尖刃刀、尖刃

WordNet

mark with diacritics; "point the letter"
a very small circular shape; "a row of points"; "draw lines between the dots" (同)dot
an instant of time; "at that point I had to leave" (同)point in time
repair the joints of bricks; "point a chimney" (同)repoint
a V shape; "the cannibals teeth were filed to sharp points" (同)tip, peak
a linear unit used to measure the size of type; approximately 1/72 inch
a style in speech or writing that arrests attention and has a penetrating or convincing quality or effect
one percent of the total principal of a loan; it is paid at the time the loan is made and is independent of the interest on the loan
the unit of counting in scoring a game or contest; "he scored 20 points in the first half"; "a touchdown counts 6 points"
the gun muzzles direction; "he held me up at the point of a gun" (同)gunpoint
the property of a shape that tapers to a sharp tip (同)pointedness
a wall socket (同)power_point
an outstanding characteristic; "his acting was one of the high points of the movie" (同)spot
a distinguishing or individuating characteristic; "he knows my bad points as well as my good points"
sharp end; "he stuck the point of the knife into a tree"; "he broke the point of his pencil"
a V-shaped mark at one end of an arrow pointer; "the point of the arrow was due north" (同)head
a brief version of the essential meaning of something; "get to the point"; "he missed the point of the joke"; "life has lost its point"
a geometric element that has position but no extension; "a point is defined by its coordinates"
a promontory extending out into a large body of water; "they sailed south around the point"
the object of an activity; "what is the point of discussing it?"
the precise location of something; a spatially limited location; "she walked to a point where she could survey the whole street"
be positionable in a specified manner; "The gun points with ease"
indicate the presence of (game) by standing and pointing with the muzzle; "the dog pointed the dead duck"
mark (a psalm text) to indicate the points at which the music changes
mark (Hebrew words) with diacritics
very sudden and in great amount or degree; "a sharp drop in the stock market"
a long thin sewing needle with a sharp point
a musical notation indicating one half step higher than the note named
harsh; "sharp criticism"; "a sharp-worded exchange"; "a tart remark" (同)sharp-worded, tart
(of a musical note) raised in pitch by one chromatic semitone; "C sharp"
having or made by a thin edge or sharp point; suitable for cutting or piercing; "a sharp knife"; "a pencil with a sharp point"
keenly and painfully felt; as if caused by a sharp edge or point; "a sharp pain"; "sharp winds"
quick and forceful; "a sharp blow"
use a knife on; "The victim was knifed to death" (同)stab
a weapon with a handle and blade with a sharp point
edge tool used as a cutting instrument; has a pointed blade with a sharp edge and a handle
having a point
direct and obvious in meaning or reference; often unpleasant; "a pointed critique"; "a pointed allusion to what was going on"; "another pointed look in their direction"
unselfishly willing to share with others; "a warm and sharing friend"
having in common; "the sharing of electrons creates molecules"
using or enjoying something jointly with others
a distribution in shares (同)share-out

PrepTutorEJDIC

〈C〉(針・鉛筆・剣などの)『とがった先』,(…の)先端《+『of』+『名』》 / 〈C〉岬(みさき) / 〈C〉(小数点・句読点などの)点 / 〈C〉(図形上の)点 / 〈C〉(ある特定の)『地点』(spot),場所(place) / 〈C〉(計器の目盛りなどの)『点』,『度』 / 〈C〉時点,瞬間 / 〈C〉《単数形で》(物語・議論などの)『要点』,核心《+『of』(『in』)+『名』》 / 〈U〉(…の)『目的』,『意義』,ねらっている点《+『of』(『in』)+『名』(do『ing』)》 / 〈C〉(全体の中の)個々の項目,細目(item),細部(detail) / 〈C〉特徴(characteristic),特質(trait) / 〈C〉(競技・学校の成績などの)得点 / 〈C〉ポイント(活字の大きさの単位;約1/72インチの大きさ) / (…に)〈銃・指など〉‘を'『向ける』《+『名』+『at』(『to, toward』)+『名』》 / …‘に'『指し示す』《point+名+to+名…に…をさし示す》 / …‘の'先をとがらせる,‘に'先を付ける / …‘に'点を打つ;…‘に'小数点を付ける;…‘に'句読点を付ける / 〈猟犬が〉〈獲物〉‘を'指し示す / (…を)(指などで)『示す』,指し示す《+『at』(『to, toward』)+『名』(do『ing』)》 / 〈猟犬が〉獲物の位置を示す
(刃・先端が)『鋭い』,よく切れる,よく突きささる / (頂上などが)先がとがっている / (道路などが)『急な』,急カーブの,急こう配の / (言葉などが)『厳しい』,辛らつな / (痛みが)『鋭い』,激しい;(寒さなどが)激しい,身を切るような / (食物が)ぴりっとする,辛い / (音が)鋭い,高い / (輪郭などが)はっきりした,くっきりした / (感覚・頭が)鋭い / 抜け目のない,すばしこい / 油断のない,用心深い / (動作が)速い,機敏な,きびきびした / (身なりの)いきな,スマートな / 《名詞の後にのみ用いて》(音が)シャープの,嬰(えい)音の;調[記]号がシャープ(#)の / 《名詞の後にのみ用いて》(時間を)きっかり,正碓に / 鋭く;急に;油断なく / (音楽で)半音高く / シャープ,嬰音 / シャープ記号(#)
『ナイフ』,小刀;包丁;短刀 / (機械などの)刃 / …‘を'ナイフ(短刀)で切る(刺す) / (ナイフで)切るように進む
『先のとがった』,鋭い / (皮肉など)痛烈な,しんらつな / (ある目標に)向けられた,(はっきりと特定の人に)向けられた,当てこすりの

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1. 婦人科外科手術のための手術器具 surgical instruments for gynecologic surgery
2. 小児における食道および消化管の異物 foreign bodies of the esophagus and gastrointestinal tract in children
3. 成人における異物摂取および食物陥頓 ingested foreign bodies and food impactions in adults
4. プレカット括約筋切開術：適応および手技に対する別視点 precut sphincterotomy another perspective on indications and techniques
5. 子宮頸部上皮内腫瘍：子宮頸部円錐切除術のための手順 cervical intraepithelial neoplasia procedures for cervical conization

English Journal

[Transfixion of cervical cord by a glass fragment--report of a case (author's transl)].

Miyazaki Y, Inaba K.AbstractStab wound of the spinal cord caused by accident occurred in the home life is rare absolutely. One case of stab wound of the cervical spinal cord caused by penetrated and retained glass fragment within the spinal canal was reported. A 30-year-old woman was hospitarized on August 16, 1971. with complaint of left hemiparesis, gait disturbance and sensory impairment on the right side. A glass door fell down on the patient's neck on April 14, 1971. and one glass fragment was removed from the patient's left neck by one of the patient's family and no immediate spinal cord symptom appeared and no physician was consulted at that time. One and a half month after the injury the patient rod a motor bicycle and pain and severe stiffness in the shoulder and neck, and headache. These subjective symptom disappeared by rest and same subjective symptom repeated in following five days. Three and a half months after the injury the patient found sensation loss in the right foot and gait distrubance appeared. After the sensory impairment extended to the cervical level which was accompanied by left hemiparesis. On examination, the patient was found to have merked weakness of left limbs, spastic gait and severe impairment of touchpain- and thermosensation below the fifth cervical level but deep sensation was preserved. All tendon reflexes showed marked exaggeration and pathological reflexes were proved. Roentgenograms of the cervical spine revealed a long triangular glass fragment which had been retained in the spinal canal between the first and second cervical vertebrae. The air myelogram suggested the glass fragment had transfixed the cervical spinal cord. Laminectomy was performed and the glass fragment which had a shape of a sharp pointed surgical knife was removed by gentle move in the opposite direction of invation. Following removal of the foreign body, the patient's left hemiparesis recovered to normal state at four months after the operation and right sensory impairment also improved. The cervical spinal cord may be injured in the following way: the right lateral spinothalamic tract may be injured by the skewer injury due to glass fragment but injury of the left same tract may be avoided because of oblique direction of penetration of the glass fragment in the spinal cord. On the other hand, the left pyramidal tract may be compressed by glass fragment and not injured, because left hemiparesis recovered very well postoperatively.
No shinkei geka. Neurological surgery.No Shinkei Geka.1976 Aug;4(8):799-803.
Stab wound of the spinal cord caused by accident occurred in the home life is rare absolutely. One case of stab wound of the cervical spinal cord caused by penetrated and retained glass fragment within the spinal canal was reported. A 30-year-old woman was hospitarized on August 16, 1971. with compl
PMID 986574

The capsular complications of cataract extraction.

GOULDEN C.AbstractThe author considered the following important points:(1) Anterior capsular synechia to a corneal incision (made by a keratome) after the evacuation of a traumatic cataract. This might be detached early by the use of a blunt-ended knife following a perforation of the cornea with a sharp-pointed knife, much like a tenotome.(2) The involuntary prolapse of capsule with a cataract incision.(a) The danger of this was demonstrated as the cause of glaucoma, especially if it be found necessary to divide opaque capsular membrane after the extraction.(b) The danger of sympathetic ophthalmia.Prolapse might be prevented:(a) By intracapsular extraction.(b) By extracting the lens through an intact pupil, after the use of capsule forceps, followed either by a partial or total iridectomy.(3) The treatment of opaque after-cataract.Various types of opaque capsule membrane were described.(a) Opaque lens fibres imprisoned between anterior and posterior remains of capsule.(b) Grey membrane made of new lens fibres from proliferating subcapsular cells.(c) Elschnig's cells.(d) Much thickened capsular membrane following an extensive haemorrhage into the anterior chamber occurring about the fifth day after extraction.(e) A thick membrane formed of fibrous tissue following the invasion of the coloboma of the iris after infection at the time of operation. The fibrous tissue comes from the undersurface of the conjunctival flap and causes an updrawn coloboma which is also made narrower by its contraction.When performing a capsulotomy thickened bands should be avoided and an incision made in thin capsule, parallel to thick bands.If the membrane is very thick and shows signs of being torn from its peripheral attachment when a single needle is used, then(1) Two needles may be used after the method of Bowman;(2) A Wheeler operation may be performed (Wheeler, 1939, Collected Papers, New York, 197);(3) Thick capsule may be divided by means of a Ziegler knife, as described by the author, but not in the manner described by Ziegler.The danger of performing a capsulotomy in the presence of soft lens matter was pointed out.The occasional occurrence of localized vitreous opacification at the site of a capsulotomy, even in the absence of iridocyclitis, was mentioned.
Proceedings of the Royal Society of Medicine.Proc R Soc Med.1948 May;41(5):271-80.
The author considered the following important points:(1) Anterior capsular synechia to a corneal incision (made by a keratome) after the evacuation of a traumatic cataract. This might be detached early by the use of a blunt-ended knife following a perforation of the cornea with a sharp-pointed knife
PMID 18864698