Fig. 4From: Human limb skeletal muscle wasting and architectural remodeling during five to ten days intubation and ventilation in critical care – an observational study using ultrasoundChanges to muscle thickness and pennation angle in vastus lateralis muscle during critical care admission. Top panel: Change in muscle thickness. Error bars are 95 % confidence intervals. Bottom panel: Change in pennation angle. Error bars are 95 % confidence intervalsBack to article page