RU99119029A - METHOD OF SKELETAL EXTENSION IN LONG BONE FRACTURES OF LOWER LIMBS - Google Patents
METHOD OF SKELETAL EXTENSION IN LONG BONE FRACTURES OF LOWER LIMBSInfo
- Publication number
- RU99119029A RU99119029A RU99119029/14A RU99119029A RU99119029A RU 99119029 A RU99119029 A RU 99119029A RU 99119029/14 A RU99119029/14 A RU 99119029/14A RU 99119029 A RU99119029 A RU 99119029A RU 99119029 A RU99119029 A RU 99119029A
- Authority
- RU
- Russia
- Prior art keywords
- bone
- angular displacement
- eliminated
- distal fragment
- fragment
- Prior art date
Links
- 210000003141 Lower Extremity Anatomy 0.000 title claims 2
- 208000010392 Bone Fractures Diseases 0.000 title 1
- 210000000988 Bone and Bones Anatomy 0.000 claims 10
- 238000006073 displacement reaction Methods 0.000 claims 8
- 210000003414 Extremities Anatomy 0.000 claims 6
- 210000000689 upper leg Anatomy 0.000 claims 3
- 206010070918 Bone deformity Diseases 0.000 claims 1
- 230000001154 acute Effects 0.000 claims 1
- 238000009940 knitting Methods 0.000 claims 1
Claims (2)
m = 2bsin(Φ/2),
где b - расстояние от этой точки до костной раны,
Φ - угловое смещение дистального фрагмента, угловые смещения фрагментов бедренной и большеберцовой костей в сагиттальной плоскости устраняют совмещением направления тракционной тяги с биомеханической осью конечности.Skeletal extension method for fractures of the long bones of the lower extremities, including holding the spokes through the bone of the distal fragment of the injured limb, tension of the spokes in the bracket with subsequent application of traction force using the load in the projection of the long axis of the proximal fragment to restore the anatomical standing of the damaged limb segment, characterized in that the needle with the thrust pad is inserted in the frontal plane from top to bottom at an acute angle to the longitudinal axis of the distal fragment and the limbs, after which the knitting needle is tightened and fixed in the bracket with the possibility of moving the tension cable, while the medial angular displacement of the proximal femur fragment is eliminated to the angle between the biomechanical axis of the limb and the straight line connecting the center of rotation of the proximal joint to the middle of the width of the bone in place of the bone wound , the medial angular displacement of the distal fragment of the femur eliminates up to the angle between the biomechanical axis of the limb and the long axis of the bone, the lateral angular displacements of their fragments of the femur are eliminated by reducing the traction force at the moment of eliminating the bone deformity; residual angular displacement of the tibial fragments in the frontal plane is eliminated by changing the direction of the traction force by moving the connection point of the tension cable with the staple in the opposite direction to the offset of the section of the distal fragment bone wound by determined by the formula:
m = 2bsin (Φ / 2),
where b is the distance from this point to the bone wound,
Φ is the angular displacement of the distal fragment, the angular displacements of the fragments of the femoral and tibial bones in the sagittal plane are eliminated by combining the direction of the traction thrust with the biomechanical axis of the limb.
e = artgΦ,
где а - расстояние от костной раны до блока,
Φ - угловое смещение дистального фрагмента.2. The method according to p. 1, characterized in that the angular displacement of the distal fragment of the long bone is eliminated by moving the block of the traction system by an amount that is determined by the formula:
e = artgΦ,
where a is the distance from the bone wound to the block,
Φ is the angular displacement of the distal fragment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU99119029A RU2202300C2 (en) | 1999-09-01 | 1999-09-01 | Skeletal stretching method for treating the cases of long bone fractures in lower extremities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU99119029A RU2202300C2 (en) | 1999-09-01 | 1999-09-01 | Skeletal stretching method for treating the cases of long bone fractures in lower extremities |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU99119029A true RU99119029A (en) | 2001-06-20 |
| RU2202300C2 RU2202300C2 (en) | 2003-04-20 |
Family
ID=20224622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU99119029A RU2202300C2 (en) | 1999-09-01 | 1999-09-01 | Skeletal stretching method for treating the cases of long bone fractures in lower extremities |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2202300C2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2465858C2 (en) * | 2010-12-10 | 2012-11-10 | Муниципальное учреждение клиническая больница №24 | Method of conservative treatment of shin bone fractures |
| CN113576642B (en) * | 2020-03-10 | 2022-08-30 | 河北医科大学第三医院 | Reduction system for lower limb fracture, broken bone and rotation deformity |
-
1999
- 1999-09-01 RU RU99119029A patent/RU2202300C2/en active
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