What Are The Possible Complications Of A Single-use Medical Kidney Needle Biopsy?

Common complications of renal biopsy  The common complications of renal biopsy are bleeding, including hematuria and perirenal hematoma, low back pain, arteriovenous atrophy, renal rupture, abdominal pain, occasional infection, accidental injury to other organs, etc. In order to avoid the occurrence of such complications, in addition to doctors and nurses should carry out strict and conscientious preoperative preparations, carefully understand the patient's condition, and exclude contraindications, patients should also actively cooperate before and after surgery. Before surgery, patients should eliminate their concerns, cooperate actively, practice holding their breath, relieve bowel movements in bed, and maintain a stable mood. During the operation, the doctors and nurses should strictly follow the requirements. After the operation, the patient should stay in bed for 24 hours. They should lie on their back, do not move, and drink plenty of water. Those who still have gross hematuria after 24 hours should stay in bed for 3 consecutive days. In 1 week should be less activity, 3 months of vigorous activity and physical labor. Perirenal hematoma The incidence of perirenal hematoma after renal puncture is 60%, 90%, generally small, asymptomatic, and mostly absorbed within 12 weeks. The incidence of major hematoma was 0.5%, 1.5%, mainly due to renal tear or penetration of large and medium blood vessels, especially arteries. Most of them appeared on the day after puncture, but there were also reports of delayed appearance until 9 to 60 days after puncture. hematoma. The patient presents with abdominal pain, soreness in the lower back, local tenderness or bulging at the puncture side, abdominal tenderness or rebound disease on the flank of puncture, severe blood pressure drop, hematocrit drop, and B-ultrasound or X-ray examination can be further confirmed. Generally, the bleeding can be relieved. For patients with persistent bleeding and decreased blood pressure, surgical incision and ligation for hemostasis or embolization under arteriography can be used for hemostasis, which only accounts for 0.15%. Antibiotics should be used to prevent infection after a large hematoma has formed. The incidence of low back pain after renal puncture is 17%, 60%, mostly due to hematoma, puncture injury and prolonged bed rest. It disappears within a week, and only a few patients can last for a long time.

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