63 research outputs found
Digikeskkondade kasutamine lasteaia ja pere koostΓΆΓΆks ning lasteaiaΓ΅petajate hoiakud nende kasutamise suhtes
https://www.ester.ee/record=b5451239*es
ΠΠ΅ΡΠ΅Π»ΠΎΠΌ ΠΠΎΡΡΠ°: ΠΎΠ±Π·ΠΎΡ ΠΈΠ½ΠΎΡΡΡΠ°Π½Π½ΠΎΠΉ Π»ΠΈΡΠ΅ΡΠ°ΡΡΡΡ
The Hoffa fracture is an extremely rare injury of one or two condyles of the femur in the frontal plane, more often associated with injury to other structures of the knee joint area. The main cause of the Hoffa fracture is considered to be a high-energy injury (road accident in 80.5% of cases). The isolated Hoffa fracture accounts for 0.65% of all femoral fractures. To date, there is no consensus on surgical approach or optimal technique of internal fixation for the frontal fracture of the femoral condyles. There is also a large percentage of mistakes in the X-ray diagnosis of this pathology. The existing classifications have not found wide application in clinical practice, being difficult and inapplicable for solving the issue of treatment tactics and preoperative planning. The aim of the study is to present modern views on the diagnosis, principles and techniques of surgical treatment of patients with the Hoffa fractures based on the analysis of the literature. Based on the analyzed literature, conclusions are drawn about the need for careful collection of injury anamnesis, increased surgeon caution in the presence of this injury clinical picture and the simultaneous absence of pathology on standard knee joint X-rays, the need to perform an additional examination in the form of lateral (non-standard) projections of the knee joint X-rays, CT or MRI. During preoperative planning, preference should be given to minimally invasive technologies, including arthroscopically-associated methods of treatment.ΠΠ΅ΡΠ΅Π»ΠΎΠΌ ΠΠΎΡΡΠ° (ΠΠ) ΡΡΠΎ ΠΊΡΠ°ΠΉΠ½Π΅ ΡΠ΅Π΄ΠΊΠ°Ρ ΡΡΠ°Π²ΠΌΠ° ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΠΈΠ»ΠΈ Π΄Π²ΡΡ
ΠΌΡΡΠ΅Π»ΠΊΠΎΠ² Π±Π΅Π΄ΡΠ΅Π½Π½ΠΎΠΉ ΠΊΠΎΡΡΠΈ Π²ΠΎ ΡΡΠΎΠ½ΡΠ°Π»ΡΠ½ΠΎΠΉ ΠΏΠ»ΠΎΡΠΊΠΎΡΡΠΈ, ΡΠ°ΡΠ΅ Π°ΡΡΠΎΡΠΈΠΈΡΠΎΠ²Π°Π½Π½Π°Ρ Ρ ΠΏΠΎΠ²ΡΠ΅ΠΆΠ΄Π΅Π½ΠΈΠ΅ΠΌ Π΄ΡΡΠ³ΠΈΡ
ΡΡΡΡΠΊΡΡΡ ΠΎΠ±Π»Π°ΡΡΠΈ ΠΊΠΎΠ»Π΅Π½Π½ΠΎΠ³ΠΎ ΡΡΡΡΠ°Π²Π°. ΠΡΠ½ΠΎΠ²Π½ΠΎΠΉ ΠΏΡΠΈΡΠΈΠ½ΠΎΠΉ ΠΠ ΡΡΠΈΡΠ°Π΅ΡΡΡ Π²ΡΡΠΎΠΊΠΎΡΠ½Π΅ΡΠ³Π΅ΡΠΈΡΠ΅ΡΠΊΠ°Ρ ΡΡΠ°Π²ΠΌΠ°. ΠΠ° Π΄ΠΎΠ»Ρ ΠΈΠ·ΠΎΠ»ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ ΠΏΠ΅ΡΠ΅Π»ΠΎΠΌΠ° ΠΠΎΡΡΠ° ΠΏΡΠΈΡ
ΠΎΠ΄ΠΈΡΡΡ 0,65% Π²ΡΠ΅Ρ
ΠΏΠ΅ΡΠ΅Π»ΠΎΠΌΠΎΠ² Π±Π΅Π΄ΡΠ΅Π½Π½ΠΎΠΉ ΠΊΠΎΡΡΠΈ. ΠΠ° ΡΠ΅Π³ΠΎΠ΄Π½ΡΡΠ½ΠΈΠΉ Π΄Π΅Π½Ρ Π½Π΅ ΡΡΡΠ΅ΡΡΠ²ΡΠ΅Ρ Π΅Π΄ΠΈΠ½ΠΎΠ³ΠΎ ΠΌΠ½Π΅Π½ΠΈΡ ΠΎ Ρ
ΠΈΡΡΡΠ³ΠΈΡΠ΅ΡΠΊΠΎΠΌ Π΄ΠΎΡΡΡΠΏΠ΅ ΠΈΠ»ΠΈ ΠΎΠΏΡΠΈΠΌΠ°Π»ΡΠ½ΠΎΠΉ ΡΠ΅Ρ
Π½ΠΈΠΊΠ΅ Π²Π½ΡΡΡΠ΅Π½Π½Π΅ΠΉ ΡΠΈΠΊΡΠ°ΡΠΈΠΈ ΠΏΡΠΈ ΡΡΠΎΠ½ΡΠ°Π»ΡΠ½ΠΎΠΌ ΠΏΠ΅ΡΠ΅Π»ΠΎΠΌΠ΅ ΠΌΡΡΠ΅Π»ΠΊΠΎΠ² Π±Π΅Π΄ΡΠ΅Π½Π½ΠΎΠΉ ΠΊΠΎΡΡΠΈ. Π’Π°ΠΊΠΆΠ΅ ΡΡΡΠ΅ΡΡΠ²ΡΠ΅Ρ Π±ΠΎΠ»ΡΡΠΎΠΉ ΠΏΡΠΎΡΠ΅Π½Ρ ΠΎΡΠΈΠ±ΠΎΠΊ ΠΏΡΠΈ ΡΠ΅Π½ΡΠ³Π΅Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠΉ Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΠΊΠ΅ Π΄Π°Π½Π½ΠΎΠΉ ΠΏΠ°ΡΠΎΠ»ΠΎΠ³ΠΈΠΈ. Π‘ΡΡΠ΅ΡΡΠ²ΡΡΡΠΈΠ΅ ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ Π½Π΅ Π½Π°ΡΠ»ΠΈ ΡΠΈΡΠΎΠΊΠΎΠ³ΠΎ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡ Π² ΠΊΠ»ΠΈΠ½ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΏΡΠ°ΠΊΡΠΈΠΊΠ΅, ΡΠ²Π»ΡΡΡΡ Π³ΡΠΎΠΌΠΎΠ·Π΄ΠΊΠΈΠΌΠΈ ΠΈ Π½Π΅ΠΏΡΠΈΠΌΠ΅Π½ΠΈΠΌΡΠΌΠΈ Π΄Π»Ρ ΡΠ΅ΡΠ΅Π½ΠΈΡ Π²ΠΎΠΏΡΠΎΡΠ° ΠΎ ΡΠ°ΠΊΡΠΈΠΊΠ΅ Π»Π΅ΡΠ΅Π½ΠΈΡ ΠΈ ΠΏΡΠ΅Π΄ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΎΠ½Π½ΠΎΠ³ΠΎ ΠΏΠ»Π°Π½ΠΈΡΠΎΠ²Π°Π½ΠΈΡ. Π¦Π΅Π»Ρ ΠΎΠ±Π·ΠΎΡΠ° Π½Π° ΠΎΡΠ½ΠΎΠ²Π°Π½ΠΈΠΈ Π°Π½Π°Π»ΠΈΠ·Π° Π»ΠΈΡΠ΅ΡΠ°ΡΡΡΡ ΠΏΡΠ΅Π΄ΡΡΠ°Π²ΠΈΡΡ ΡΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΡΠ΅ Π²Π·Π³Π»ΡΠ΄Ρ Π½Π° Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΠΊΡ, ΠΏΡΠΈΠ½ΡΠΈΠΏΡ ΠΈ ΡΠ΅Ρ
Π½ΠΈΠΊΡ Ρ
ΠΈΡΡΡΠ³ΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π»Π΅ΡΠ΅Π½ΠΈΡ ΠΏΠ°ΡΠΈΠ΅Π½ΡΠΎΠ² Ρ ΠΏΠ΅ΡΠ΅Π»ΠΎΠΌΠ°ΠΌΠΈ ΠΠΎΡΡΠ°. ΠΠ° ΠΎΡΠ½ΠΎΠ²Π΅ Π°Π½Π°Π»ΠΈΠ·Π° Π»ΠΈΡΠ΅ΡΠ°ΡΡΡΡ ΡΠ΄Π΅Π»Π°Π½Ρ Π²ΡΠ²ΠΎΠ΄Ρ ΠΎ Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎΡΡΠΈ ΡΡΠ°ΡΠ΅Π»ΡΠ½ΠΎΠ³ΠΎ ΡΠ±ΠΎΡΠ° Π°Π½Π°ΠΌΠ½Π΅Π·Π° ΡΡΠ°Π²ΠΌΡ, ΠΏΠΎΠ²ΡΡΠ΅Π½Π½ΠΎΠΉ Π½Π°ΡΡΠΎΡΠΎΠΆΠ΅Π½Π½ΠΎΡΡΠΈ Ρ
ΠΈΡΡΡΠ³Π° ΠΏΡΠΈ Π½Π°Π»ΠΈΡΠΈΠΈ ΠΊΠ»ΠΈΠ½ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΊΠ°ΡΡΠΈΠ½Ρ Π΄Π°Π½Π½ΠΎΠ³ΠΎ ΠΏΠΎΠ²ΡΠ΅ΠΆΠ΄Π΅Π½ΠΈΡ ΠΈ ΠΎΠ΄Π½ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠ³ΠΎ ΠΎΡΡΡΡΡΡΠ²ΠΈΡ ΠΏΠ°ΡΠΎΠ»ΠΎΠ³ΠΈΠΈ Π½Π° ΡΡΠ°Π½Π΄Π°ΡΡΠ½ΡΡ
ΡΠ΅Π½ΡΠ³Π΅Π½ΠΎΠ³ΡΠ°ΠΌΠΌΠ°Ρ
ΠΊΠΎΠ»Π΅Π½Π½ΠΎΠ³ΠΎ ΡΡΡΡΠ°Π²Π°, Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎΡΡΠΈ Π²ΡΠΏΠΎΠ»Π½ΡΡΡ Π΄ΠΎΠΏΠΎΠ»Π½ΠΈΡΠ΅Π»ΡΠ½ΠΎΠ΅ ΠΎΠ±ΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ Π² Π²ΠΈΠ΄Π΅ Π±ΠΎΠΊΠΎΠ²ΡΡ
(Π½Π΅ΡΡΠ°Π½Π΄Π°ΡΡΠ½ΡΡ
) ΠΏΡΠΎΠ΅ΠΊΡΠΈΠΉ ΡΠ΅Π½ΡΠ³Π΅Π½ΠΎΠ³ΡΠ°ΡΠΈΠΈ ΠΊΠΎΠ»Π΅Π½Π½ΠΎΠ³ΠΎ ΡΡΡΡΠ°Π²Π°, Π‘ΠΠ’ ΠΈΠ»ΠΈ ΠΠ Π’. ΠΠΎ Π²ΡΠ΅ΠΌΡ ΠΏΡΠ΅Π΄ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΎΠ½Π½ΠΎΠ³ΠΎ ΠΏΠ»Π°Π½ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΡΠ»Π΅Π΄ΡΠ΅Ρ ΠΎΡΠ΄Π°Π²Π°ΡΡ ΠΏΡΠ΅Π΄ΠΏΠΎΡΡΠ΅Π½ΠΈΠ΅ ΠΌΠ°Π»ΠΎΠΈΠ½Π²Π°Π·ΠΈΠ²Π½ΡΠΌ ΡΠ΅Ρ
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ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΎΡΡΠ΅ΠΎΠΊΠΎΠ½Π΄ΡΠΊΡΠΈΠ²Π½ΡΡ ΡΠ²ΠΎΠΉΡΡΠ²Π³ΡΠ°Π½ΡΠ»ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ ΡΡΠ΅ΠΊΠ»ΠΎΠΊΠ΅ΡΠ°ΠΌΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π°Β«ΠΠΈΠΎΡΠΈΡΒ» Π² ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ΅
The osteoconductive properties of granulated glass-ceramic material "Biosit-SR-Elkor" were confirmed in experimental study on animals. In fine-granulated "Biosit" (0,1 - 0,3 mm), introduced into the femoral medullary space of rats, bone structures were growing deeply into heterogeneous mass column. The osteointegration of big-granulated "Biosit" (0,1 - 0,3 mm) was limited to the zone of the contact of the material with bone tissue as a result of the late development of inflammatory macrophage giant-cell reaction. Fine-granulated "Biosit" may be used for the filling of bone cavities where the material will be in static state and gradually grow with bone structures. The duration of the processes of osteogenesis and the maturation of growing into the material bone limits its use for the fixation of the components of constructions at endoprosthesis replacement.Π ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Π»ΡΠ½ΠΎΠΌ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΈ Π½Π° ΠΆΠΈΠ²ΠΎΡΠ½ΡΡ
ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠΆΠ΄Π΅Π½Ρ ΠΎΡΡΠ΅ΠΎΠΊΠΎΠ½Π΄ΡΠΊΡΠΈΠ²Π½ΡΠ΅ ΡΠ²ΠΎΠΉΡΡΠ²Π° Π³ΡΠ°Π½ΡΠ»ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ ΡΡΠ΅ΠΊΠ»ΠΎΠΊΠ΅ΡΠ°ΠΌΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π° Β«ΠΠΈΠΎΡΠΈΡ-Π‘Π -ΠΠ»ΠΊΠΎΡΒ». Π ΠΌΠ΅Π»ΠΊΠΎΠ³ΡΠ°Π½ΡΠ»ΠΈΡΠΎΠ²Π°Π½Π½ΡΠΉ Β«ΠΠ½ΠΎΡΠΈΡΒ» (0,1 - 0,3 ΠΌΠΌ), Π²Π½Π΅Π΄ΡΠ΅Π½Π½ΡΠΉ Π² ΠΊΠΎΡΡΠ½ΠΎΠΌΠΎΠ·Π³ΠΎΠ²ΠΎΠ΅ ΠΏΡΠΎΡΡΡΠ°Π½ΡΡΠ²ΠΎ Π±Π΅Π΄ΡΠ΅Π½Π½ΠΎΠΉ ΠΊΠΎΡΡΠΈ ΠΊΡΡΡ, ΠΊΠΎΡΡΠ½ΡΠ΅ ΡΡΡΡΠΊΡΡΡΡ Π²ΡΠ°ΡΡΠ°Π»ΠΈ Π³Π»ΡΠ±ΠΎΠΊΠΎ Π² ΡΠΎΠ»ΡΡ ΠΈΠ½ΠΎΡΠΎΠ΄Π½ΡΡ
ΠΌΠ°ΡΡ. Π ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ΅ ΠΏΠΎΠ·Π΄Π½Π΅Π³ΠΎ ΡΠ°Π·Π²ΠΈΡΠΈΡ Π²ΠΎΡΠΏΠ°Π»ΠΈΡΠ΅Π»ΡΠ½ΠΎΠΉ ΠΌΠ°ΠΊΡΠΎΡΠ°Π³Π°Π»ΡΠ½ΠΎ-Π³ΠΈΠ³Π°Π½ΡΠΎΠΊΠ»Π΅ΡΠΎΡΠ½ΠΎΠΉ ΡΠ΅Π°ΠΊΡΠΈΠΈ ΠΎΡΡΠ΅ΠΎΠΈΠ½ΡΠ΅Π³ΡΠ°ΡΠΈΡ ΠΊΡΡΠΏΠ½ΠΎΠ³ΡΠ°Π½ΡΠ»ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ Β«ΠΠΈΠΎΡΠΈΡΠ°Β» (0,1 - 0,3 ΠΌΠΌ) ΠΎΠ³ΡΠ°Π½ΠΈΡΠΈΠ²Π°Π»Π°ΡΡ Π·ΠΎΠ½ΠΎΠΉ ΠΊΠΎΠ½ΡΠ°ΠΊΡΠ° ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π° Ρ ΠΊΠΎΡΡΠ½ΠΎΠΉ ΡΠΊΠ°Π½ΡΡ. ΠΠ΅Π»ΠΊΠΎΠ³ΡΠ°Π½ΡΠ»ΠΈΡΠΎΠ²Π°Π½Π½ΡΠΉ Β«ΠΠ½ΠΎΡΠΈΡΒ» ΠΌΠΎΠΆΠ΅Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡΡΡ Π΄Π»Ρ Π·Π°ΠΏΠΎΠ»Π½Π΅Π½ΠΈΡ ΠΊΠΎΡΡΠ½ΡΡ
ΠΏΠΎΠ»ΠΎΡΡΠ΅ΠΉ, Π³Π΄Π΅ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π» Π±ΡΠ΄Π΅Ρ Π½Π°Ρ
ΠΎΠ΄ΠΈΡΡΡΡ Π² ΡΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠΌ ΡΠΎΡΡΠΎΡΠ½ΠΈΠΈ ΠΈ ΠΏΠΎΡΡΠ΅ΠΏΠ΅Π½Π½ΠΎ ΠΏΡΠΎΡΠ°ΡΡΠ°ΡΡ ΠΊΠΎΡΡΠ½ΡΠΌΠΈ ΡΡΡΡΠΊΡΡΡΠ°ΠΌΠΈ. ΠΠ»ΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΡ ΠΏΡΠΎΡΠ΅ΡΡΠΎΠ² ΠΎΡΡΠ΅ΠΎΠ³Π΅Π½Π΅Π·Π° ΠΈ ΡΠΎΠ·ΡΠ΅Π²Π°Π½ΠΈΡ Π²ΡΠ°ΡΡΠ°ΡΡΠ΅ΠΉ Π² ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π» ΠΊΠΎΡΡΠΈ ΠΎΠ³ΡΠ°Π½ΠΈΡΠΈΠ²Π°Π΅Ρ Π΅Π³ΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ Π΄Π»Ρ ΡΠΈΠΊΡΠ°ΡΠΈΠΈ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΎΠ² ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠΉ ΠΏΡΠΈ ΡΠ½Π΄ΠΎΠΏΡΠΎΡΠ΅Π·ΠΈΡΠΎΠ²Π°Π½ΠΈΠΈ
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