Hip Arthroscopy Flashcards
1
Q
What are the locations of the main portals used in hip arthroscopy?
A
Anterolateral- 2cm anterior to GT
Posterolateral- 2cm posterior to tip of GT
Anterior- intersection btw ASIS and tip of GT
Distal anterolateral- 3-5cm distal to AL portal
2
Q
What is the most common neurovascular injury a/w hip arthroscopy?
A
Pudenal nerve injury from traction neuropraxia or compression
3
Q
What are the portal associated nerve injuries in hip arthroscopy?
A
Anterolateral- superior gluteal n.
Posterolateral- sciatic n. (increased w/ ER of hip)
Anterior- lateral femoral cutaneous n., femoral n.
4
Q
The zona orbicularis is the arthroscopic landmark for access to which of the following structures?
A
Iliopsoas tendon lies deep to the ZO
