{"id":"93a3082f-f8fb-446f-bbbe-e3a781afe620","slug":"complete-tibial-nerve-lesion-secondary-to-postoperative-popliteal-pseudoaneurysm-following-anterior-cruciate-ligament-arthroscopic-reconstruction-a-series-of-two-patients","title":"Complete tibial nerve lesion secondary to postoperative popliteal pseudoaneurysm following anterior cruciate ligament arthroscopic reconstruction: A series of two patients","authors":["Luana Caroline Miantti Ghellere Bonfim","Matthias E. Sporer","Laura Poeta","Gabriela Rezende R. Carvalho","Jayme A. Bertelli"],"abstract":"Background: Complications following arthroscopic anterior cruciate ligament reconstruction (ACLR) are rare, but injuries to the popliteal artery can occur. Popliteal pseudoaneurysms are a potential complication and can cause significant morbidity if not diagnosed and treated promptly. Cases Description: We describe the cases of two patients who developed nerve injuries following arthroscopic ACLR, with subsequent diagnosis of a popliteal pseudoaneurysm. The peroneal nerve recovered spontaneously in both cases, while the tibial nerve was reconstructed using autologous nerve grafting. Satisfying, functional recoveries were observed 24 months postoperatively. Conclusion: Prompt diagnosis and effective treatment of popliteal pseudoaneurysms are crucial to prevent further complications. However, timely diagnosis can be challenging due to inconsistent clinical presentations and a low index of suspicion. This case report highlights the need for increased awareness of this uncommon complication and provides insights into its pathophysiological mechanisms.","thumbnailUrl":"https://sni-digital-videos.s3.amazonaws.com/articles/93a3082f-f8fb-446f-bbbe-e3a781afe620/featured/hero-cropped-1781559885432.jpg","publishDate":"2023-12-01T00:00:00.000Z","doi":"10.25259/SNI_570_2023","categories":["General Neurosurgery","Case Report"],"fullTextUrl":"https://surgicalneurologyint.com/wp-content/uploads/2023/12/12656/SNI-14-409.pdf"}