When the Case Goes to Court: What Every Malaysian Vascular Surgeon Should Know About Medico-Legal Risk How Malaysian courts judge negligence, where vascular surgeons are most often challenged, and the consent and documentation habits that offer the best protection.

Why this matters now

Vascular surgery is a specialty of high stakes. Our patients present with threatened limbs, ruptured aneurysms and strokes, and the line between a good outcome and a catastrophic one can be measured in hours. When things go wrong, the consequences are visible and permanent: an amputation, a death, a disability.

That makes our work more exposed to complaints and litigation than many other fields. Patients and families in Malaysia are better informed than ever, and expectations of transparency are rising.

The aim of this article is not to make anyone afraid of practising. It is to help members understand how Malaysian courts judge medical negligence, where vascular surgeons are most often challenged, and what simple habits offer the best protection. It also introduces the role many senior members will be asked to play at some point: that of the expert witness.

How Malaysian courts judge negligence

Malaysian law uses two different tests, depending on what the patient is complaining about. The Federal Court settled this in Zulhasnimar bt Hasan Basri & Anor v Dr Kuppu Velumani P & Ors [2017] 5 MLJ 438, and confirmed it in Dr Hari Krishnan & Anor v Megat Noor Ishak [2018] 3 MLJ 281.

Where vascular surgeons are most often challenged

Most complaints in our field fall into a few recurring patterns. Knowing them helps us focus our attention where the risk is highest.

The common thread is time and communication. Many claims are less about the operation itself and more about delays, unclear plans or patients who felt they were not told.

Consent: a conversation, not a signature

Because Malaysian courts apply the Rogers v Whitaker test to advice on risk, consent deserves special care. A signed form shows that a discussion took place. It does not prove what was discussed or that the patient understood it.

Good consent for a vascular procedure usually covers:

• The diagnosis and why treatment is advised. Including what happens if nothing is done.
• The options. Open surgery, endovascular repair, conservative or medical management, and why one is recommended.
• Material risks. Both common risks and rare but serious ones, such as stroke, amputation, paraplegia after aortic repair, or death.
• Patient-specific factors. Diabetes, renal function, smoking, frailty, or anything that changes the risk for this person.
• What recovery looks like. Hospital stay, follow-up, and the chance of further procedures.

Where possible, consent should be taken by the operating surgeon or a doctor who can answer questions properly, with time for the patient to think. Use an interpreter or a family member where language is a barrier, and record that you did. Members should also be familiar with the Malaysian Medical Council's guidance on consent for treatment.

Documentation: your best witness

A claim may arrive years after the event, long after memories have faded. By then, the medical record is often the only reliable account of what happened. In court, what was not written down is very hard to prove.

Habits that make a real difference:

1. Write contemporaneous notes. Record findings, decisions and discussions at the time, with the date and time.
2. Record your reasoning, not just your actions. "Decided against immediate revascularisation because…" is far more useful than "plan: observe".
3. Document delays and their causes. If theatre, imaging or a bed was not available, write that down.
4. Note who was involved. Names and roles of the team, and who was informed or consulted.
5. Record what the patient was told. Especially risks, alternatives and any refusal of advice.
6. Never alter records after the event. If a correction is needed, add a dated, signed addendum. Altered records can destroy an otherwise defensible case.
7. Keep operation notes complete. Indication, findings, devices used, complications and post-operative instructions.

Time limits and indemnity

Under section 6(1)(a) of the Limitation Act 1953, an action generally must be brought within six years from when the cause of action arose. Claims involving public hospitals and government doctors may be subject to different rules, so members in the public sector should check their position with their employer's legal unit. Because claims can surface years later, records should be kept safely and for the full retention period required.

Every member in practice should also:

• Keep professional indemnity cover current, and make sure it matches the procedures you actually perform, including endovascular work.
• Notify your indemnity provider early when an adverse event, complaint or letter of demand arises. Early advice often prevents escalation.
• Avoid responding to a lawyer's letter on your own. Seek advice before replying.
• Be open with patients after an adverse event. An honest, compassionate explanation of what happened, and saying you are sorry it happened, often reduces the anger that drives litigation. Avoid speculating about fault before the facts are clear, and take advice from your indemnity provider on how to handle the conversation.

The other side of the courtroom: serving as an expert witness

Courts cannot decide whether a vascular surgeon met the standard of care without help from vascular surgeons. That is why experienced members are regularly asked to act as expert witnesses. It is an important service to justice and to the profession, and it comes with clear responsibilities.

Under Order 40A of the Rules of Court 2012, an expert's duty is to assist the court on matters within their expertise. That duty overrides any obligation to the party who instructed or paid them. The expert's report must set out their qualifications, include a statement that they believe their opinion is correct, and confirm that they understand their overriding duty is to the court.

What this means for members who take on expert work:

• Be independent. A report that reads like advocacy for one side will be given little weight, and can damage your reputation in future cases.
• Stay within your expertise. Comment on vascular surgery, not on areas outside your experience.
• Judge by the standards of the time. Assess what a reasonable vascular surgeon would have done then, not with the benefit of hindsight or today's technology.
• Read everything. Review the full records and both sides' documents, not only what your instructing party provides.
• Be available. You may be required to give evidence at trial, in person or remotely, and to meet the other side's expert to narrow the issues.

Good expert evidence protects both patients and doctors. It helps genuine claims succeed and unfounded ones fail.

A quick checklist for every vascular case

Disclaimer: This article is for general education of VSM members and does not constitute legal advice. Members facing a complaint or claim should seek advice from their indemnity provider or a qualified lawyer.

Sources

• Thomas Philip: The Standard of Care in Medical Negligence Cases
• Thomas Philip: Expert Evidence in Medical Negligence
• MBAM: Caution for experts (Order 40A, Rules of Court 2012)
• Mondaq: Limitation (Amendment) Act 2018
• Vascular Society of Malaysia