system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Flexor of hip joints are all except
assistant
The correct answer is  Muscles assisting in flexion are psoas major ,iliacus,saorius ,rectus femoris and pectineus. Gluteus maximus is the chief extensor of the hip joint. Reference: Textbook of anatomy,Abdomen and Lower limb, Vishram Singh, 2nd editon, page no.383