Are pulmonary ground-glass opacity ( GGO ) lesions-large size and a history of lung cancer risk factors for growth?
After initial management and 3 month follow-up, larger size (more than 10 mm) and a history of lung cancer are risk factors for GGO growth, and therefore should be considered when making a follow-up plan.
Flexible guidewires and a 120° knee flexion angle both decrease the likelihood of PFC blowout. A 120° knee flexion angle is more important to femoral tunnel length than guidewire type. Use of 120° knee flexion even when drilling flexible guidewires increases the safety margin needed to prevent PFC blowout.