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Keith Siau

@drkeithsiau • 212,541 subscribers

GI doctor with interests in endoscopy, gut health, liver & medicine. 💜 #GITwitter #LiverTwitter #MedEd. Occasional silliness. Siau rhymes with meow 😺

Shorts

Seen after a blood test. What is the likely cause?

Seen after a blood test. What is the likely cause?

19,201,294 просмотров

Which procedure has been performed here?

Which procedure has been performed here?

8,302,774 просмотров

Another emergency that is more common at this time of year. What is this?

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Another emergency that is more common at this time of year. What is this?

2,642,338 просмотров

What is the cause of anaemia here in the duodenum?

What is the cause of anaemia here in the duodenum?

174,866 просмотров

This endoscope measures only 3.5mm in diameter, but its image quality is unreal 🤯 #ESGEDays2026

This endoscope measures only 3.5mm in diameter, but its image quality is unreal 🤯 #ESGEDays2026

62,467 просмотров

What’s the diagnosis here?

What’s the diagnosis here?

116,355 просмотров

Which vein is being cannulated here?

Which vein is being cannulated here?

137,722 просмотров

What do you notice about this C-section?

What do you notice about this C-section?

595,910 просмотров

Finding on colonoscopy. What’s the diagnosis?

Finding on colonoscopy. What’s the diagnosis?

1,172,448 просмотров

How would you manage this GI bleed? 🩸

How would you manage this GI bleed? 🩸

79,443 просмотров

Minimally invasive lung transplantation 🫁

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Minimally invasive lung transplantation 🫁

753,205 просмотров

PLEASE STOP SQUEEZING IT!

PLEASE STOP SQUEEZING IT!

200,035 просмотров

What is the name of this clinical sign?

What is the name of this clinical sign?

125,400 просмотров

Using furosemide to treat severe ascites

Using furosemide to treat severe ascites

580,807 просмотров

Arm of a patient with breathlessness and jaundice. What’s the diagnosis?

Arm of a patient with breathlessness and jaundice. What’s the diagnosis?

587,510 просмотров

If only people knew how invasive C-sections actually are, then perhaps less people would electively ask for this option

If only people knew how invasive C-sections actually are, then perhaps less people would electively ask for this option

243,539 просмотров

Found on endoscopy in the duodenum. What would you do?

Found on endoscopy in the duodenum. What would you do?

558,025 просмотров

Macrophage engulfing pathogens 🛡️🦠

Macrophage engulfing pathogens 🛡️🦠

478,237 просмотров

Cartoon animation of a bleeding gastric ulcer 🩸

Cartoon animation of a bleeding gastric ulcer 🩸

341,790 просмотров

Videos

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There’s another thing you must think about if you’re ever in this situation

There’s another thing you must think about if you’re ever in this situation

15,340,371 просмотров • 1 месяц назад

Scenes from the most beautiful part of the human body 🤩

Scenes from the most beautiful part of the human body 🤩

15,742,479 просмотров • 2 месяцев назад

Anatomy of the shoulder 📍

Anatomy of the shoulder 📍

3,607,027 просмотров • 1 месяц назад

Violin string adhesions in a patient with right upper quadrant pain - which condition is this? 🎻

Violin string adhesions in a patient with right upper quadrant pain - which condition is this? 🎻

9,055,838 просмотров • 6 месяцев назад

This was a real case in Germany of a surgeon who sustained a scalpel injury to his left had while resecting a malignant abdominal tumour known as a fibrous histiocytoma. 5 months later, the surgeon notices a tumour arising at the same wound site on his left hand. Molecular analyses confirms the implausible - that the surgeon’s tumour was also a histiocytoma. Histopathological and DNA analyses found this to be genetically identical and indisinguishable to the patient’s tumour. The surgeon's tumour was successfully removed via surgery. 2 years later, he was in good health without signs that the tumor had spread or was returning. With surgical injuries, we tend to worry about blood borne infections, but seeding and implantation of cancer cells is a rare but possible complication. 📽️: Zack D Films

This was a real case in Germany of a surgeon who sustained a scalpel injury to his left had while resecting a malignant abdominal tumour known as a fibrous histiocytoma. 5 months later, the surgeon notices a tumour arising at the same wound site on his left hand. Molecular analyses confirms the implausible - that the surgeon’s tumour was also a histiocytoma. Histopathological and DNA analyses found this to be genetically identical and indisinguishable to the patient’s tumour. The surgeon's tumour was successfully removed via surgery. 2 years later, he was in good health without signs that the tumor had spread or was returning. With surgical injuries, we tend to worry about blood borne infections, but seeding and implantation of cancer cells is a rare but possible complication. 📽️: Zack D Films

2,159,124 просмотров • 2 месяцев назад

Sniffing an alcohol wife can be effective for nausea and vomiting. This acts on olfactory and trigeminal pathways to modulate brainstem nausea centres, resulting in rapid but short-lived relief that may be comparable to ondansetron.

Sniffing an alcohol wife can be effective for nausea and vomiting. This acts on olfactory and trigeminal pathways to modulate brainstem nausea centres, resulting in rapid but short-lived relief that may be comparable to ondansetron.

1,639,395 просмотров • 2 месяцев назад

*Loosely inspired by real life events* Hospital visits due to ingestion of wire bristles from BBQ cleaning brushes are an under-recognised cause of injury, with approximately 130 hospital visits in the US each year. Most injuries occur when detached wire bristles adhere to grilled food and are inadvertently swallowed. Because the bristles are thin (often 1–2 cm), sharp, and difficult to visualise on plain X-rays, diagnosis may be delayed. Clinical presentations reported in the literature include: 1. Oropharyngeal or tonsillar impaction, leading to throat pain or problems swallowing. 2. Hypopharyngeal or oesophageal penetration. 3. Migration into soft tissues of the neck with abscess formation. 4. GI perforation involving the oesophagus, stomach or small bowel. 5. Migration into the gallbladder has also been reported, caused by a wire fistulation through the stomach. Take home messages: be careful when cleaning the BBQ this summer! Consider this in a patient with unexplained throat pain after a BBQ. 📹: The Good Doctor

Loosely inspired by real life events Hospital visits due to ingestion of wire bristles from BBQ cleaning brushes are an under-recognised cause of injury, with approximately 130 hospital visits in the US each year. Most injuries occur when detached wire bristles adhere to grilled food and are inadvertently swallowed. Because the bristles are thin (often 1–2 cm), sharp, and difficult to visualise on plain X-rays, diagnosis may be delayed. Clinical presentations reported in the literature include: 1. Oropharyngeal or tonsillar impaction, leading to throat pain or problems swallowing. 2. Hypopharyngeal or oesophageal penetration. 3. Migration into soft tissues of the neck with abscess formation. 4. GI perforation involving the oesophagus, stomach or small bowel. 5. Migration into the gallbladder has also been reported, caused by a wire fistulation through the stomach. Take home messages: be careful when cleaning the BBQ this summer! Consider this in a patient with unexplained throat pain after a BBQ. 📹: The Good Doctor

2,164,960 просмотров • 2 месяцев назад

I had to look twice to understand this video 😅

I had to look twice to understand this video 😅

6,831,564 просмотров • 8 месяцев назад

Can anyone explain what has been removed here?

Can anyone explain what has been removed here?

4,345,232 просмотров • 6 месяцев назад

Today was the first time I heard of this diagnosis 🤯

Today was the first time I heard of this diagnosis 🤯

1,112,552 просмотров • 1 месяц назад

The ending is worth your while 😅

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The ending is worth your while 😅

1,104,051 просмотров • 3 месяцев назад

What is the name of this procedure?

What is the name of this procedure?

1,794,540 просмотров • 6 месяцев назад

Self-endoscopy done effortlessly by Professor Majidah Bukhari (video playback ⏩ x2)

Self-endoscopy done effortlessly by Professor Majidah Bukhari (video playback ⏩ x2)

11,097,675 просмотров • 2 лет назад

One of the greatest plot twists ever 😅

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One of the greatest plot twists ever 😅

539,913 просмотров • 2 месяцев назад

An unusual cause of bowel obstruction. What’s the diagnosis?

An unusual cause of bowel obstruction. What’s the diagnosis?

10,603,601 просмотров • 3 лет назад

What happens to the liver when it’s soaked in Coca-Cola for 24 hours

What happens to the liver when it’s soaked in Coca-Cola for 24 hours

10,365,385 просмотров • 3 лет назад

The physiology of fasting

The physiology of fasting

618,814 просмотров • 3 месяцев назад

Dissection of a gallbladder to reveal gallstones

Dissection of a gallbladder to reveal gallstones

838,955 просмотров • 6 месяцев назад

3 foot tall Dr Ganesh Baraiya from India was initially rejected for med school due to his height. After a successful appeal through India’s Supreme Court, he completed his medical degree where he works as a Government Medical Officer 👏

3 foot tall Dr Ganesh Baraiya from India was initially rejected for med school due to his height. After a successful appeal through India’s Supreme Court, he completed his medical degree where he works as a Government Medical Officer 👏

571,232 просмотров • 6 месяцев назад

Surgical repair of a VSD (hole in the heart) in a child 🫀🤯

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Surgical repair of a VSD (hole in the heart) in a child 🫀🤯

1,842,931 просмотров • 1 год назад