Local anesthetic sciatic nerve block; posterior approach (procedure)

• Labatt sciatic nerve block
• Local anaesthetic sciatic nerve block; posterior approach
• Local anesthetic sciatic nerve block; posterior approach
• Sciatic nerve block; posterior approach

• Local anesthetic nerve block in lower limb (procedure)
• Injection of anesthetic agent into sciatic nerve (procedure)
• Injection of anesthetic agent into sciatic nerve (procedure) and Role group (attribute) some (
      Method (attribute) some Injection - action (qualifier value) and
      Direct substance (attribute) some Local anesthetic (substance) and
      Procedure site - Indirect (attribute) some Structure of sciatic nerve (body structure))