Final answer:
The advantages of adductor canal block over femoral block are preservation of quadriceps strength, reduced risk of falls and instability post-surgery, and differentiated sensory and motor blockade. The landmarks for adductor canal block are the sartorius muscle, adductor longus muscle, and vascular structures. The saphenous nerve needs to be blocked separately during an adductor canal block.
Step-by-step explanation:
Adductor Canal Block vs. Femoral Block
The advantages of adductor canal block over femoral block include:
- Preservation of quadriceps strength
- Reduced risk of falls and instability post-surgery
- Differentiated sensory and motor blockade
Landmarks for Adductor Canal Block
The landmarks for adductor canal block include:
- Sartorius muscle
- Adductor longus muscle
- Vascular structures
Nerve to Block Separately
The saphenous nerve needs to be blocked separately during an adductor canal block.