Methods for treating osteolytic bone lesions
View Patent ↗Methods for treating osteolytic bone lesions of all kinds are disclosed. The method includes making two holes in the bone adjacent the lesion and first applying a negative pressure source to one hole and then injecting a flushing fluid into the other. The method also includes replacing the flushing fluid line with a source of, at least, bioimplantable material to fill the void left by the flushed out bone lesion.
1. A method of treating an osteolytic bone lesion, comprising the steps of:
making a first hole in the bone adjacent said bone lesion;
making a second hole in the skin and bone adjacent said bone lesion;
attaching a source of negative pressure to said second hole;
attaching a source of fluid to said first hole;
injecting said fluid through said first hole and into said bone; and
whereby said fluid mixes with said bone lesion and both said fluid and bone lesion are sucked out of said bone through said second hole, by said negative pressure.
2. The method according to claim 1 , further comprising the steps of, whereby after said fluid and bone lesion are sucked out:
detaching said source of fluid from said first hole;
attaching a source of bioimplantable material to said first hole; and
injecting said bioimplantable material through said first hole and into said bone.
3. The method according to claim 2 , wherein said bioimplantable material is a bioabsorbable material.
4. The method according to claim 3 , wherein said bioabsorbable material includes calcium sulfate.
5. The method according to claim 2 , further comprising the step of using an arthroscopic instrument to macerate said bone defect.
6. The method according to claim, 2 , wherein said bone lesion further comprises a bone cyst.