risks, chances of success and other treatment options available to them. When it comes to cosmetic surgery, case law imposes a higher standard on the obligation to provide information. In addition to the foreseeable and probable risks, the surgeon will have to disclose the possible and rare risks as well as those that are extremely serious in nature.

Any breach of one or more of these obligations will constitute a fault that will be likely to engage the medical liability of the practitioner if it was the direct consequence of a damage suffered by the victim.

Diagnostic error

It is well recognized in doctrine and jurisprudence that physicians have the right to make mistakes; they are, after all, human beings and are not asked to be infallible. They are thus subject to an obligation of means when it comes to diagnosing a disease or assessing an injury. For example, if a patient exhibits symptoms associated with several diseases and the doctor, with an educated opinion, chooses a treatment that turns out to be wrong, the latter will not be held liable until he has proceeded with caution.

Take the example of a patient who sued her radiologists, nephrologists and pathologists because they misdiagnosed her with periarteritis nodosum. Doctors prescribed too high doses of cortisones, which caused him Cushing’s syndrome. However, the practitioners were exempted since they had passed all the necessary tests diligently following the rules of the art. The court concluded that a reasonable physician would have acted similarly and would likely have come to the same conclusion.

However, a doctor could be liable for this type of error if he has made a diagnosis too early. Indeed, if he did not take the care to pass the patient the required examinations or if he did not seek a second opinion, the court could conclude that there was negligence on his part and that the latter then committed a fault.

Similarly, if the doctor does not keep up to date and concludes that there is an erroneous diagnosis due to a lack of information, it will also be possible to blame him. This is what happened in a case where the lack of knowledge of symptoms related to a perforation of the stomach led the Superior Court to conclude that the physician’s ignorance did indeed constitute medical malpractice.

If you think you may be the victim of a misdiagnosis, do not hesitate to contact us.

Related posts:

  1. Medical Liability: The Code of Ethics of Physicians
  2. Malfunction of medical devices
  3. Medical negligence and unnecessary treatment
  4. Remedies for compensation for medical error or negligence
Previous Post: « Civil action for a work accident
Next Post: Misrepresentation in advertisements »

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