|
Method for functional spondylodesis of lumbosacral department |
|
IPC classes for russian patent Method for functional spondylodesis of lumbosacral department (RU 2250086):
![]()
Before applying autotransplant into defect area the bone should be treated. For this purpose one should dissect its atrophic end to form a longitudinal channel there. Then one should rotate the treated osseous fragment for 180є to be introduced into medullary canal of the bone. Osseous revascularized autotransplant should be placed into defect area, then one should apply axial compressing needle to fix it at one of these osseous fragments. Another osseous fragment should be supplemented with the apparatus for external fixation where one should pull intramedullarly applied needle. On stabilizing the fragments and the transplant one should perform microsurgical stage of operation by suturing arteries and veins. The method suggested improves conditions for the increment of revascularized osseous autotransplant due to developing a stable edge support between the transplant and osseous fragments.
![]()
The present innovation deals with dissecting coarse post-traumatic scars followed by descending a traumatized radius distally and substituting the defect developed with an autotransplant consisted of radial fragment of patient's antebrachium and patient's radius fragment upon total vascular pedicle. The method suggested enables to improve both functional and cosmetic state of patient's wrist and shorten terms of therapy.
![]()
Method involves setting axial biocompatible polymer pin half-split to its middle. Its whole portion is distally immersed into medullary canal, and conically sharp split end is introduced into proximal bone metaphysis. Residual space is substituted with flexible biocompatible polymer rods in straw mode.
![]()
Method involves forming intraosseous canals in femoral and tibial condyles. An implant (synthetic in particular cases) is brought through the canals. Free implant ends are fixed near canal outlet openings. Retained portion of long anterior cruciform ligament stump is separated from posterior cruciform ligament all over its length.
![]()
Method involves setting two opposite Kirschner wires with rest platform through fracture line in perpendicular to crus axis. Plaster splint is applied. The wires are attached to Ilisarov apparatus ring. The ring is fixed on the plaster splint by means of two or three cantilever attachment members. The cantilever attachment members have brackets, short threaded rods, nuts, metal plates having openings for receiving a threaded rod, stepped bend giving space for setting internal nut. Metal plates allow shaping their surface to match contact surface relief. The metal plates thrust against plaster splint surface by turning the screws on brackets. Plate is additionally plastered with plaster bandage turns allover its length with the exception of middle part step.
Method for treating lateral sacral fracture / 2248765
One should introduce a compressing screw through patient's ilium, sacroiliac articulation into the sacrum being cross-sectionally against the fracture line. The cap of compressing screw should be applied with support directly onto the sacrum through pre-developed channel in the ilium. The method enables to prevent the development of deforming arthrosis and save compressing efforts for the fracture.
![]()
One should conduct reposition of fragments on orthopedic table by performing valgusation of femoral proximal fragment. Then one should apply the apparatus of external fixation: one of its rods should be introduced directly into detached lesser trochanter. Then, 7-14 later, one should start to replace it by dosages in time directly into ischial bone. The method enables to create anatomically profitable valgus position of caput femoris followed by fixation of trochanterian fragments, carry out caput femoris unloading and provide earlier activation in patients of older age group.
Method for treating flexo-rotational contracture of hip joint in patients with juvenile cerebral palsy / 2248763
Anterior portion of middle gluteal muscle should be distally dissected against greater trochanter by developing proximal stump, patient's thigh should be unbound to be further rotated outwards within the angle of 10 deg., and in this position it should be sutured with developed distal long muscular stump straining the broad femoral fascia after its dissection against anterior upper spine of ilium that forms new direction of gluteal muscle's action in removing the contracture.
Method for treating shifted fractures of cotyloid cavity / 2248762
By applying an apparatus of external fixation one should remove the protrusion of caput femoris, perform open reposition of cotyloid cavitary fragments by fixing with a plate, moreover, its one end should be placed into small pelvis, and another one should be fixed with screws towards internal surface of ilium being above patient's innominate line to provide rigid fixation and prevent protrusion relapse.
Method for treating fractures of tibial posterior edge / 2246915
One should perform foot's traction along shin's axis, shift patient's foot to the front to provide the position of plantar bending till relaxation of calcaneal tendon, shift it towards inside with sagittally applied fingers against a shin and affect the fracture from the top and from the rear to the front, then a foot should be transferred into unbending position.
![]()
One should isolate and dissect the tendons of anterior tibial and long fibular muscles to dissect the tendon of posterior tibial muscle against the site of fixation and direct it towards plantar rear area in front of internal ankle through the tunnel in subcutaneous fiber, then one should subcutaneously direct dissected tendons of anterior tibial and long fibular muscles onto plantar rear area to suture them so to leave free the tendinous end of posterior tibial muscle which should be intraosseously fixed to median wedge bone that keeps the process of foot repulsion during walking.
Method for treating post-traumatic talus diseases / 2243736
One should perform reposition of talus fragments followed by resection of articular surfaces of talus and calcaneus by maximally restoring anatomy of tarsal plantar department without forming any groove in talus and resecting wedge-like fragments with their wedge bottom towards the side being opposite to deformation. Then one should develop an autotransplant out of ileum's ala by taking into account the form of modulating resection at its length being from talus' posterior edge up to Chopart's joint without vascular pedicle. Autotransplant should be fixed due to applying Ilizarov's apparatus that enables to cure aseptic necrosis, pseudoarthroses, remove pathological foot's phenomena at shortened time for operative interference and narcosis, decreases traumaticity of operative interference at total decrease of therapy terms.
![]()
One should perform incision along internal surface of talocrural joint, open internal ankle and distal tibial metaepiphysis, perform osteotomy of internal ankle, remove cartilages at articular surfaces of internal ankle and internal department of patient's talus, carry out fibular osteotomy being above incorrectly fused fracture, dissect distal fibular fragment outwards, perform osteotomy of incorrectly fused fracture of posterior tibial edge to be then repaired and osteosynthesized, remove cartilages from articular surfaces of fibula and tibia and talus, remove posterior-external subluxation of talus, conduct temporal transarticular fixation of talocrural joint with needles at correct position of talus, perform osteosynthesis of osseous fibular fragments after osteotomy fulfilled, fix external ankle with a screw to tibial and talus epiphysis, perform osteosynthesis of internal ankle, remove transarticularly introduced needles, fill talocrural fissure developed with osseous transplants developed out of anterior-external department of distal tibial metaepiphysis.
![]()
Method involves using wires as temporary fixing members. The wires are introduced reach the external cortical layer after setting the fracture for the period a permanent fixing member is under setting. The wires are removed from the opposite bone side with respect to the fixing member.
![]()
Method involves elongating arm biceps and brachial muscle in distal part. Brachioradial muscle is partially detached from the place of its attachment to achieve full forearm extension.
![]()
Method involves carrying out reduction and fixation of fractured bone fragments. At least two adjustable length rods are used. The rods have end heads and openings for making attachment to mandible. One of the heads is freely rotatable relative to the rod and the other one is movable along longitudinal rod axis. Reduction and fixation is made in positioned centric jaw relation. The rods are set between the mandible and maxilla to the right and left of the center at the level of failed second incisor and second bicuspid teeth.
![]()
Method involves producing and transplanting and implantable segment containing mature cartilage tissue cells fixed on absorbable supporting matrix for repairing animal cartilage. The implantable segment has absorbable elastic supporting matrix for culturing and fixing living cells thereon. Instrument for introducing the implantable segment, having mature cartilage tissue cells on supporting matrix, into defective animal cartilage area, has clamps and external tubular envelope. The envelope has an end holdable by user and an end for making introduction into defective cartilage area. Holder and telescopic member are available in the envelope end holdable by user. Injection canal is partially embedded into the holder and projects beyond the holdable envelope end towards the end for making introduction. The clamps are attached to the telescopic member. They are well adapted for catching and releasing the implantable segment when telescopically moving the holder in the envelope.
![]()
One should perform reposition of osseous fragments at simultaneous reinforcing their thickness with porous titanium nickelide implants. Then one should perform osseous fixation of apophysotendinous stump with titanium nickelide clips at shape memory effect. In particular case, reinforcing should be fulfilled due to implanting elastic porous titanium nickelide plate. In paticular case, reinforcing could be performed due to implanting finely granulated porous titanium nickelide at granules size being 0.1-2 mm. In particular case, reinforcing should be carried out due to implanting elastic porous titanium nickelide plate and finely granulated porous titanium nickelide at granules size being 0.1-2 mm.
![]()
In case of the suggested method of treating one should isolate extensor's tendon damaged in area of nail phalanx to suture it with a certain suture, the ends of ligature should be directed through oblique canal in nail phalanx to withdraw through the skin and fix them on S-likely curved free end of a needle that fixes the nail phalanx. In case of the present method of therapy it is possible to exclude the pressure upon soft tissues of volar surface of nail phalanx to prevent the development of scar-resulting bedsore and disorder of palpable sensitivity of patient's finger.
![]()
One should form a transplant out of femoral biceps' tendon, form an oblique-cross-sectional transfemoral canal in isometric area upon external femoral condyle, right to the front against insertion fibular collateral ligament, apply proximal end of crossed femoral biceps' tendon through this canal, fix the end of crossed femoral biceps' tendon upon internal femoral condyle. The method enables to prevent tendinous rupture at the site of its new fixation and avoid the loss of articular bending function.
|
FIELD: medicine, traumatology, orthopedics. SUBSTANCE: the present innovation deals with removing pain syndrome in patients with vertebral osteochondrosis. One should form per 2 openings at 1.0-1.5 mm diameter and for 1.0-1.5 cm depth in area of articular processes of 2-4 adjacent vertebra due to surgical laser that provides better growing of connective tissue in area of articular processes. The present method removes pains and doesn't affect vertebral function. EFFECT: higher efficiency of functional spondylodesis.
The invention relates to medicine, in particular to traumatologie and orthopedics, neurosurgery, and can be used for the relief of pain in patients with osteoarthritis of the spine. Known way back fusion of the spine with the use of various metal structures (Ayisien et al. Surgical treatment of lumbar degenerative disc disease // Traumatology, orthopedics, prosthetics, in 1986, No. 10. - p.17-20). However, this often leads to osteoporosis and fracture of the spinous processes, in addition usually requires removal of the structure. The prototype is a method of spinal fusion with bone grafting auto - or allografts (Gamelive. Surgical treatment of degenerative disc disease of the lumbar spine / Sat. scient. Tr. “Osteochondrosis and edge condition of the spine”. - SPb, 1993. - s-119). The disadvantage of these methods of fusion are postoperative complications, graft rejection, festering sores in the place of laying transplant. The disadvantages of the known methods are expressed restriction of functions of the spine (flexion, extension, rotation), estimated blood loss during surgery, a long recovery period after the operation. The developed method is aimed at stabilization of the spine without disturbing its functions, with the treatment the duration of treatment and number of complications. The method is as follows. After the skeletization of the bows articular processes of the vertebrae in them using a surgical laser form 2 holes with a diameter of 1-1 .5 mm to a depth of 1-1 .5 cm in the area of joint appendices 2-4 adjacent vertebrae, which leads to the germination of connective tissue and contribute to a partial stabilization of the spine without disturbing its functions, the reduction of treatment time and number of complications. The method of functional fusion of the lumbosacral spine, characterized in that in the area of joint appendices 2-4 adjacent vertebrae using a surgical laser form 2 holes with a diameter of 1.0 to 1.5 mm at a depth of 1.0-1.5 cm
|
© 2013-2015 Russian business network RussianPatents.com - Special Russian commercial information project for world wide. Foreign filing in English. |