• DOI:10.1007/s00261-018-1566-4
• Corpus ID: 3969029

Imaging non-vascular complications of renal transplantation

@article{Kim2018ImagingNC,
  title={Imaging non-vascular complications of renal transplantation},
  author={Nancy Kim and Roxanna D. Juarez and Angela D Levy},
  journal={Abdominal Radiology},
  year={2018},
  volume={43},
  pages={2555-2563}
}

• Nancy Kim, Roxanna D. Juarez, A. Levy
• Published 17 March 2018
• Medicine
• Abdominal Radiology

In patients with end-stage renal disease, the treatment of choice for most patients is renal transplantation. Complications that occur after kidney transplant can be broadly divided into vascular and non-vascular categories. Non-vascular complications can further be divided into surgical and medical categories. When evaluating renal transplant imaging, it is helpful to consider the occurrence of complications in a timeline from time of surgery. Ultrasound is often the first modality used for evaluation of renal transplants particularly in the early postoperative period. Contrast-enhanced ultrasound can be a helpful adjunct in evaluating certain complications such as hematoma, rejection, and infection. Computed tomography (CT) is also helpful in accurately diagnosing complications. Surgical complications include perinephric fluid collections (hematoma, urinoma from urine leak, abscess, and lymphocele), urinary obstruction, and incisional fluid collections and hernias. One major category of medical complications that affect the renal parenchyma includes rejection (hyperacute, acute, and chronic), delayed graft function, acute tubular necrosis (ATN), and nephrotoxicity. Infection, renal calculi, and neoplasms such as post-transplant lymphoproliferative disease are medical complications that occur after renal transplantation. It is important for radiologists to be aware of the ultrasound and CT findings of the surgical and medical complications after renal transplant for prompt identification and treatment.