Figure 2From: Radiolucent lines in low-contact-stress mobile-bearing total knee arthroplasty: a blinded and matched case control study Figure illustrating the seven possibly affected zones of tibial stress shielding, according to the classification of Ewald et al. [20] with the percentage distribution in terms of 31 age, sex and radiological follow-up matched cases of LCS total knee replacements without any knee pain. Nine cases showed radiolucent lines in total (Table 2).Back to article page