Mechanical Injury (4) PDF

Mechanical Injury (general introduction) four Aya Mariee Dr. Sulaiman Nimer n  Mechanical Injuries o 251 -,- 49954 41. & I Gunshot Missis Blunt forces--is 2%·11....

Mechanical Injury (general introduction) four Aya Mariee Dr. Sulaiman Nimer n  Mechanical Injuries o 251 -,- 49954 41. & I Gunshot Missis Blunt forces--is 2%·11. Charp Forces Mechanical Injuries Injury: in pathology many reasons disfunction 5521515 Mechanical Injuries > - &4 Morphological Changes 9  Mechanical Injuries sharp force , Blant force, Can shot - ↑ S :d & Mechanical force S: 5151/1308 250 dysfunction 9 5% % - & upc > - - -- 2) metabolic disorder N Human body -it is 3) mental disorder - t , & die Morphological changes ,,j = 295  3 factors to mechanical injury *d 201 lossl in power / - oth 1 Force, body, instrument -181 > 01 Force: F=mv/△t, E=1/2mv2, P=F/S, V=√2gh - · -ex Bodies: tissues and their instruments  ·disbig Instruments Blunt instrument: /onX(n , y(s) ----!1 4,11,S. g Sharp instrument: * T g//. , -X ol a Firearms: &j V - Blunt Forces Boy's W joi Sig , 1 ① ↑ 55 35512995 > - & je  & 4. - soft tissues. -S& Nigg & & % 14. 91 i 4. 2461894 1n -1 Bleeding II = 2 - - -j0 jeigt in dermali + 5 - -11. : - - 259  contusion : jiggl livor mortis :=i ↑ ·6 & livor S mortis & contusion s. Siglas. ↑ contusion is. Bleedings. joi 159 25. 5. 5 - liver moreis Jigl : lijd sil (a):ja841 : /25 : laceration Wound j1-bis. S'laceration Wound connective tissue , I bridge in igis - Morphology 3) Wound (laceration) bis S. a: concept b: consisting c: typing: tissue tissue bridge bridge  Morphology-wounds S ig"295 Chop wound Stab wound sharp force- 29 & 255 Scrotum-testicle, incised wound Morphology-wounds stat wounds stat wounds 205 J5% 14 Mig,S Stat wounds 25.is i  wound laceration.S/Bruises/Abrasion Force. Blunt J > Dismemberment. 6 fracture and dislocation - E hemorrhage of cavities I - Visceral laceration S Morphology & ⑪ ⑮ Fracture and dislocation 5) Visceral laceration & - Ex  Morphology C - Dismemberment /Hig , Xe Hemorrhage of cavities &i sig  Sharp force - : 255. gig u Checking by naked eyes Zil 82. 4447525 /,25.. 1 I Size: cm 25 ingiti - 2 Location 81 Direction 230.... 3 29 25!) , 4 Numbers & Ebji 23. Relations. 5 6 Others : foreign object etc was I foreign material 25 % 8 55. was 9ive 25%090..  Examples Case Discussion it is s - , si 1 -1 25 ↳epiiigg ↳ glojeg % confusion Sojs , - &d it", X s "fractureWe high ge