A pelvic fracture is a break of the bony structure of the pelvis. This includes any break of the sacrum, hip bones (ischium, pubis, ilium), or tailbone. Symptoms include pain, particularly with movement. Complications may include internal bleeding, injury to the bladder, or vaginal trauma.Common causes include falls, motor vehicle collisions, a vehicle hitting a pedestrian, or a direct crush injury. In younger people significant trauma is typically required while in older people less significant trauma can result in a fracture. They are divided into two types: stable and unstable. Unstable fractures are further divided into anterior posterior compression, lateral compression, vertical shear, and combined mechanism fractures. Diagnosis is suspected based on symptoms and examination with confirmation by X-rays or CT scan. If a person is fully awake and has no pain of the pelvis medical imaging is not needed.Emergency treatment generally follows advanced trauma life support. This begins with efforts to stop bleeding and replace fluids. Bleeding control may be achieved by using a pelvic binder or bed-sheet to support the pelvis. Other efforts may include angiographic embolization or preperitoneal packing. After stabilization, the pelvis may require surgical reconstruction.Pelvic fractures make up around 3% of adult fractures. Stable fractures generally have a good outcome. The risk of death with an unstable fracture is about 15%, while those who also have low blood pressure have a risk of death approaching 50%. Unstable fractures are often associated with injuries to other parts of the body. Signs and symptoms
Symptoms include pain, particularly with movement.
Bullous keratopathy, also known as pseudophakic bullous keratopathy (PBK), is a pathological condition in which small vesicles, or bullae, are formed in the cornea due to endothelial dysfunction. In a healthy cornea, endothelial cells keeps the tissue from excess fluid absorption, pumping it back into the aqueous humor. When affected by some reason, such as Fuchs dystrophy or a trauma during cataract removal, endothelial cells suffer mortality or damage. The corneal endothelial cells normally do not undergo mitotic cell division, and cell loss results in permanent loss of function. When endothelial cell counts drop too low, the pump starts failing to function and fluid moves anterior into the stroma and epithelium. The excess fluid precipitates swelling of the cornea. As fluid accumulates between the basal epithelium cells, blister like formations form (bullae) and they undergo painful ruptures releasing their fluid content to the surface. These characteristic malformations disrupt vision and create pain sensations. Symptoms
Disease begins with vesicles that coalesce. There is severe progressing edema and rupture may occur in 24 hours or less. Bullous keratopathy

Treatment
Treatment can include hyperosmotic eye drops to reduce swelling (5% sodium chloride), bandage contact lenses to reduce discomfort, glaucoma medications to reduce the flow of fluid into the cornea, and surgical procedures . The most common types of surgical treatment are Descemets stripping automated endothelial keratoplasty (DSAEK) and Descemets membrane endothelial keratoplasty (DMEK). Prognosis
Keratopathy is common in older people. Keratopathy occurs after cataract surgery, its incidence has decreased since the advent of intraoperative viscoelastic agents that protect the endothelium.