L1.3.2.2.2.3: Lumbar Plexus

• Femoral (including lateral and anterior cutaneous branches)

  Lower abdomen , Anterior and medial thigh muscles , Skin of anteromedial leg and thigh

  Inability to extend leg and flex hip , Loss of cutaneous sensation
• Obturator

  Adductor muscles of medial thigh and small hip muscles , Skin of medial thigh and hip and knee joints

  Inability to adduct thigh