Differential Diagnosis of Groin Pain
Groin muscle pull
Sports hernia (Athletic pubalgia)
Labral Tear
Inguinal hernia
Hip stress fracture
Hip arthritis / Hip osteoarthritis,
Hip osteonecrosis (glucocorticoid use)
Hip synovitis
Hip septic arthritis
Avascular necrosis of femoral head
Osteitis pubis
Distal abdominal rectus strain
Adductor longus rupture
Adhesions
Appendicitis
Diverticulosis/diverticulitis
Inflammatory bowel disease
Lumbar disk disease
Meralgia paresthetica
Pelvic pathology (osteitis pubis, adductor strain)
Prostatitis
Testicular disorders
Urinary tract infection
Further reading
https://www.aafp.org/afp/2013/0615/p844.html