1. Patients with difficulty in venipunctureTypical populationObese people (with thick subcutaneous fat layers and deeply hidden veins).Infants and children (with thin blood vessels and low cooperation...
Bladder cancer is one of the most common malignancies of the urinary system. Radical cystectomy remains the golden standard for treating muscle-invasive bladder cancer, yet it is considered one of the...
With the increasing prevalence of early thyroid disease screening, the diagnosis and surgical rates of thyroid conditions are on the rise. For malignant tumors and large benign nodules that impair swa...
Uterine fibroids are benign tumors arising from the proliferation of smooth muscle cells in the uterus, affecting approximately 30% of women of reproductive age, with a malignancy rate of 0.4%–0...
I. Core Technical PrinciplesNear-infrared imaging (NIR Technology)The absorption characteristics of hemoglobin: Deoxyhemoglobin in veins has a higher absorption rate for near-infrared light of specifi...
1. Rapidly establish intravenous accessQuestion: During emergency treatment (such as massive hemorrhage, shock, or cardiac arrest), rapid intravenous infusion or medication is required. However, the p...
Exudative Retinal Detachment (ERD) is a lesion in which the neuroepithelial layer of the retina separates from the pigment epithelial layer without holes. The core mechanism is the destruction of...
The development of surgical procedures is inseparable from the advancement of vessel sealing technology. With the improvement of living standards, patients demand higher standards in terms of the time...
Pregnancy-associated breast cancer (PABC) refers to breast cancer diagnosed during pregnancy or within one year postpartum, with an incidence of (2.4 to 7.3) cases per 100,000 pregnancies. Regarding t...
Ensuring a comfortable, hygienic experience is paramount in any dental practice. When patients recline in the chair, a simple yet essential accessory makes all the difference: the disposable prot...