Chronic appendicitis in women may present with low back pain. When the appendix is located in the posterior position of the cecum, it can irritate the retroperitoneal nerve plexus. Chronic appendicitis is mostly transformed by acute appendicitis, and the symptoms are mostly not obvious, or only have hidden pain and discomfort, mainly in the right lower abdomen pain. However, when the appendix is located in the posterior position of the cecum, it will stimulate the retroperitoneal nerve plexus, which will then cause lower back pain. It is recommended that chronic appendicitis patients with back pain, should be timely to the regular medical institutions to check, to exclude lumbar disc herniation or osteophytes and other lesions. Chronic appendicitis patients should not ignore their own condition, need to be actively treated, including elective surgery, to avoid further deterioration of the condition, causing intestinal adhesions and other complications. In daily life, patients should pay attention to a light diet, avoid eating spicy and stimulating food, and at the same time, regular work and rest, maintain sufficient sleep.