Hip joint method
A surgical or arthroscopic method for resurfacing at least one surface of a hip joint of a human patient, using a medical device comprising an artificial hip joint surface, wherein the hip joint surface comprising an acetabulum surface and a caput femur surface, said method comprising the steps of: creating at least one hole passing into the hip joint, dissecting and preparing the hip joint, introducing at least one artificial hip joint surface, comprising at least one of an artificial acetabulum surface and an artificial caput femur surface, wherein said at least one artificial hip joint surface, comprising a first sealing member, creating a sealed hollow space between said first sealing member and one of the acetabulum surface or said artificial acetabulum surface and one of the caput femur surface or said artificial caput femur surface, selecting at least one artificial hip joint surface and injecting a material into said hollow space.
1. A surgical or arthroscopic method for resurfacing at least one surface of a hip joint of a human patient, wherein the hip joint of the human patient comprises an acetabulum surface and a caput femur surface, said method comprising the steps of:
cutting the skin of the human patient,
dissecting an area in the hip joint,
creating at least one hole in the dissected area passing into the hip joint,
providing at least a first sealing member to the hip joint, through said at least one hole into the dissected area,
creating a sealed space between said first sealing member and one of the acetabulum surface or an artificial acetabulum surface and one of the caput femur surface or an artificial caput femur surface, and
injecting a material into said sealed space,
wherein said material changes from fluid to solid form so as to serve as an artificial hip joint surface in the solid form.
2. The surgical or arthroscopic method according to claim 1 , wherein the step of dissecting an area in the hip joint comprises dissecting an area of the pelvic bone on the opposite side from the acetabulum.
3. The surgical or arthroscopic method according to claim 2 , wherein the step of creating at least one hole in said dissected area comprises creating at least one hole passing through the pelvic bone and into the hip joint of the human patient from the opposite side of the acetabulum.
4. The surgical or arthroscopic method according to claim 1 , wherein the step of dissecting an area in the hip joint comprises dissecting an area of the femur bone.
5. The surgical or arthroscopic method according to claim 4 , wherein the step of creating at least one hole in said dissected area comprises creating a hole passing through the caput femur and into the hip joint of the human patient.
6. The method of treating a hip joint of a human patient according to claim 1 , wherein during the step of injecting a material into said sealed space, said material injected into said sealed space further serves as an artificial caput femur surface when it changes to its solid form.
7. The method of treating a hip joint of a human patient according to claim 1 , wherein during the step of injecting a material into said sealed space, said material injected into said sealed space further serves as an artificial acetabulum surface when it changes to its solid form.
8. The surgical or arthroscopic method according to claim 1 , wherein said method further comprises providing a second sealing member, wherein the step of creating a sealed space further comprises the step of:
sealing said hole passing into the hip joint with said second sealing member, and wherein
the step of injecting a material into said sealed space, comprises injecting through said second sealing member.
9. The method of treating a hip joint of a human patient according to claim 1 , further comprising the step of closing said at least one hole in the dissected area.
10. The method of treating a hip joint of a human patient according to claim 9 , wherein the step of closing said at least one hole in the dissected area is performed by means of bone cement, a bone plug, or a prosthetic part.
11. The method of treating a hip joint of a human patient according to claim 1 , wherein the step of cutting the skin of the human patient is performed in the abdominal wall of the human patient.
12. The method of treating a hip joint of a human patient according to claim 1 , wherein the step of cutting the skin of the human patient is performed in the inguinal area of the human patient.
13. The method of treating a hip joint of a human patient according to claim 1 , wherein the step of cutting the skin of the human patient is performed in the pelvic region of the human patient.
14. The method of treating a hip joint of a human patient according to claim 1 , further comprising the step of said sealing member being resorbed by the human body of the patient after the step of creating a sealed space.
15. The method of treating a hip joint of a human patient according to claim 1 , wherein during the step of providing at least a first sealing member to the hip joint, the first sealing member is placed in said hip joint using a surgical insertion instrument and is inserted into the hip joint of the human patient through at least one of:
the pelvic bone, or
the femur bone.
16. The method of treating a hip joint of a human patient according to claim 1 , wherein during the step of providing at leas a first sealing member to the hip joint, the first sealing member is placed in said hip joint using a surgical insertion instrument and is inserted into the hip joint of the human patient through the hip joint capsule.