WordNet

to go or travel towards; "where is she heading"; "We were headed for the mountains"
the length or height based on the size of a human or animal head; "he is two heads taller than his little sister"; "his horse won by a head"
the pressure exerted by a fluid; "a head of steam"
the tip of an abscess (where the pus accumulates)
(nautical) a toilet on board a boat or ship
(usually plural) the obverse side of a coin that usually bears the representation of a persons head; "call heads or tails!"
a projection out from one end; "the head of the nail", "a pinhead is the head of a pin"
a single domestic animal; "200 head of cattle"
the striking part of a tool; "the head of the hammer"
the upper part of the human body or the front part of the body in animals; contains the face and brains; "he stuck his head out the window" (同)caput
a person who is in charge; "the head of the whole operation" (同)chief, top_dog
(grammar) the word in a grammatical constituent that plays the same grammatical role as the whole constituent (同)head word
a rounded compact mass; "the head of a comet"
a user of (usually soft) drugs; "the office was full of secret heads"
an individual person; "tickets are $5 per head"
that part of a skeletal muscle that is away from the bone that it moves
the foam or froth that accumulates at the top when you pour an effervescent liquid into a container; "the beer had a large head of foam"
the front of a military formation or procession; "the head of the column advanced boldly"; "they were at the head of the attack"
the rounded end of a bone that fits into a rounded cavity in another bone to form a joint; "the head of the humerus"
the top of something; "the head of the stairs"; "the head of the page"; "the head of the list"
be the first or leading member of (a group) and excel; "This student heads the class" (同)head up
be in charge of; "Who is heading this project?" (同)lead
be in the front of or on top of; "The list was headed by the name of the president"
form a head or come or grow to a head; "The wheat headed early this year"
remove the head of; "head the fish"
take its rise; "These rivers head from a mountain range in the Himalayas"
interrupt, break, or destroy; "fracture the balance of power"
breaking of hard tissue such as bone; "it was a nasty fracture"; "the break seems to have been caused by a fall" (同)break
fracture a bone of; "I broke my foot while playing hockey" (同)break
become fractured; "The tibia fractured from the blow of the iron pipe"
break (a bone); "She broke her clavicle"
break into pieces; "The pothole fractured a bolt on the axle"
violate or abuse; "This writer really fractures the language"
the act of cracking something (同)crack, cracking
of leafy vegetables; having formed into a head; "headed cabbages"
having a head of a specified kind or anything that serves as a head; often used in combination; "headed bolts"; "three-headed Cerberus"; "a cool-headed fighter pilot"
having a heading or caption; "a headed column"; "headed notepaper"
having a heading or course in a certain direction; "westward headed wagons"
the 5th letter of the Hebrew alphabet

PrepTutorEJDIC

(顔を含めた)『頭』,頭部,首;(髪の生えている部分の)頭 / 『頭脳』,頭の働き,知力,才能;理性 / 『長』,指導者,支配者 / (ある物の)頭,上部,先端,先頭 / (川・泉の)源,水源 / (人・動物の)頭数,一人,1頭 / 『首席』,首位 / 《複数形で》(頭像のある)貨幣の表 / 項目,表題(新聞の)見出し / 《米俗》マリファナ常用者 / 長の,指導者の / …‘の'先頭に立つ,‘を'率いる;…‘の'長である / (…の方へ)…‘を'向ける《+『名』+『for』(『toward』)+『名』》 / (サッカーで)〈ボール〉‘を'頭で受ける,ヘディングする / (…に向かって)進む《+for(toward)+名》・「give a head」で「オーラルセックスをする・相手の性器をなめる」
〈U〉(特に)骨を折ること;骨を折った状熊 / 〈C〉割れ(裂け)目,(鉱物の)破砕面 / 〈足・腕などを〉‘を'骨折する;…‘を'砕く / 骨折する;砕ける
《所有・所属》…『の』,…のものである,…に属する・《材料・要素》…『でできた』,から成る・《部分》…『の』[『中の』] ・《数量・単位・種類を表す名詞に付いて》…の・《原因・動機》…『で』,のために(because of) ・《主格関係》…『の』,による,によって・《目的格関係》…『を』,の・《同格関係》…『という』・《関係・関連》…『についての』[『の』],の点で・《抽象名詞などと共に》…の[性質をもつ] ・《『It is』+『形』+『of』+『名』+『to』 doの形で,ofの後の名詞を意味上の主語として》・《分離》…『から』・《起原・出所》…『から』[『の』](out of) ・《『名』+『of』+『a』(『an』)+『名』の形で》…のような・《『名』+『of』+『mine』(『yours, his』など独立所有格)の形で》…の…・《時》(1)《副詞句を作って》…に《形容詞句を作って》…の・《時刻》《米》…前(to,《米》before)
頭[部]のある,見出しのある / (キャベツなどが)結球した / 《複合語を作って》「…の頭を持つ」「頭が…の」の意を表す
彼は,彼が / 《指す人の性別が分からないか,または分かる必要のない場合に》その人,あの人,自分 / 《he who(that)の形で》《文》…するものはだれでも / (動物の)おす(雄)
鬼ごっこ(tag,tick,tig)

UpToDate Contents

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1. 成人における股関節骨折 hip fractures in adults
2. 小児における股関節骨折 hip fractures in children
3. 小児における大腿骨骨幹部骨折 femoral shaft fractures in children
4. 幼児および小児における軽微な頭部外傷：評価 minor head trauma in infants and children evaluation
5. 指、手、および手首の骨折の概要 overview of finger hand and wrist fractures

English Journal

Subchondral insufficiency fractures of the femoral head: associated imaging findings and predictors of clinical progression.

Hackney LA1, Lee MH, Joseph GB, Vail TP, Link TM.
European radiology.Eur Radiol.2015 Sep 3. [Epub ahead of print]
OBJECTIVES: To characterize the morphology and imaging findings of femoral head subchondral insufficiency fractures (SIF), and to investigate clinical outcomes in relation to imaging findings.METHODS: Fifty-one patients with hip/pelvis magnetic resonance (MR) images and typical SIF characteristics w
PMID 26334506

Femoroacetabular impingement osteoplasty: is any resected amount safe? A laboratory based experiment with sawbones.

Loh BW1, Stokes CM1, Miller BG1, Page RS1.
The bone & joint journal.Bone Joint J.2015 Sep;97-B(9):1214-9. doi: 10.1302/0301-620X.97B9.35263.
There is an increased risk of fracture following osteoplasty of the femoral neck for cam-type femoroacetabular impingement (FAI). Resection of up to 30% of the anterolateral head-neck junction has previously been considered to be safe, however, iatrogenic fractures have been reported with resections
PMID 26330587

High Risk of Failure With Bimodular Femoral Components in THA.

Pour AE1, Borden R, Murayama T, Groll-Brown M, Blaha JD.
Clinical orthopaedics and related research.Clin Orthop Relat Res.2015 Sep 1. [Epub ahead of print]
BACKGROUND: The bimodular femoral neck implant (modularity in the neck section and prosthetic head) offers several implant advantages to the surgeon performing THAs, however, there have been reports of failure of bimodular femoral implants involving neck fractures or adverse tissue reaction to metal
PMID 26324837