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Watch to learn more about what happens during a stent procedure.
More information about this procedure and other heart care at BJC: https://www.bjc.org/Services/M....edical-Services/angi
The dentin is a hard tissue that forms the bulk of the tooth. It is similar to bone but is slightly harder, although softer than enamel. The dentin has numerous dentinal tubules that run across its length. Each dentinal tubule houses the cytoplasmic process of an odontoblast (odontoblastic process).
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References and further reading:
💡Berkovitz BKB, Hollan GR, Moxham BJ. Oral Anatomy, Histology and Embryology. 4th ed. Mosby Elsevier; 2009.
💡Nanci A. Tencate’s Oral Histology. Development, Structure and Function. 8th ed. Elsevier; 2013.
💡Kumar GS. Orban’s Oral Histology and Embryology.13th ed. Elsevier; 2011.
💡Avery JK. Oral development and Histology. 3rd ed. Thieme Medical Publishers; 2002.
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Bone marrow biopsy and bone marrow aspiration are procedures to collect and examine bone marrow — the spongy tissue inside some of your larger bones. Bone marrow biopsy and aspiration can show whether your bone marrow is healthy and making normal amounts of blood cells. Doctors use these procedures to diagnose and monitor blood and marrow diseases, including some cancers, as well as fevers of unknown origin. Bone marrow has a fluid portion and a more solid portion. In bone marrow biopsy, your doctor uses a needle to withdraw a sample of the solid portion. In bone marrow aspiration, a needle is used to withdraw a sample of the fluid portion.
This video demonstrates Laparoscopic Cholecystectomy Fully Explained Skin-to-Skin Video with Near Infrared Cholangiography performed by Dr R K Mishra at World Laparoscopy Hospital. A laparoscopic cholecystectomy is a minimally invasive surgical procedure that involves removing the gallbladder. It is typically performed using small incisions in the abdomen, through which a laparoscope (a thin tube with a camera and light) and surgical instruments are inserted. The surgeon uses the laparoscope to visualize the inside of the abdomen and to guide the instruments in removing the gallbladder.
Near-infrared cholangiography is a technique that uses a special camera and fluorescent dye to visualize the bile ducts during surgery. The dye is injected into the cystic duct (the tube that connects the gallbladder to the bile ducts) and the camera detects the fluorescence emitted by the dye, allowing the surgeon to see the bile ducts more clearly.
The combination of laparoscopic cholecystectomy and near-infrared cholangiography has become a standard of care in many hospitals and surgical centers. It allows for a more precise and efficient surgery, reducing the risk of complications such as bile duct injury.
The use of indocyanine green (ICG) with near-infrared imaging during laparoscopic cholecystectomy has several advantages. Here are some of them:
Better visualization of the biliary anatomy: ICG with near-infrared imaging allows for better visualization of the biliary anatomy during surgery. This helps the surgeon identify important structures, such as the cystic duct and the common bile duct, and avoid injuring them.
Reduced risk of bile duct injury: With better visualization of the biliary anatomy, the risk of bile duct injury during surgery is reduced. Bile duct injury is a serious complication that can occur during laparoscopic cholecystectomy and can lead to long-term health problems.
Improved surgical precision: ICG with near-infrared imaging also improves surgical precision. The surgeon can better see the tissues and structures being operated on, which can help reduce the risk of bleeding and other complications.
Shorter operating time: The use of ICG with near-infrared imaging can shorten the operating time for laparoscopic cholecystectomy. This is because the surgeon can more quickly and accurately identify the biliary anatomy, which can help streamline the surgery.
Overall, the use of ICG with near-infrared imaging is a valuable tool in laparoscopic cholecystectomy that can improve surgical outcomes and reduce the risk of complications.
Like any surgical procedure, laparoscopic cholecystectomy (gallbladder removal) has potential complications. Here are some of the most common ones:
Bleeding: Bleeding during or after the surgery is a possible complication of laparoscopic cholecystectomy. Most cases are minor and can be easily controlled, but in rare cases, significant bleeding may require a blood transfusion or even additional surgery.
Infection: Any surgical procedure carries a risk of infection. After laparoscopic cholecystectomy, there is a risk of infection at the site of the incisions or within the abdomen. Symptoms may include fever, pain, redness, or drainage from the incision sites.
Bile leakage: In some cases, a small amount of bile may leak from the bile ducts into the abdominal cavity after gallbladder removal. This can cause abdominal pain, fever, and sometimes requires further surgery or treatment.
Injury to nearby organs: During the surgery, there is a small risk of unintentional injury to nearby organs such as the liver, intestines, or bile ducts. This can cause additional complications and may require further treatment.
Adverse reactions to anesthesia: As with any surgery requiring general anesthesia, there is a small risk of adverse reactions to the anesthesia, such as an allergic reaction, respiratory problems, or heart complications.
Most patients recover without complications following a laparoscopic cholecystectomy, but it is important to discuss any concerns or questions with your surgeon beforehand.
Contact us
World Laparoscopy Hospital
Cyber City, Gurugram, NCR Delhi
INDIA : +919811416838
World Laparoscopy Training Institute
Bld.No: 27, DHCC, Dubai
UAE : +971525857874
World Laparoscopy Training Institute
8320 Inv Dr, Tallahassee, Florida
USA : +1 321 250 7653
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Identify the anatomy and explain the physiology of the breast on diagrams and sonograms.
Describe and demonstrate the protocol for sonographic scanning of the breast, including the clock and quadrant methods, and targeted examinations based on mammographic findings.
Describe the various diagnostic pathways that may lead to a sonographic breast examination, and explain how the ultrasound findings are correlated with other imaging modalities.
Identify and describe sonographic images of benign and malignant features and common breast pathologies.
Explain biopsy techniques for breast tumors.
Define and use related medical terminology.
Explain the Patient Privacy Rule (HIPAA) and Patient Safety Act (see reference
In this video, I am talking about the best histology resources available on the internet. All the links to the resources I talked are here -
1. Amit's lectures - https://www.youtube.com/channe....l/UCwdAyZnA6FEE0Iqsw
2. VIBS histology - https://www.youtube.com/c/VIBSHistology/featured
3. Dr. Eman Sadek Histology Queen - https://www.youtube.com/channe....l/UCHXGb5GphBKKN-xD3
4. BIOC 21 Histology lectures - https://www.youtube.com/playli....st?list=PLKnI3Jl97pW
5. https://medicalschoolpathology.com/
7. Udemy - https://clnk.in/qfEB
Buy this awsm book for Histology - https://amzn.to/3wSX1Oh
Small cell lung cancer, which occurs almost exclusively in smokers, is a malignancy characterised by rapid doubling time, high growth fraction and widespread metastasis at presentation. In this presentation, we will briefly discuss the classification of pulmonary Neuro-endocrine tumours by the World Health Organisation followed by a detailed discussion of the clinical features, lab evaluation and management of SCLC, both limited and extended stage. The frontline therapy in small cell lung cancer is etoposide and cisplatin along with thoracic radiotherapy and prophylactic cranial irradiation in patients who have a good response to therapy. Hyperfractionation of radiotherapy may provide some benefit but is also associated with increase incidence of complications. Newer agents for SCLC include Vandetanib and immunotherapy molecules, such as Iplimumab and nivolumab.