If the underlying cause is not determined and treated appropriately, it increases the risk of a recurrence of nephritic syndrome or chronic kidney disease (CKD) in the future. Prognosis
Because nephritic syndrome is a syndrome and not a disease, the prognosis depends on the underlying cause. Generally, the prognosis of nephritic syndrome in children is better than it is in adults. Epidemiology
According to the CDC, nephritis/nephrosis/nephritic syndrome was the 9th leading cause of death in the United States in 2017. It was listed as the cause of death for 50,633 out of the total 2,813,503 deaths reported in 2017. Geography
The southeast region of the United States reported a significantly higher death rate due to kidney disease than any other region in 2017. Mississippi reported the highest death rate due to kidney disease (21.7), followed by Louisiana (20.6) and Arkansas (19.7). Although Vermont reported the lowest death rate due to kidney disease (3.3), the western United States reported the lowest regional average death rate due to kidney disease in 2017. Gender
Out of the 1,374,392 female deaths reported in the US in 2017, kidney disease was listed as the cause of death for 24,889 women and was reported as the 9th overall cause of death for women in 2017.Out of the 1,439,111 male deaths reported in the US in 2017, kidney disease was not listed in the top 10 causes of death.
Pes anserinus ("goose foot") refers to the conjoined tendons of three muscles of the thigh. It inserts onto the anteromedial (front and inside) surface of the proximal tibia. The muscles are the sartorius, gracilis and semitendinosus sometimes referred to as the guy ropes. The name "goose foot" arises from the three-pronged manner in which the conjoined tendon inserts onto the tibia. Structure
The three tendons, from front to back, that conjoin to form the pes anserinus come from the sartorius muscle, the gracilis muscle, and the semitendinosus muscle. It inserts onto the proximal anteromedial surface of the tibia.The pes anserinus is around 5 cm below the medial tibial joint line. It lies superficial to the tibial insertion of the medial collateral ligament of the knee. Clinical significance
Pes anserine bursitis is a cause of chronic knee pain and weakness. It occurs when the medial portion of the knee is inflamed. If the bursa underlying the tendons of the sartorius, gracilis, and semitendinosus gets irritated from overuse or injury, a person can develop this ailment. This condition usually occurs in athletes from overuse. This pathology is characterized by pain, swelling, and / or tenderness.The semitendinosus tendon can be used in certain techniques for reconstruction of the  anterior cruciate ligament. History
The name "goose foot" arises from the three-pronged manner in which the conjoined tendon inserts onto the tibia. Additional Images
References
External links
Pes anserinus at the Duke University Health Systems Orthopedics program