• Tomislav Čengić, Danijel Jurković, Hana Hajsok, Tomislav Smoljanović, Luka Novosel, Krešimir Rotim, and Domagoj Delimar.
• 1Department of Traumatology, Sestre milosrdnice University Hospital Center, Zagreb, Croatia; 2University of Applied Health Sciences, Zagreb, Croatia; 3Department of Orthopedic Surgery, Zagreb University Hospital Center, Zagreb, Croatia; 4School of Medicine, University of Zagreb, Zagreb, Croatia; 5Department of Radiology, Sestre milosrdnice University Hospital Center, Zagreb, Croatia; 6Department of Neurosurgery, Sestre milosrdnice University Hospital Center, Zagreb, Croatia.
• Acta Clin Croat. 2021 Dec 1; 60 (4): 777-782.

AbstractHip arthroscopy is a minimally invasive, effective and innovative orthopedic procedure with a relatively low rate of complications. In our patient, residual cam deformity and a bone fragment that remained in the front hip capsule after hip arthroscopy performed three years before caused thigh numbness, muscle fasciculations, and paresthesia. It was assumed that the loose bony fragment remained following burring on prior procedure. During hip flexion, neural structures were compressed and caused the mentioned symptoms. Revision hip arthroscopy was performed and the loose fragment in addition to residual cam deformity was removed. Resolution of pain and anterior thigh numbness was reported after the revision surgery.

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