ObjectiveTo summarize the progress in treatment of pubic symphysis diastasis. MethodsRelated literature concerning treatment of pubic symphysis diastasis was extensively reviewed and comprehensively analyzed in terms of anatomy, biomechanics, and treatment. ResultsThere are many fixation methods for treatment of pubic symphysis diastasis, which aims at restoring the stability of the anterior pelvic ring. External fixator is often used as a temporary fixation; tension band wire has been abandoned due to its poor biomechanical stability; screw loosening and plate breakage often appears when a single reconstruction plate is used; box plate significantly increases the biomechanical stability of anterior pelvic ring but it leads to a considerable surgical trauma; locking plate has been used for pubic symphysis diastasis recently, especially for osteoporotic fractures; percutaneous cannulated screw has the advantages of less trauma, less bleeding, and good stability, so it is good choice for treatment of pubic symphysis diastasis. ConclusionThere is no uniform standards about the treatment of pubic symphysis diastasis, but the minimally invasive treatment is an undeniable trend. Percutaneous cannulated screw has achieved satisfactory effectiveness, however, its biomechanical stability and anatomic channels need to be further studied.
Objective To review the research progress of pubic symphysis diastasis and provide effective reference for orthopedic surgeons in the diagnosis and treatment of pubic symphysis diastasis. MethodsThe anatomy, injury mechanism, treatment, and other aspects of pubic symphysis diastasis were summarized and analyzed by reviewing the relevant research literature at domestically and internationally in recent years. ResultsThe incidence of pubic symphysis diastasis is high in pelvic fractures, which is caused by the injury of the ligaments and fibrocartilage disc around the pubic symphysis by external force. The treatment plan should be individualized according to the pelvic stability and the needs of patients, aiming to restore the stability and integrity of the pelvis and improve the quality of life of patients after surgery. ConclusionAt present, the research on pubic symphysis diastasis still needs to be improved. In the future, high-quality, multi-center, and large-sample studies are of great significance for the selection of treatment methods and the evaluation of effectiveness for patients with pubic symphysis diastasis.