Introduction: When a Routine Procedure Changes a Life Forever
Medical negligence cases often arise not merely from failure of treatment but from failure of responsibility. In a significant judgment, the National Consumer Disputes Redressal Commission (NCDRC) awarded ₹75 lakh compensation to a young girl who lost her right leg following a vascular procedure gone wrong. This case highlights how surgical complications, lack of proper informed consent, and inadequate risk management can amount to deficiency in service under consumer law .
The Patient’s Long Medical History Before Surgery
The patient had a swelling in the right gluteal region since early childhood. For years, it was thought to be a benign condition such as neurofibroma or angiolipoma. Over time, as the swelling increased in size and became painful, further investigations were carried out including MRI and CT angiography. Finally, she was diagnosed with an Arteriovenous Malformation (AVM) in the right buttock region and was advised endovascular embolization as treatment .
The Surgery That Changed Everything
On 16 September 2015, the patient underwent AVM embolization at a private hospital in Kolkata. During the procedure, N-Butyl Cyanoacrylate (NBCA) glue, which is used to block abnormal vessels, accidentally entered the main artery of the right leg. This immediately compromised blood supply to the limb. Although a follow up procedure was done the next day, within 48 hours the limb developed gangrene due to complete stoppage of blood flow .
Emergency Transfer and Tragic Amputation
The patient was shifted to Sir Ganga Ram Hospital, Delhi, in a critical condition. Despite best efforts, the damage was irreversible. On 22 September 2015, her right leg had to be amputated above the knee to save her life. Later, she developed additional complications and required prolonged hospital care. Eventually, she was certified to have 90 percent permanent disability and had to depend on a costly prosthetic limb for mobility .
The Core Allegation: Was This Medical Negligence?
The family alleged that the complication occurred due to negligence during the embolization procedure. They argued that the surgeon failed to control the glue, failed to adequately assess risks, and failed to properly manage the complication in time. They also contended that alternative treatment options like bypass surgery were not properly explored and that the seriousness of the complication was initially downplayed .
The Doctor’s Defence: Known Risk, Not Negligence
The treating doctor argued that AVM embolization is a high risk procedure and that non target embolization is a known and documented complication in medical literature. He also stated that a high risk consent was taken and that the complication can occur even with due care. He relied on medical literature and an AIIMS Medical Board opinion which stated that the procedure was justified and the complication is known in such interventions .
The Legal Turning Point: Informed Consent Is Not Just a Signature
While the AIIMS Medical Board acknowledged that the complication is known in literature, the Commission focused on a crucial legal issue: whether the patient and her parents were truly informed about the specific risk of such a catastrophic outcome. The Commission held that a printed “high risk consent” form without clear explanation of the possibility of limb loss cannot be treated as true informed consent. If the risk was so serious, it should have been specifically explained and documented .
Failure of Duty of Care in Risk Assessment and Preparation
The Commission observed that if the surgery was indeed so risky, the doctor should have taken extra precautions, conducted deeper risk assessment, and made full preparations for vascular catastrophe management. The fact that the glue entered the main artery and the limb could not be salvaged showed lack of adequate safeguards and planning. This amounted to deficiency in service and breach of duty of care .
Why This Was Held to Be Medical Negligence
The Commission clarified that not every complication is negligence. However, in this case, the problem was not merely the complication, but the failure to properly warn, prepare, and manage the known risk. The consent was not truly informed, the risk was not adequately communicated, and the consequences were catastrophic and permanent. Therefore, negligence and deficiency in service were clearly established .
The Question of Compensation: How Much Is a Lost Limb Worth?
The patient was only 17 years old at the time of surgery and lost her leg for life. The Commission considered the lifelong physical disability, psychological trauma, loss of dignity, impact on marriage prospects, employment, and the recurring cost of prosthetic limbs. Relying on Supreme Court precedents in similar amputation cases, the Commission held that substantial compensation was necessary not only to support the victim but also to send a message to the medical system .
The Final Verdict: ₹75 Lakh Compensation
The NCDRC directed the doctor and hospital to jointly pay ₹75,00,000 as lump sum compensation, along with ₹50,000 as litigation costs. If payment is delayed, interest at 12 percent per annum would apply. This is one of the significant compensation awards in a medical negligence case involving surgical complications and permanent disability .
Legal Takeaway for Surgeons: What This Judgment Changes in Daily Practice
This judgment sends a very clear legal message to all surgeons performing high risk or complex procedures.
First, informed consent is no longer a routine signature exercise. The surgeon must specifically explain catastrophic but known risks such as limb loss, paralysis, or death in simple language and preferably document that these risks were discussed. A generic “high risk consent” form is legally weak if it does not reflect procedure specific dangers.
Second, preoperative risk assessment must be individualized. If a procedure is inherently dangerous, the surgeon must record why this particular method was chosen over alternatives and what safeguards were planned in case things go wrong.
Third, complication preparedness is now a legal duty, not just a clinical ideal. If a known complication occurs and there is no documented evidence of prior planning or immediate structured response, the court may treat it as deficiency in service.
Fourth, communication after complications must be honest and timely. Giving premature reassurance or downplaying severity, as happened in this case, can seriously damage legal defence.
Fifth, documentation is the surgeon’s strongest legal shield. Every critical decision, every risk discussion, every clinical judgment must be reflected in records.
Sixth, courts are now clearly saying that “known complication” is not a complete defence unless the surgeon proves that due diligence, prior warning, and adequate preparedness were all present.
In short, modern medico legal liability is no longer judged only by surgical skill, but equally by disclosure, planning, documentation, and transparency.
Source
National Consumer Disputes Redressal Commission Judgment in Jaita Mitra Basu vs Dr. Anirban Chatterjee & Anr., decided on 28 February 2025.
