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"
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
corrective consisting of a replacement for a part of the body (同)prosthetic_device
a line of text serving to indicate what the passage below it is about; "the heading seemed to have little to do with the text" (同)header, head

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」
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)
〈U〉人工補綴(ほてい);〈C〉人工補綴物(義足・義歯など)
(章・節などの)表題,見出し

UpToDate Contents

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1. 頭頸部癌に対する治療の概要 overview of treatment for head and neck cancer
2. 頭頚部癌の長期生存者に対するアプローチの概要 overview of approach to long term survivors of head and neck cancer
3. 頭頚部癌の診断および病期分類の概要 overview of the diagnosis and staging of head and neck cancer
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. 頭頸部癌患者における下顎および口蓋再建 mandibular and palatal reconstruction in patients with head and neck cancer

English Journal

CORR Insights(®): oxidized zirconium head on crosslinked polyethylene liner in total hip arthroplasty: a 7- to 12-year in vivo comparative wear study.

Grübl AJ1.
Clinical orthopaedics and related research.Clin Orthop Relat Res.2015 Dec;473(12):3846-8. doi: 10.1007/s11999-015-4560-y. Epub 2015 Sep 10.
PMID 26358757

Oxidized zirconium head on crosslinked polyethylene liner in total hip arthroplasty: a 7- to 12-year in vivo comparative wear study.

Karidakis GK1, Karachalios T2.
Clinical orthopaedics and related research.Clin Orthop Relat Res.2015 Dec;473(12):3836-45. doi: 10.1007/s11999-015-4503-7.
BACKGROUND: Osteolysis resulting from wear debris production from the bearing surfaces is a major factor limiting long-term survival of hip implants. Oxidized zirconium head on crosslinked polyethylene (XLPE) is a modern bearing coupling. However, midterm in vivo wear data of this coupling are not k
PMID 26290343

Low wear rates seen in THAs with highly crosslinked polyethylene at 9 to 14 years in patients younger than age 50 years.

Garvin KL1, White TC2, Dusad A2, Hartman CW2, Martell J3.
Clinical orthopaedics and related research.Clin Orthop Relat Res.2015 Dec;473(12):3829-35. doi: 10.1007/s11999-015-4422-7.
BACKGROUND: Patients 50 years or younger are at high risk for wear-related complications of their total hip arthroplasty (THA) because of their generally higher levels of activity. Highly crosslinked polyethylene (HXLPE) is believed to be more durable for this population than conventional polyethyle
PMID 26122983

Japanese Journal

開口可能な顎位の維持により関節円板の整位が生じた間欠性ロックの1症例

金村清孝,田邉憲昌,藤澤政紀,東海林理,石橋寛二
TMJ : journal of Japanese Society for Temporomandibular Joint = 日本顎関節学会雑誌 22(2), 79-83, 2010-08-20
間欠性ロックを呈した症例に対して咬合の修正を行い，補綴終了時に認められなかった関節円板の整位が，経過観察後に認められた症例について報告する。初診時，自力でロック解除は可能であったが，頻回にロックを生じ，日常生活に支障をきたしていた（左側非復位性関節円板前方転位）。前方整位型スプリント装着中にはロックは生じなかったが，スプリント使用を中止すると食事の際には必ずロックを生じた。そこで，可逆的な方法と …
NAID 10026596228

大腿骨頭壊死症に対するバイポーラ型人工骨頭置換術中の股関節鏡所見と短期成績

末永英慈,野口康男,神宮司誠也,首藤敏秀,中島康晴,山本卓明,武田真幸,岩本幸英
整形外科と災害外科 51(3), 592-597, 2002
… Recent reports show that in patients with osteonecrosis of the femoral head (ONFH), degenerative changes were already present in the acetabular cartilage, even when radiographs of the acetabulum show no abnormalities. … We performed 17 hip arthroscopies to assess whether intra-articular pathological changes of ONFH are associated with the short-term results of hips treated by bipolar hip prosthesis. …
NAID 130004909782

高齢者大腿骨頚部内側骨折に対するハンソンピンシステムの有用性の検討

日野和典,河野正明,木原洋介,今井浩,沖貞明
中国・四国整形外科学会雑誌 13(2), 271-275, 2001
… In Japan's aging society, to preserve their level of activity the number of patients with intra-articular femoral neck fracture needing some surgical treatments is increasing steadily. … The authors compared the clinical results of fixation with Hansson-pins (13 cases) with these of Bipolor Hip Prosthesis (16 cases). … Bone union was speedy.In conclusion, Hansson-pins hook system is a useful procedure for the treatment of intra-articular femoral neck fractures. …
NAID 130003437488