This invention disclosed compositions that are useful for the treatment of bone marrow edema (BME). The compositions include polysulfated polysaccharides, such as the sodium salt of pentosan polysulfate. A preferred method of diagnosis of BME is by magnetic resonance imaging (MRI). Administration of the compositions, particularly by injection in a dose of about 1-2 mg/kg body weight per dose, is generally effective when administered once daily or thrice weekly. Usually, the total dose administered for a treatment regimen will be about 200-2000 mg of polysulfated polysaccharide.本發明揭示在骨髓水腫(BME)的治療上是有用的組成物。該等組成物包括多硫酸化多醣,諸如多硫酸多戊醣的鈉鹽。一較佳的診斷BME的方法是藉由磁共振造影(MRI)。該等組成物的投藥,特別係藉由注射呈一為大約每次劑量1-2 mg/kg身體重量的劑量,一般而言,當每日一次或每週三次來予以投藥時是有效的。通常,以一治療攝生法來予以投藥的總劑量將是大約200-2000 mg的多硫酸化多醣。