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Table 2 Follow-up results one year after surgery (n = 30)

From: Anterior cruciate ligament (ACL) reconstruction with quadriceps tendon autograft and press-fit fixation using an anteromedial portal technique

Operation time [min] (m + −std) 102.1 ± 12.0
Single one-leg-hop index (m + −std) 91.9 ± 8.0
Instrumented laxity measurement [mm] (m + −std) 1.6 ± 1.1
IKDC subjective score (m + −std) 86.1 ± 15.8
IKDC objective (normal/nearly normal) 29 (96.7%)
ROM full extension (< 3° deficit) 29 (96.7%)
ROM full flexion (> 5 ° deficit) 29 (96.7%)
Lachman test (neg. or 1+) 30 (100%)
Pivot-shift test (neg. or (+) glide) 26 (86.7%)
Patellofemoral crepitation (moderate or mild) 3 (10%)
Change in Tegner score at follow-up ≤ 1 29 (96.7%)