指、手指

関: digit、finger

WordNet

search for on the computer; "I fingered my boss and found that he is not logged on in the afternoons"
the length of breadth of a finger used as a linear measure (同)fingerbreadth, finger''s breadth, digit
one of the parts of a glove that provides covering for a finger or thumb
any of the terminal members of the hand (sometimes excepting the thumb); "her fingers were long and thin"
feel or handle with the fingers; "finger the binding of the book" (同)thumb
indicate the fingering for the playing of musical scores for keyboard instruments
one of the elements that collectively form a system of numeration; "0 and 1 are digits" (同)figure
a finger or toe in human beings or corresponding body part in other vertebrates (同)dactyl

PrepTutorEJDIC

(手の)『指』 / 指の形をしたもの;(手袋の)指;(メーターなどの)指針 / 指幅(びん入りの酒の量を測るときなど) / …‘に'指で触れる,‘を'指でいじる / 〈楽器など〉‘を'指でひく,つまびく
(手足の)指 / アラビア数字(0から9までの一つ;0を除くこともある)

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2018/09/14 03:01:16」(JST)

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Bronze modius measure (4th century AD) with inscription acknowledging Imperial regulation of weights and measures

The ancient Roman units of measurement were largely built on the Hellenic system, which in turn was built upon Egyptian and Mesopotamian influences.^{[citation needed]} The Roman units were comparatively consistent and well documented.

Length

The basic unit of Roman linear measurement was the pes or Roman foot (plural: pedes). Investigation of its relation to the English foot goes back at least to 1647, when John Greaves published his Discourse on the Romane foot. Greaves visited Rome in 1639, and measured, among other things, the foot measure on the tomb of Titus Statilius Aper, that on the statue of Cossutius formerly in the gardens of Angelo Colocci, the congius of Vespasian previously measured by Villalpandus, a number of brass measuring-rods found in the ruins of Rome, the paving-stones of the Pantheon and many other ancient Roman buildings, and the distance between the milestones on the Appian Way. He concluded that the Cossutian foot was the "true" Roman foot, and reported these values compared to the iron standard of the English foot in the Guildhall in London^[1] (30.4919 cm):^[2]

Values of the ancient Roman foot determined by Greaves in 1639
Source	Reported value in English feet	Metric equivalent
Foot on the statue of Cossutius	0.96700	29.486 cm
Foot on the monument of Statilius	0.97200	29.638 cm
Foot of Villalpandus, derived from Congius of Vespasian	0.98600	30.065 cm

Smith (1851) gives a value of 0.9708 English feet, or about 295.9 mm.^[3] An accepted modern value is 296 mm.^[4]

The Roman foot was sub-divided either like the Greek pous into 16 digiti or fingers; or into 12 unciae or inches. Frontinus writes in the 1st century AD that the digitus was used in Campania and most parts of Italy.^[5] The principal Roman units of length were:

Ancient Roman units of length
Roman unit	English name	Equal to	Metric equivalent	Imperial equivalent	Notes
digitus	finger	¹⁄₁₆ pes	18.5 mm	0.728 in 0.0607 ft
uncia pollex	inch thumb	¹⁄₁₂ pes	24.6 mm	0.971 in 0.0809 ft
palmus	palm	¹⁄₄ pes	74 mm	0.243 ft
palmus major	palm length (lit."greater palm")	³⁄₄ pes	222 mm	0.728 ft	in late times
pes	(Roman) foot	1 pes	296 mm	0.971 ft
palmipes	foot and a palm	1 ¹⁄₄ pedes	370 mm	1.214 ft
cubitum	cubit	1 ¹⁄₂ pedes	444 mm	1.456 ft
gradus pes sestertius	step	2 ¹⁄₂ pedes	0.74 m	2.427 ft
passus	pace	5 pedes	1.48 m	4.854 ft
decempeda pertica	perch	10 pedes	2.96 m	9.708 ft
actus (length)		120 pedes	35.5 m	116.496 ft	60 passus or 12 decembeda
stadium	stade	625 pedes	185 m	607.14 ft	600 Greek feet or 125 passus or ¹⁄₈ mille^[6]
mille passus mille passuum	(Roman) mile	5000 pedes	1.48 km	4854 ft 0.919 mi	1000 passus or 8 stadia
leuga	(Gallic) league	7500 pedes	2.22 km	7281 ft 1.379 mi
Except where noted, based on Smith (1851).^[3] English and Metric equivalents are approximate, converted at 1 pes = 0.9708 English feet and 296 mm respectively.

Other units include the schoenus (from the Greek for "rush rope") used for the distances in Isidore of Charax's Parthian Stations (where it had a value around 5 km or 3 miles)^[7]^[8] and in the name of the Nubian land of Triakontaschoenus between the First and Second Cataracts on the Nile (where it had a value closer to 10.5 km or 6 ¹⁄₂ miles).^[9]^[10]

Area

The ordinary units of measurement of area were:

Ancient Roman units of area
Roman unit	English name	Equal to	Metric equivalent	Imperial equivalent	Description
pes quadratus	square foot	1 pes qu.	0.0876 m²	0.943 sq ft
scrupulum or decempeda quadrata		100 pedes qu.	8.76 m²	94.3 sq ft	the square of the standard 10-foot measuring rod
actus simplex		480 pedes qu.	42.1 m²	453 sq ft	4 × 120 pedes^[11]
uncia		2400 pedes qu.	210 m²	2260 sq ft
clima		3600 pedes qu.	315 m²	3390 sq ft	60 × 60 pedes^[11]
actus quadratus or acnua		14400 pedes qu.	1262 m²	13600 sq ft	also called arpennis in Gaul^[11]
jugerum		28800 pedes qu.	2523 m²	27200 sq ft 0.623 acres
heredium		2 jugera	5047 m²	54300 sq ft 1.248 acres
centuria		200 jugera	50.5 ha	125 acres	formerly 100 jugera^[11]
saltus		800 jugera	201.9 ha	499 acres
Except where noted, based on Smith (1851).^[3] Metric equivalents are approximate, converted at 1 pes = 296 mm.

Other units of area described by Columella in his De Re Rustica include the porca of 180 × 30 Roman feet (about 473 m² or 5,090 sq ft) used in Hispania Baetica and the Gallic candetum or cadetum of 100 feet^{[clarification needed]} in the city or 150 in the country. Columella also gives uncial divisions of the jugerum, tabulated by the anonymous translator of the 1745 Millar edition as follows:

Uncial divisions of the *jugerum*
Roman unit	Roman square feet	Fraction of jugerum	Metric equivalent	Imperial equivalent	Description
dimidium scrupulum	50	¹⁄₅₇₆	4.38 m²	47.1 sq ft
scrupulum	100	¹⁄₂₈₈	8.76 m²	94.3 sq ft
duo scrupula	200	¹⁄₁₄₄	17.5 m²	188 sq ft
sextula	400	¹⁄₇₂	35.0 m²	377 sq ft
sicilicus	600	¹⁄₄₈	52.6 m²	566 sq ft
semiuncia	1200	¹⁄₂₄	105 m²	1130 sq ft
uncia	2400	¹⁄₁₂	210 m²	2260 sq ft
sextans	4800	¹⁄₆	421 m²	4530 sq ft
quadrans	7200	¹⁄₄	631 m²	6790 sq ft
triens	9600	¹⁄₃	841 m²	9050 sq ft
quincunx	12000	⁵⁄₁₂	1051 m²	11310 sq ft
semis	14400	¹⁄₂	1262 m²	15380 sq ft	= actus quadratus^[3]
septunx	16800	⁷⁄₁₂	1472 m²	15840 sq ft
bes	19200	²⁄₃	1682 m²	18100 sq ft
dodrans	21600	³⁄₄	1893 m²	20380 sq ft
dextans	24000	⁵⁄₆	2103 m²	22640 sq ft
deunx	26400	¹¹⁄₁₂	2313 m²	24900 sq ft
jugerum	28800	1	2523 m²	27160 sq ft
Except where noted, based on Millar (1745).^[11] Metric equivalents are approximate, converted at 1 pes = 296 mm.

Volume

Both liquid and dry volume measurements were based on the sextarius. The sextarius was defined as ¹⁄₄₈ of a cubic foot, known as an amphora quadrantal. Using the value 296 mm (11.7 in) for the Roman foot, an amphora quadrantal can be computed at approximately 25.9 L (6.8 US gal). A sextarius, by the same method, should in theory measure approximately 540 ml (18.3 US fl oz), almost an imperial pint (568 ml).

Archaeologically, however, the evidence is not as precise. No two surviving vessels measure an identical volume, and scholarly opinion on the actual volume ranges, for example, from as low as 500 ml (17 US fl oz)^[12] up to 580 ml (20 US fl oz).^[13]

The core volume units are:

amphora quadrantal (Roman jar) – one cubic pes (Roman foot)
congius – a half-pes cube (thus ¹⁄₈ amphora quadrantal)
sextarius – literally ¹⁄₆, of a congius

Liquid measure

Ancient Roman liquid measures
Roman unit	Equal to	Metric	Imperial	US fluid
ligula	¹⁄₂₈₈ congius	11.4 ml	0.401 fl oz	0.385 fl oz
cyathus	¹⁄₇₂ congius	45 ml	1.58 fl oz	1.52 fl oz
acetabulum	¹⁄₄₈ congius	68 ml	2.39 fl oz	2.30 fl oz
quartarius	¹⁄₂₄ congius	136 ml	4.79 fl oz	4.61 fl oz
hemina or cotyla	¹⁄₁₂ congius	273 ml	9.61 fl oz	9.23 fl oz
sextarius	¹⁄₆ congius	546 ml	19.22 fl oz 0.961 pt	18.47 fl oz 1.153 pt
congius	1 congius	3.27 l	5.75 pt 0.719 gal	3.46 qt 0.864 gal
urna	4 congii	13.1 l	2.88 gal	3.46 gal
amphora quadrantal	8 congii	26.2 l	5.76 gal	6.92 gal
culeus	160 congii	524 l	115.3 gal	138.4 gal
Except where noted, based on Smith (1851).^[3] Modern equivalents are approximate.

Dry measure

Ancient Roman dry measures
Roman unit	Equal to	Metric	Imperial	US dry
ligula	¹⁄₂₈₈ congius	11.4 ml	0.401 fl oz	0.0207 pt
cyathus	¹⁄₇₂ congius	45 ml	1.58 fl oz	0.082 pt
acetabulum	¹⁄₄₈ congius	68 ml	2.39 fl oz	0.124 pt
quartarius	¹⁄₂₄ congius	136 ml	4.79 fl oz	0.247 pt
hemina or cotyla	¹⁄₁₂ congius	273 ml	9.61 fl oz	0.496 pt
sextarius	¹⁄₆ congius	546 ml	19.22 fl oz 0.961 pt	0.991 pt
semimodius	1 ¹⁄₃ congii	4.36 l	0.96 gal	0.99 gal
modius	2 ²⁄₃ congii	8.73 l	1.92 gal	1.98 gal
modius castrensis	4 congii	12.93 l^[14]	2.84 gal	2.94 gal
Except where noted, based on Smith (1851).^[3] Modern equivalents are approximate.

Weight

The units of weight or mass were mostly based on factors of 12. Several of the unit names were also the names of coins during the Roman Republic and had the same fractional value of a larger base unit: libra for weight and as for coin. Modern estimates of the libra range from 322 to 329 g (11.4 to 11.6 oz) with 5076 grains or 328.9 g (11.60 oz) an accepted figure.^[4]^[13]^[15] The as was reduced from 12 ounces to 2 after the First Punic War, to 1 during the Second Punic War, and to half an ounce by the 191 BC Lex Papiria.^[16]

The divisions of the libra were:

Uncial divisions of the libra
Roman unit	English name	Equal to	Metric equivalent	Imperial equivalent	Description
uncia	Roman ounce	¹⁄₁₂ libra	27.4 g	0.967 oz	lit. "a twelfth"^[17]
sescuncia or sescunx		¹⁄₈ libra	41.1 g	1.45 oz	lit. "1 ¹⁄₂ twelfths"
sextans		¹⁄₆ libra	54.8 g	1.93 oz	lit. "a sixth"
quadrans teruncius		¹⁄₄ libra	82.2 g	2.90 oz	lit. "a fourth" lit. "triple twelfth"
triens		¹⁄₃ libra	109.6 g	3.87 oz	lit. "a third"
quincunx		⁵⁄₁₂ libra	137.0 g	4.83 oz	lit. "five-twelfths"^[18]
semis or semissis		¹⁄₂ libra	164.5 g	5.80 oz	lit. "a half"
septunx		⁷⁄₁₂ libra	191.9 g	6.77 oz	lit. "seven-twelfths"
bes or bessis		²⁄₃ libra	219.3 g	7.74 oz	lit. "two [parts] of an as"
dodrans		³⁄₄ libra	246.7 g	8.70 oz	lit. "less a fourth"
dextans		⁵⁄₆ libra	274.1 g	9.67 oz	lit. "less a sixth"
deunx		¹¹⁄₁₂ libra	301.5 g	10.64 oz	lit. "less a twelfth"
libra	Roman pound libra^[19]		328.9 g	11.60 oz 0.725 lb	lit. "balance"^[19]
Except where noted, based on Smith (1851).^[3] Metric equivalents are approximate, converted at 1 libra = 328.9 g .

The subdivisions of the uncia were:

Subdivisions of the uncia
Roman unit	English name	Equal to	Metric equivalent	Imperial equivalent	Description
siliqua	carat	¹⁄₁₄₄ uncia	0.19 g	2.9 gr 0.0067 oz	lit. "carob seed" The Greek κεράτιον (kerátion)
obolus	obolus^[20]	¹⁄₄₈ uncia	0.57 g	8.8 gr 0.020 oz	lit. "obol", from the Greek word for "metal spit"^[20]
scrupulum	scruple^[21]	¹⁄₂₄ uncia	1.14 g	17.6 gr 0.040 oz	lit. "small pebble"^[21]
semisextula		¹⁄₁₂ uncia	2.28 g	35.2 gr 0.080 oz	lit. "half-little sixth"
sextula	sextula^[22]	¹⁄₆ uncia	4.57 g	70.5 gr 0.161 oz	lit. "little sixth"^[22]
sicilicus siciliquus		¹⁄₄ uncia	6.85 g	106 gr 0.242 oz	lit. "little sickle"
duella		¹⁄₃ uncia	9.14 g	141 gr 0.322 oz	lit. "little double [sixths]"
semuncia	half-ounce semuncia^[23]	¹⁄₂ uncia	13.7 g	211 gr 0.483 oz	lit. "half-twelfth"^[23]
uncia	Roman ounce		27.4 g	423 gr 0.967 oz
Except where noted, based on Smith (1851).^[3] Metric equivalents are approximate, converted at 1 libra = 328.9 g .

Time

Years

The complicated Roman calendar was replaced by the Julian calendar in 45 BC. In the Julian calendar, an ordinary year is 365 days long, and a leap year is 366 days long. Between 45 BC and AD 1, leap years occurred at irregular intervals. Starting in AD 4, leap years occurred regularly every four years. Year numbers were rarely used; rather, the year was specified by naming the Roman consuls for that year. (As consuls' terms latterly ran from January to December, this eventually caused January, rather than March, to be considered the start of the year.) When a year number was required, the Greek Olympiads were used, or the count of years since the founding of Rome, "ab urbe condita" in 753 BC. In the middle ages, the year numbering was changed to the Anno Domini count.

The calendar used in most of the modern world, the Gregorian calendar, differs from the Julian calendar in that it skips three leap years every four centuries to more closely approximate the length of the tropical year.

Weeks

The Romans grouped days into an eight-day cycle called a nundina, with every eighth day being a market day.

Independent of the nundinae, astrologers kept a seven-day cycle called a hebdomada where each day corresponded to one of the seven classical planets, with the first day of the week being Saturn-day, followed by Sun-day, Moon-day, Mars-day, Mercury-day, Jupiter-day, and lastly Venus-day. Each astrological day was reckoned to begin at sunrise. The Jews also used a seven-day week, which began Saturday evening. The seventh day of the week they called Sabbath; the other days they numbered rather than named, except for Friday, which could be called either the Parasceve or the sixth day. Each Jewish day was reckoned to begin at sunset. Christians followed the Jewish seven-day week, except that they commonly called the first day of the week the Dominica, or the Lord's day. In 321 Constantine the Great gave his subjects every Sunday off in honor of his family's tutelary deity, the Unconquered Sun, thus cementing the seven-day week into Roman civil society.

Hours

The Romans divided the daytime into twelve horae or hours starting at sunrise and ending at sunset. The night was divided into four watches. The duration of these hours varied with seasons; in the winter, when the daylight period was shorter, its 12 hours were correspondingly shorter and its four watches were correspondingly longer.

Astrologers divided the solar day into 24 equal hours, and these astrological hours became the basis for medieval clocks and our modern 24-hour mean solar day.

Although the division of hours into minutes and seconds did not occur until the middle ages, ancient astrologers had a minuta equal to ¹⁄₆₀ of a day (24 modern minutes), a secunda equal to ¹⁄₃₆₀₀ of a day (24 modern seconds), and a tertia equal to ¹⁄₂₁₆₀₀₀ of a day (0.4 modern seconds).

Unicode

Ancient Roman units of measurement were added to the Unicode Standard in April 2008 with the release of version 5.1.

The Unicode block for ancient Roman units of measurement, called Ancient Symbols, is U+10190–U+101CF, i.e. in the upper plane:

Ancient Symbols^[1]^[2] Official Unicode Consortium code chart (PDF)
	0	1	2	3	4	5	6	7	8	9	A	B	C	D	E	F
U+1019x	𐆐	𐆑	𐆒	𐆓	𐆔	𐆕	𐆖	𐆗	𐆘	𐆙	𐆚	𐆛
U+101Ax	𐆠
U+101Bx
U+101Cx
Notes 1.^ As of Unicode version 11.0 2.^ Grey areas indicate non-assigned code points

References

^ Greaves, John (1647) A discourse of the Romane foot and denarius; from whence, as from two principles, the measures and weights used by the ancients may be deduced London: William Lee
^ Stecchini, Livio C., "The Origin of English Measures", A History of Measures, retrieved 16 January 2017 .
^ ^a ^b ^c ^d ^e ^f ^g ^h Smith, Sir William; Charles Anthon (1851) A new classical dictionary of Greek and Roman biography, mythology, and geography partly based upon the Dictionary of Greek and Roman biography and mythology New York: Harper & Bros. Tables, pp. 1024–30
^ ^a ^b Hosch, William L. (ed.) (2010) The Britannica Guide to Numbers and Measurement New York, NY: Britannica Educational Publications, 1st edition. ISBN 978-1-61530-108-9, p.206
^ Sextus Julius Frontinus (c. 100 AD) De aquis 1:24. English translation.
^ Equivalent to the English cable (600 feet) or furlong (¹⁄₈ mile)
^ Edwell, Peter (1 December 2007). "Between Rome and Persia: The Middle Euphrates, Mesopotamia and Palmyra Under Roman Control". Routledge. p. 228 – via Google Books.
^ Bell, Gertrude; Mason, Fergus (2 June 2014). "Amurath to Amurath: Includes Biography of Gertrude Bell". BookCaps Study Guides. p. 105 – via Google Books.
^ Herodotus (5 March 1998). "The Histories". OUP Oxford. p. 592 – via Google Books.
^ Fage, J. D. (1 February 1979). "The Cambridge History of Africa". Cambridge University Press. p. 258 – via Google Books.
^ ^a ^b ^c ^d ^e Lucius Junius Moderatus Columella, Anon. (trans.) (1745) L. Junius Moderatus Columella of Husbandry, in Twelve Books: and his book, concerning Trees. Translated into English, with illustrations from Pliny, Cato, Varro, Palladius and other ancient and modern authors London: A. Millar. pp xiv, 600. Pages 208–216.
^ W.H. Jones (1954). "Pliny's Natural History (Introduction to Chapter 6)".
^ ^a ^b Zupko, Ronald Edward (1977). British weights & measures: a history from antiquity to the seventeenth century. University of Wisconsin Press. p. 7. Retrieved 9 December 2011.
^ Dominic Rathbone, "Earnings and Costs: Living Standards and the Roman Economy (First to Third Centuries AD), p. 301, in Alan Bowman and Andrew Wilson, Quantifying the Roman Economy: Methods and Problems.
^ Skinner, Frederick George (1967). Weights and measures: their ancient origins and their development in Great Britain up to A.D. 1855. H.M.S.O. p. 65. Retrieved 9 December 2011.
^ "as, n.", Oxford English Dictionary (1st ed.), Oxford: Oxford University Press, 1885 .
^ "ounce, n.¹", Oxford English Dictionary, 1st ed., Oxford: Oxford University Press, 1911 .
^ "quincunx, n.", Oxford English Dictionary, 3rd ed., Oxford: Oxford University Press, 2007 .
^ ^a ^b "libra, n.", Oxford English Dictionary, 1st ed., Oxford: Oxford University Press, 1902 .
^ ^a ^b "obelus, n.", Oxford English Dictionary, 3rd ed., Oxford: Oxford University Press, 2004 .
^ ^a ^b "scruple, n.¹", Oxford English Dictionary, 1st ed., Oxford: Oxford University Press, 1911 .
^ ^a ^b "sextula, n.", Oxford English Dictionary, 3rd ed., Oxford: Oxford University Press, 2008 .
^ ^a ^b "semuncia, n.", Oxford English Dictionary, 1st ed., Oxford: Oxford University Press, 1911 .

External links

Proposal to Add Ancient Roman Weights and Monetary Signs to UCS (Universal Character Set)

English Journal

Trigger Finger Caused by Extraskeletal Chondroma.

Schwaiger K1, Ensat F2, Neurreiter D3, Wechselberger G2, Hladik M2.
The Journal of hand surgery.J Hand Surg Am.2016 Nov 3. pii: S0363-5023(16)30771-7. doi: 10.1016/j.jhsa.2016.10.003. [Epub ahead of print]
Chondroma is a relatively rare, but well-reported benign neoplasm. This lesion normally occurs attached to bone; however, they may be rarely found without association to bone and embedded in soft tissue. The authors describe the case of a 76-year-old man in whom flexor tendon triggering was associat
PMID 27817941

Range of Motion of the Upper Extremity in a Healthy Pediatric Population: Introduction to Normative Data.

Da Paz SN1, Stalder A2, Berger S2, Ziebarth K2.
European journal of pediatric surgery : official journal of Austrian Association of Pediatric Surgery ... [et al] = Zeitschrift fur Kinderchirurgie.Eur J Pediatr Surg.2016 Oct;26(5):454-461. Epub 2015 Sep 22.
Objective In the pediatric population traumatic injuries of the upper extremity are common. After therapy a decision has to be made if the mobility of the joint lies within a normal range. The purpose of this study was to give an introduction to normative data. We investigate if there is a signifi
PMID 26393337

Two new species of Stenaelurillus Simon, 1886 from India (Araneae: Salticidae: Aelurillina).

Prajapati DA1, Murthappa PS2, Sankaran PM3, Sebastian PA3.
Zootaxa.Zootaxa.2016 Sep 28;4171(2):321-334. doi: 10.11646/zootaxa.4171.2.5.
Stenaelurillus digitus sp. nov. and Stenaelurillus gabrieli sp. nov. are described from India. New distributional records for Stenaelurillus albus Sebastian et al., 2015 and Stenaelurillus lesserti Reimoser, 1934 and maps for these species are given.
PMID 27701226

Japanese Journal

日本人若年成人女性における全身関節弛緩と足部構造との関連

矢倉千昭,松田理咲,中原雅美,木原勇夫
ヘルスプロモーション理学療法研究 3(4), 151-156, 2014
【目的】本研究の目的は，日本人若年成人女性を対象に，全身関節弛緩（GJL）と足部構造との関連を明らかにすることである。【方法】対象者は若年成人女性157名，平均年齢20．5±1．2歳であった。GJL はBeighton Hypermobility Score を用いて評価し，GJL 有とGJL 無に分類した。足部構造は，利き足と非利き足の足長，足幅，舟状骨高，アーチ高率，開帳角，母趾外反角および小 …
NAID 130003397486

開張率と開張角の信頼性と開張足の診断基準値と障害予防の検討

清水新悟,長井力,元田英一 [他],大日方五郎
スポーツ産業学研究 23(1), 1_11-1_17, 2013
… We also observed the merger rate of flatfoot deformity, hallux valgus deformity, and digitus quintus varus.<BR> We also examined the occurrence of pain and the occurrence of callus of spread foot. … Spread foot merger rate was higher for flat foot, hallux valgus, and digitus quintus varus. … Appearance of the hallux valgus and digitus quintus was predicted by the drop of the horizontal arch. …
NAID 130003373606

下肢血行再建術後のグラフト評価に血管エコー検査が有用であった1症例

向井資正,木村英二
脈管学 52(January), 71-74, 2012
要　旨：症例は62歳女性。静脈グラフト(saphenous vein graft; SVG)による下肢動脈血行再建術を施行。術後4カ月の血管エコーにてSVGの血流パターンの悪化，血流速度の低下を認め，動脈造影検査を行いSVGの狭窄を検出した。これに対し経皮経管的血管形成術を行い血流が改善した。血管エコーを用いグラフト狭窄を検出できグラフト閉塞を回避できた。グラフト閉塞予防に定期的な血管エコーが有用 …
NAID 130004903405