35 results about "Aseptic necrosis" patented technology

This invention is a surgical method to treat a disease called osteonecrosis (Avascular necrosis, Aseptic necrosis) of the femoral head which is caused by interruption of blood supply to the femoral head. This method comprises several surgical techniques including circular incision of hip joint capsule, osteotomy through trochanteric area of the femur without detaching the greater trochanter, rotation of the femoral head and neck portion and internal fixation with screws. The purpose of these procedures is to make the femoral head rotated so that the intact portion of the femoral head can support the pelvis and the necrotic portion of the femoral head can be placed in the non-weight bearing portion.

The invention relates to a biological hollow cancellous bone screw which comprises a screw head, a screw body and a screw tail, wherein the screw head, the screw body and the screw tail are sequentially connected; a cavity for storing medicaments is arranged in the screw body; the cavity penetrates through the screw body and the screw tail; screw threads are arranged on the outer surface of the screw head; side holes are also arranged on the screw body; the screw tail is provided with a bolt; and the bolt is matched with the shape of the opening of the cavity at the screw tail and plugs the opening of the cavity. The biological hollow cancellous bone screw of the invention is used as an internal fixation device for a femoral neck and the like which can be fractured easily and can not heal easily and/or parts which can cause osteonecrosis easily, and can accelerate bone repair of fracture parts and prevent aseptic necrosis and nonunion of bones by injecting substances for promoting bone repair and regeneration into the cavity.

The invention relates to the technical field of medical treatment and in particular relates to a bionic artificial temporal-mandibular joint replacement prosthesis. According to the bionic artificialtemporal-mandibular joint replacement prosthesis, in-growth and attachment of lateral pterygoid muscles can be realized, so that the motion range of the joint prosthesis is widened, and the defects that the pure mechanical joint has limited motion and burdens on lateral healthy joints are increased are overcome. Due to hydroxyapatite coating on the contact surface of socket prosthesis and bones and the porous titanium structure of the contact surface of mandibular prosthesis and bones, the bonding capacity of the prosthesis and bones is increased, and aseptic necrosis of bones caused by micromotion of the prosthesis is avoided, so that the using effect of the prosthesis is improved and the service life of the prosthesis is prolonged.

The invention relates to a computer-assisted navigation system for a minimally invasive surgery on the aseptic necrosis of the femoral head, which comprises an image workstation, an optical location tracker and rigid positioning tools, wherein the image workstation is equipped with special software packages, connected with the optical location tracker, and provided with a video input interface and a video output interface; the video input interface can be connected with an image input device so as to parallelly display video images and navigation images, and the video output interface can be connected with a monitor so as to output, display and record the surgery process during a surgery; and the optical location tracker is connected with the image workstation, and used for tracking the concrete positions of registration probes, surgical tools and affected parts by infrared rays reflected by the rigid positioning tools which are fixed in the registration probes, the surgical tools and the affected parts in real time. The system can effectively complete the minimally invasive surgery on the aseptic necrosis of the femoral head, and under the condition of not affecting the surgery effect, accurately resects focuses and minimizes the damages on normal tissues.

The invention provides a tendon-relaxing and bone-strengthening capsule which is mainly used for treating aseptic necrosis of femoral head. The tendon-relaxing and bone-strengthening capsule is prepared from such traditional Chinese medicinal materials as frankincense, myrrh, Chinese angelica, sangusis draconis flower, rhubarb, black dog bone, native copper, rhizoma drynaria, ground beetle and musk, and has the effects of promoting blood circulation to remove blood stasis, activating meridians to stop pain, strengthening muscles and bones, recovering functions and the like; according to the tendon-relaxing and bone-strengthening capsule, the Chinese angelica, the rhizoma drynaria, the ground beetle and the like are applied at a large quantity and mainly used for promoting blood circulation to remove blood stasis, nourishing kidney and strengthening bone and repairing necrotic periostea and bone cells; the tendon-relaxing and bone-strengthening capsule is mainly used for treating the aseptic necrosis of the femoral head, osteomyelitis, bone tuberculosis, hyperostosis, protrusion of intervertebral disc, traumatic injury, setting a fracture, and various pain symptoms caused by skeleton; generally, the pain is relieved after the tendon-relaxing and bone-strengthening capsule is applied for half a month, the symptoms take a turn for the better after three months, and thorough cure takes eight months to one year; besides, cervical spondylosis, protruded intervertebral disc, hyperostosis and the like generally can be cured in more than one month.

The invention relates to a Chinese medicinal capsule for treating femoral head asepsis necrosis, wherein the active constituents comprise the following raw material herbs (by weight portion): drynaria 3-30, dipsacus root 9-30, Sambucus williamsii. 9-30, achyranthes and cyathula root 9-30, notoginseng 0.5-3, antler 2-12, myrrh 0.5-9, buthus martensi kirsch 0.5-3, earthworm 0.5-9, ground beetle 0.5-6, centipede 0.3-3 and donkey-hide gelatin 2-16.

The invention relates to a traditional Chinese medicine for treating aseptic necrosis of femoral head. Orally taken traditional Chinese medicine particles are prepared from the following traditional Chinese medicines by weight: 60g of herba epimedii, 60g of fructus psoraleae, 40g of teasel roots, 80g of pyrola, 100g of astragalus membranaceus, 120g of angelica sinensis, 120g of salviae miltiorrhizae, 30g of corydalis tubers, 80g of cornu cervi degelatinatum, 60g of radix achyranthis bidentatae, 40g of garden balsam stems, 40g of lycopodium clavatum, 30g of notopterygium roots, 30g of radix angelicae pubescentis, 20g of pseudo-ginseng, 10g of centipedes and 60g of radix clematidis. An externally applied medicine is prepared from the following components by weight: 80g of resina draconis, 100g of native copper, 80g of flos carthami, 80g of rhizoma cibotii, 60g of prepared nux vomica, 60g of hot rhizoma drynariae, 30g of coptis chinensis, 30g of radix aconiti agrestis, 100g of frankincense processed with vinegar, 100g of myrrh processed with vinegar and 150g of lard. The traditional Chinese medicine provided by the invention has the effects of supplementing essence and benefiting marrow, strengthening bones and muscles, activating blood circulation to dissipate stasis, clearing and activating the channels and collaterals, relieving swelling and pain and nourishing blood and generating bone, can be used for improving necrotic focuses and is convenient to use. The orally taken and externally applied medicines can be used for effectively treating aseptic necrosis of femoral head with the effective rate of 95%.

The invention discloses a bone-strengthening and granulation-promoting paste for treating chronic pyogenic osteomyelitis and aseptic necrosis of femoral head and a preparation method thereof. The bone-strengthening and granulation-promoting paste is prepared from the following medicinal raw materials in part by weight: 30 to 80 parts of frankincense, 15 to 40 parts of myrrh, 15 to 35 parts of pseudoginseng root, 10 to 25 parts of dragon's blood, 10 to 20 parts of common bletilla pseudobulb, 8 to 20 parts of angelica dahurica, 5 to 20 parts of dragon's bones, 5 to 18 parts of calcined oyster shell, 0.8 to 2 parts of musk, 1 to 5 parts of camphor and 100 to 150 parts of lard. The bone-strengthening and granulation-promoting paste has the effects of promoting blood circulation and removing blood stasis, reducing swelling and easing pain, eliminating slough and promoting granulation, dispelling cold and removing dampness, removing sore and ulcer, promoting blood circulation and stopping pain, softening hardness to dissipate stagnation and the like. Through external application to wounds, the medicament efficacy directly reaches lesion sites so as to fulfill the aim of radically treating osteomyelitis and aseptic necrosis of femoral head. The bone-strengthening and granulation-promoting paste has the advantages of no toxic or side effect, no pain for local external application, quick response, high cure rate, no recurrence after cure, and unique and obvious curative effect of treating the chronic pyogenic osteomyelitis and aseptic necrosis of femoral head.

The medicine for treating aseptic necrosis of femur head cooperating with high pressure oxygen therapy is prepared with Dangshen, white atractylodes rhizome, tuckahoe, cassia twig, licorice and other 19 kinds of Chinese medicinal materials and through stoving, crushing, sterilization, and produced into bolus. The medicine of the present invention has high curative effect and high effective rate, and no side effect.

The invention relates to a traditional Chinese medicine for treating aseptic necrosis of head of femur, belonging to the technical field of treatment in orthopedics and traumatology. The traditional Chinese medicine is characterized in that the medicine is prepared from the following medicinal plants in parts by weight: 10-15 weight pats of Chinese angelica, 10-15 parts of corydalis tuber, 10-15 parts of tangerine peel, 10-15 parts of radix curcumae, 15-20 parts of radix angelicae pubescentis, 10-15 parts of radix angelicae, 10-15 parts of cortex cinnamomi, 15-20 parts of drynaria rhizome, 5-10 parts of himalayan teasel root, 15-20 parts of east asian tree fern, 6-10 parts of Radix Achyranthis Bidentatae, 10-15 parts of ciliate bugle herb, and 15-20 parts of loofah sponge. Based on the pathology of and reasons for aseptic necrosis of head of femur, effective ingredients are extracted from the pure traditional Chinese medicine composition and then prepared into oral liquid, powder, tablets or capsules, as well as ointment for external use. The traditional Chinese medicine can be administered according to the course of treatment to achieve the purpose of treating aseptic necrosis of head of femur.

The invention relates to a Chinese patent medicament treating osteoarthritis, belonging to the technical field of traditional Chinese medicaments, and the ratios of materials are as follows: 2 to 6 portions of refuse of deer horn glue, 1 to 5 portions of prepared rhizome of rehmannia, 1 to 4 portions of tribulus terrestris, 2 to 6 portions of northern radix astragali, 1 to 4 portions of angelica, 1 to 4 portions of phellodendron, 1 to 4 portions of rhizoma atractylodis, 1 to 5 portions of coixseed, 0.2 to 0.5 portion of leech, 1 to 3 portions of trogopterus dung, 0.5 to 1.5 portions of rhizoma gastrodiae, 1 to 4 portions of zaocys dhumnade, 1 to 4 portions of caulis spatholobi, 2 to 3 portions of frankincense, 1 to 5 portions of lycopodium calvatum, 1 to 3 portions of achyranthes, 1 to 4 portions of corydalis tuber, 0.5 to 1.5 portions of borneol and 0.6 to 1 portion of chilopod; and the material ratios are weight ratios. The beneficial effects are as follows: the invention provides a new medicament which is cheap, high effective, safe and convenient to use and can treat aseptic necrosis of femoral head; and the Chinese patent medicament maximally protects the health of sufferers and opens up a new way of treating aseptic necrosis of femoral head using non-operative medicaments.

The invention discloses a special tool for femoral neck core decompression bone grafting for aseptic necrosis of femoral head. The tool comprises a hollow shield file device, a porous grinding head and an embedding device; the hollow shield file device comprises a shield file device connecting rod, and a kirschner wire penetrating channel is formed in the shield file device connecting rod; the front portion of the shield file device connecting rod is provided with scraping pieces arranged on the rod body in an array mode, and smearing pieces are arranged on the rear portions of the scraping pieces in an array mode; the porous grinding head comprises a grinding head connecting rod; and the embedding device comprises an embedding device connecting rod. The tool is simple in structure, low inmanufacturing cost and convenient to operate, and solves the problem that bone debris cannot be utilized in an existing bone grafting operation and bone loss is caused. When the tool is used for windowing, the bone debris which is drilled and filed can be extruded into the peripheral wall of the femoral head and neck windowing, and equivalently, the bone debris is used for regrafting bones. The bone debris is prevented from being lost, and meanwhile, the ilium taking and grafting number is reduced. The operation means can extrude sclerotin of the windowing wall, so that the sclerotin around the windowing wall is firmer and denser, and the head collapse is effectively prevented.

The invention relates to the technical field of traditional Chinese medicines for the department of orthopedics, in particular to a traditional Chinese medicine composition for treating orthopedic diseases. The traditional Chinese medicine composition for treating orthopedic diseases is prepared from the following traditional Chinese medicinal materials, such as arrow, caulis spatholobi, radix fici simplicissimae, cynomorium songaricum, semen cuscutae, Stephania terandra, Semiliquidambar cathayensis, Pinus tabulaeformis Carr, scorpion, Schefflera kwangsiensis, glabrous sarcandra herb and daphniphyllum calycinum, is convenient to use and free of side effect after being administrated and has remarkable treatment effects on lumbar disc herniation, osteoarthropathy, gout, aseptic necrosis of bones and the like; persons cured less reoccur; the traditional Chinese medicine composition is safe and reliable, short in curative course, good in curative effect, good in effect, capable of realizing self-removal and self-repair of the orthopedic diseases, and relatively in conformity to the coherent function of organisms.

The invention relates to a traditional Chinese medicine preparation for treating femoral head aseptic necrosis, namely Shechuanggujietengtongjiaonang. The traditional Chinese medicine preparation comprises the following medicines in percentage by weight: 90-120g of ginseng, 90-120g of Astragalus membranaceus, 90-120g of cartialgenous, 90-120g of the root of red-rooted salvia, 90-120g of dragon's blood, 40-60g of frankincense, 40-60g of myrrh, 90-120g of herba lycopi, 90-120g of Alternantheradentata Rubiginosa, 8-12g of musk, 90-120g of Manis pentadactyla and the like. The medicines are processed by a conventional method and are smashed and sieved to obtain 100-120 meshes powder, and the powder is prepared into capsules to be orally taken. Through clinical application, the clinical symptoms can be relieved in about two months, and the preparation is taken continuously for 4-6 months to clinically cure the patients in stages I and II without wadding and recover the function. For the patients in the stage III with wadding, even through the gait is not corrected, other pain and symptoms can be thoroughly relieved. No remarkable side effects are found.

The invention relates to the technical field of traditional Chinese medicine preparations, in particular to a traditional Chinese medicine preparation for treating aseptic necrosis of femoral head anda preparation method of the preparation. The traditional Chinese medicine preparation comprises the following raw materials in parts by weight: 5-12 parts of Rhizoma Drynariae, 3-8 parts of Radix Angelicae Pubescentis, 2-6 parts of Cortex Eucommiae, 1-5 parts of Fructus Psoraleae, 3-8 parts of Radix Cyathulae, 5-12 parts of Radix Rehmanniae Preparata, 1-5 parts of Semen Plantaginis, 2-6 parts ofHerba Taxilli, 2-6 parts of Radix Angelicae Sinensis, 1-5 parts of Rhizoma Chuanxiong, 2-6 parts of Radix Gentianae Macrophyllae, 1-5 parts of Caulis Spatholobi, 5-12 parts of Herba Lycopodii, 5-12 parts of Radix Dipsaci and 2-6 parts of Radix Astragali. The preparation method includes the following steps: preparation of a particle mixture A; the preparation of a particle mixture B; and preparation of a capsule-like traditional Chinese medicine preparation for treating aseptic necrosis of femoral head. The raw materials used in the traditional Chinese medicine preparation for treating asepticnecrosis of femoral head have mutual compatibility, so that the drug effect is fully exerted; in addition, the traditional Chinese medicine preparation for treating aseptic necrosis of femoral head can further enhance cell vitality, enhance the cellular immune function of an organism, and promote the recovery of health of patients with aseptic necrosis of femoral head.

The invention discloses a traditional Chinese medicine composition for treating aseptic necrosis of femoral head and a preparation method thereof. The traditional Chinese medicine composition comprises the effective components by mass: 5-10% of phellodendron, 5-10% of cortex moutan, 5-10% of medicinal cyathula root, 5-10% of fourstamen stephania root, 5-10% of betel nut, 3-7% of atractylodes, 25-40% of red sage root, 5-10% of cowherb seed, 5-10% of corydalis tuber and 3-7% of raw liquorice. Under the guidance of theory of traditional Chinese medicine, the traditional Chinese medicine composition disclosed by the invention aims to improve the microcirculation of the femoral head; the composition has the efficacies of adjusting qi and blood, relaxing muscles and activating blood, expelling stasis and stopping pain, removing necrotic tissue and promoting tissue regeneration and plays the roles of relieving the femoral head ischemic pain and promoting the bone regeneration of the femoral head.

The invention aims at providing a drug for treating aseptic necrosis of a femoral head. A powder product is prepared by the following steps: mixing angelica sinensis, corydalis tuber, pericarpium citri reticulatae, radix curcumae, radix angelicae pubescentis, radix angelicae, cinnamon, rhizoma drynariae, teasel root, rhizoma cibotii, radix achyranthis bidentatae and phryma leptostachya uniformly; crushing into 80-120 meshes powder; sterilizing and disinfecting. The drug is prepared from traditional Chinese medicines, has the effects of nourishing liver and kidneys, replenishing qi and blood, expelling cold-dampness, warming tendon and vessel, and strengthening muscles and bones, and can achieve the beneficial effects of quick acting and no side effect when used for treating aseptic necrosis of the femoral head.