Author Archives: Dr.zhang

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About Dr.zhang

I am a general surgeon from Sichuan, China, with a Master's degree in Medicine. I have extensive experience in general surgery and clinical operations, and I am committed to providing you with authoritative, professional, and evidence-based health insights.

What are the causes of inguinal hernia?

Inguinal Hernia: Causes, Treatment, and Postoperative Care Inguinal hernia occurs when there is a weakness in the abdominal wall or groin area, allowing the contents of the abdominal cavity to push through and form a bulge. This can happen due to congenital abnormalities or weakened abdominal walls that are exacerbated by conditions like chronic coughing or constipation. For infants and young children with inguinal hernia, a conservative approach to treatment is often recommended. During this period, it is advised to minimize crying and vigorous activities to prevent worsening of the condition. In adults, surgical intervention is typically necessary to correct... Learn more

Can Minimally Invasive Surgery Cure Thyroid Nodules?

Treatment of Thyroid Nodules When considering the treatment of thyroid nodules, it’s essential to examine the specifics of each case. Generally, minimally invasive procedures can be effective for benign nodules or early-stage malignancies. However, for malignant nodules that have metastasized to the lymph nodes, minimally invasive surgery may not be curative due to the risk of missing lymph nodes containing cancer cells. It is advised that individuals with enlarging thyroid nodules or those deemed malignant seek surgical intervention at reputable hospitals. This includes both traditional open surgery and minimally invasive procedures. Minimally invasive surgery is characterized by its simplicity, minimal... Learn more

What are the Differences Between Benign and Malignant Tumors?

Understanding Benign and Malignant Tumors Benign and malignant tumors differ significantly in various aspects, including growth rate, boundary clarity, metastatic ability, level of harm, and treatment methods. Benign tumors typically grow slowly, sometimes remaining stable for years or even decades. In contrast, malignant tumors grow rapidly and can increase in size significantly in a short period. Benign tumors usually have a capsule, which allows for clear boundaries with surrounding tissues, making surgical removal easier. Malignant tumors, on the other hand, grow invasively, with indistinct borders, posing greater surgical difficulty and risk. Regarding metastatic ability, benign tumors do not have the... Learn more

Why Does Gallbladder Inflammation Cause Excessive Gas?

Gallbladder Inflammation and Excessive Gas Individuals experiencing gallbladder inflammation may notice an increase in gas production. This phenomenon is primarily due to the impact of gallbladder inflammation on the normal secretion and excretion of bile, which in turn affects the normal functioning of the digestive system, leading to gastrointestinal dysfunction, slower bowel movements, and excessive gas production. Let’s explore the reasons behind this in more detail: Reduced Bile Secretion Gallbladder inflammation can diminish the ability of the gallbladder to contract, affecting the effective release of bile. Bile is a crucial substance that aids in the digestion and absorption of fats.... Learn more

Do you feel nauseous after your appendix surgery?

Post-Appendectomy Nausea Relief Post-surgery nausea is a common issue following an appendectomy, but it can typically be managed effectively with proper medication and care. The discomfort may be triggered by various factors, such as surgical stress, the effects of anesthesia, and the recovery process of gastrointestinal function. Doctors usually take several steps to address this symptom: Antiemetic Medications The use of anti-nausea drugs is a primary approach. Drugs like ondansetron and granisetron, which are 5-HT3 receptor antagonists, can effectively reduce the feeling of nausea and prevent vomiting. Sedatives In some cases, postoperative anxiety may exacerbate symptoms of nausea. Appropriate sedatives... Learn more