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Preoperative arterial embolization in heterotopic ossification: a case report
T J Vogl1, J D Wolff, J Balzer
1Department of Radiology, University of Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt, Germany.
European Radiology
|June 23, 2001
Summary
Preoperative embolization successfully reduced bleeding complications in a patient with hip stiffness from heterotopic ossification. This allowed for successful surgical revision, improving patient outcomes.
Area of Science:
- Orthopedic Surgery
- Vascular Interventional Radiology
Background:
- A 64-year-old patient presented with severe right hip joint stiffness due to heterotopic ossification, a complication following brain injury and a right pertrochanteric femur fracture.
- Previous surgical attempts were unsuccessful due to significant intraoperative bleeding.
Observation:
- The patient exhibited hypervascularization in the affected hip region, indicating a potential source of bleeding.
- Preoperative embolization was performed to target and occlude these abnormal blood vessels.
Findings:
- Following embolization, the surgical hip revision was successfully completed with minimal intraoperative bleeding.
- Postoperative hemoglobin levels showed only a tolerable decrease, indicating effective blood loss management.
Implications:
- Preoperative embolization is a viable strategy to manage hypervascularization associated with heterotopic ossification.
- This technique can facilitate complex orthopedic surgeries that were previously contraindicated due to bleeding risks.
- Improved surgical outcomes and patient safety can be achieved by mitigating bleeding complications.