There is a 39% average rate of recurrence of anterior shoulder dislocation, with age, sex, hyperlaxity and greater tuberosity fractures being the key risk factors. Knee: Patellar dislocation
Many different knee injuries can happen. Three percent of knee injuries are acute traumatic patellar dislocations. Because dislocations make the knee unstable, 15% of patellas will re-dislocate. Patellar dislocations occur when the knee is in full extension and sustains a trauma from the lateral to medial side. Elbow: Posterior dislocation, 90% of all elbow dislocations
Wrist: Lunate and Perilunate dislocation most common
Finger: Interphalangeal (IP) or metacarpophalangeal (MCP) joint dislocationsIn the United States, men are most likely to sustain a finger dislocation with an incidence rate of 17.8 per 100,000 person-years. Women have an incidence rate of 4.65 per 100,000 person-years. The average age group that sustain a finger dislocation are between 15 and 19 years old. Hip: Posterior and anterior dislocation of hip
Anterior dislocations are less common than posterior dislocations. 10% of all dislocations are anterior and this is broken down into superior and inferior types. Superior dislocations account for 10% of all anterior dislocations, and inferior dislocations account for 90%. 16-40 year old males are more likely to receive dislocations due to a car accident. When an individual receives a hip dislocation, there is an incidence rate of 95% that they will receive an injury to another part of their body as well. 46–84% of hip dislocations occur secondary to traffic accidents, the remaining percentage is due based on falls, industrial accidents or sporting injury.
Colpocephaly is a cephalic disorder involving the disproportionate enlargement of the occipital horns of the lateral ventricles and is usually diagnosed early after birth due to seizures. It is a nonspecific finding and is associated with multiple neurological syndromes, including agenesis of the corpus callosum, Chiari malformation, lissencephaly, and microcephaly. Although the exact cause of colpocephaly is not known yet, it is commonly believed to occur as a result of neuronal migration disorders during early brain development, intrauterine disturbances, perinatal injuries, and other central nervous system disorders. Individuals with colpocephaly have various degrees of motor disabilities, visual defects, spasticity, and moderate to severe intellectual disability. No specific treatment for colpocephaly exists, but patients may undergo certain treatments to improve their motor function or intellectual disability. Symptoms
There are various symptoms of colpocephaly and patients can experience effects ranging from mild to severe. Some patients do not show most of the symptoms related to colpocephaly, such as psychomotor abnormalilities and agenesis of the corpus callosum. In some cases, signs appear later on in life and a significant number of children only develop minor disabilities. The following list includes common symptoms of colpocephaly. partial or complete agenesis of the corpus callosum
intellectual disability
motor abnormalities
visual defects such as, crossing of the eyes, missing visual fields, and optic nerve hypoplasia
spasticity
seizures
cerebral palsyIntracranial abnormalities include:

Microcephaly
Agenesis of the corpus callosum
Meningomyelocele
Lissencephaly
Periventricular leukomalacia (PVL)
Enlargement of the cisterna magna
Cerebellar hypoplasia

Causes
There is no known definitive single mechanism that causes colpocephaly. However, researchers believe there are many possible causes of colpocephaly.