后尿道包括前列腺部和腹部,位于骨盆腔。后尿道损伤多为骨盆骨折的合併症?桥韫钦凼?三角韧带被强力牵动而发生剪切样暴力,将薄弱的前列腺尖部尿道撕裂,严重者可完全横断,耻骨前列腺韧带亦断裂,膀胱及前列腺向后上方移位,以致断端远离。盆腔腹膜外形成大血肿,甚至发生尿外渗(图1)。患者常伴有休克。尿道部分损伤者尚可解出血 The posterior urethra includes the prostate and abdomen, located in the pelvic cavity. Posterior urethral injury and more for the complications of pelvic fracture? Qiao Qintin? Taipa? Triangle ligaments are strongly affected by the occurrence of shear-like violence, the weak prostatic urethral laceration, severe cases can be completely transected, pubic prostate ligament rupture, Bladder and prostate shift backwards above, resulting in broken ends away. Pelvic peritoneal formation of large hematoma, and even urine extravasation (Figure 1). Patients often accompanied by shock. Partial urethral injury is still bleeding