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Identification standard of minor injuries caused by knife wounds
It is necessary to comprehensively consider the length, depth, location and possible dysfunction of the wound and evaluate it by professional forensic doctors or medical personnel.

In the identification of minor injuries caused by knife wounds, the main factors to be considered include the length, depth, location and possible dysfunction of the wounds. Usually, a minor injury refers to a situation in which the degree of injury is relatively light, which has little effect on the living ability of the injured person and can be quickly recovered after treatment.

Specifically, the identification criteria of minor injuries caused by knife injuries may include the following aspects: First, the length and depth of the wound are within a certain range, and no serious damage has been caused to important organs or tissues; Secondly, the wound location is not in important parts such as face and neck, which has not seriously affected the appearance or life activities; Finally, the injured did not show obvious dysfunction or disability.

Minor injuries caused by knife wounds need to be identified by professional forensic doctors or medical personnel. They will carefully examine and analyze the wound according to the specific situation of the injured, combined with medical knowledge and practical experience, and determine the degree of injury.

It is worth noting that the identification criteria of knife injuries and minor injuries are not static, and may be different according to the laws and regulations of different regions and countries and medical practice. Therefore, in the specific operation, we should refer to local laws and regulations and medical standards to ensure the accuracy and impartiality of the appraisal.

To sum up:

The appraisal standard of minor injuries caused by knife injury is formulated according to the evaluation of the degree of human injury, which is used to judge the degree of injury caused by knife injury. The length, depth, location and possible dysfunction of the wound should be considered comprehensively during the identification, and the assessment should be made by professional forensic doctors or medical personnel. At the same time, we should pay attention to following local laws, regulations and medical standards to ensure the accuracy and impartiality of the appraisal.

Legal basis:

Identification standard of human injury degree

5, 1, 4 minor injury level 2

A) The cumulative length of scalp wound or scar is more than 8 cm.

B) The length of the wound or scar on the limb skin is greater than 10 and 0cm, and the cumulative length of two or more wounds or scars is greater than 15 and 0cm.

C) Simple linear fracture of ribs; More than two occult fractures or costal cartilage fractures.

D) Jaw fracture (except alveolar process fracture and unilateral maxillary frontal process fracture).

E) zygomatic bone fracture.

F) Fracture of orbital wall (except simple fracture of orbital inner wall).

G) nosebleed or maxillary frontal fracture caused by blunt external force.

H) Maxillary frontal process fracture with displacement.

I) More than 2 teeth are missing or broken.

J) rib fracture; More than 2 occult fractures or costal cartilage fractures.

K) Jaw fracture (except the fracture of alveolar bone and frontal process of one maxilla).

L) zygomatic bone fracture.

M) Fracture of orbital wall (except simple fracture of orbital inner wall).

N) Eye contusion causes one eyelid to droop and cover the pupil.

O) penetrating injury or rupture injury of eyeball; Anterior chamber hemorrhage needs surgical treatment; Angle retreat; Iris root detachment or iris defect exceeding 1 quadrant; Dislocation or subluxation of lens; Mild vitreous opacity; Foreign bodies remain in the eyeball.

P) pannus or pannus of cornea; Traumatic mydriasis; Traumatic cataract; Traumatic hypotony; Traumatic glaucoma.

Q) The total amount of amputation, defect or contracture deformity of auricle is equivalent to more than 30% of the area of an auricle.

R) auricle and external auditory canal trauma. After healing, the auricle deformity is equivalent to more than 15% of the opposite auricle area.

S) Tympanic membrane perforation cannot heal itself after 6 weeks.

T) ossicular chain injury, hearing loss.