Federalnoe gosudarstvennoe byudzhetnoe uchrezhdenie "Natsionalnyj meditsinskij issledovatelskij tsentr travmatologii i ortopedii imeni N.N. Priorova" Ministerstva zdravookhraneniya Rossijskoj Federats
发明人:
Gudushauri Yago Gogievich (RU),Гудушаури Яго Гогиевич (RU),Lazarev Anatolij Fedorovich (RU),Лазарев Анатолий Федорович (RU),Konovalov Vyacheslav Valerevich (RU),Коновалов Вячеслав Валерьевич (RU),Kali
申请号：
RU2020108173
公开号：
RU0002729372C1
申请日:
2020.02.26
申请国别(地区):
RU
年份:
2020
代理人:
摘要：
FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to traumatology and can be used for surgical treatment of pubic symphysis of pelvic ring. In the preoperative period prior to the surgical management, spatial visualization of involved pelvic bones is determined by multilayer helical computed tomography. Method of magnetic resonance tomography is used to assess condition of surrounding soft tissues, vascular and nerve structures not visualized when performing multilayer spiral computed tomography, performing an anesthesia in the patient's position on the back, and before the surgery, administering a urinary transurethral catheter into the urinary bladder. Symphysis is exposed with a supersymphyseal transverse incision of the skin and an approach along the upper edge of the pubic ligament to the fascia and bone. Two abdominal rectus muscles are separated from the points from the abduction and shifted subperiosteal to pubic tubercles without injuring pubic tubercles at the point of attachment of the inguinal ligament. That is followed by a prevesical blunt finger abruption of the fascial plate displacing it with the anterior wall of the bladder inward. Affected areas of pubic symphysis are resected using nippers on both sides of pubic bones until their healthy portion. Then, not bringing together resected pubic bones, through the incision is made on an upper anterior edge of pubic bone as an implant metal plate with holes for fixing screws, made in the form of a bone of the pubic articulation in the form of a sector of a flat ring with rounded angles. Plate has 6 or 8 holes for fixing screws. Plate of metal implant is fixed with 6 or 8 fixing screws, placing them in previously made blind holes in bones of pubic articulation of pelvic ring. Postresection defect bone cavity volume of pubic bones is filled by granules of complex alloplastic preparation based on hydroxyapatite containing 55–80 wt% of collagen and impregnated as an antibacterial agent with aqu
