The PAAs had a mean diameter of 3.96 cm. The largest diameter PAA was measured at 12 cm.
Most of the PAA were located in PII segment of the popliteal artery and some were located in the PI segment.
Operative Results
27 operative procedures were performed using the posterior approach (51%) and 20 were performed using the medial approach (38%). Five cases were treated through endovascular maneuvers (9%) and they were excluded from this study.
One case showed a septic popliteal artery aneurysm with perforation, which needed a primary above knee amputation. This case was also excluded from this study.
The study analyzes the posterior approach cases (27) and medial approach cases (20).