Rauni

Rauni wani  nau'in taruwar jini ne na tsoka,  mafi yawan sanadin kasancewar  lalacewar capillaries ta hanyar rauni, wanda take haifar da zubar da jini wanda ya wuce zuwa cikin tsakankanin nama  na kewaye. Yawancin raunuka suna faruwa a kusa da fata, saboda haka,  zubar da jini ya haifar da chanjin  launi na bayyane. Daga nan sai raunin ya kasance a bayyane har sai jinin ya shanye ko kuma ya share ta hanyar aikin garkuwowin jiki . raunin  da bata  ƙarƙashin matsin lamba na iya shafar kananun jijiyoyin jini a matakin fata, nama na subcutaneous, tsoka, ko kashi.

kada  a rikita rauni da sauran  raunuka masu kama da juna. Irin waɗannan raunuka sun haɗa da (1) petechia (kasa da 3 mm (0.12 a), wanda ze iya zuwa sakamako masu yawa da bambance-bambance irin su mummunan halayen daga magunguna irin su warfarin, damuwa, asphyxiation, cututtuka na platelet da cututtuka irin su cytomegalovirus ); Jain, B. (2004). Guide to Forensic Medicine & Toxicology. B. Jain Publishers. p. 64. ISBN 978-81-8056-526-7. da (2) purpura ( 3–10 mm (0.12-0.39 in) ), wanda aka rarraba shi azaman ɓacin rai ko purpura mara kyau kuma yana nuna yanayin cututtuka daban-daban kamar thrombocytopenia . Kapoor, Rajat; Barnes, Katy I. (2013). Crash Course Paediatrics – E-Book. Elsevier Health Sciences. p. 64. ISBN 978-0-7234-3793-2 Bugu da ƙari, (3) kodayake ƙididdiga na ƙididdiga da yawa suna magance ecchymosis (jam'i, ecchymoses) (girman, fiye da 1 . ) kamar yadda yake daidai da rauni,  a cikin wasu tsare-tsare, za'a iya banbanta  cutar ta ecchymosis ta hanyar nisan sa daga tushe da kuma yanayin  zubar jini, tare da kuma yadda jinin yake shiga  rarraba jini ta jiragen nama da kuma zama a wani yanki mai nisa daga wurin rauni ko rauni. har ma da cututtukan cututtukan da ba su da rauni, kamar a cikin ecchymosis na periorbital (" idon raccoon "), wanda ya taso daga karayar kwanyar  kai ta basilar ko kuma daga neuroblastoma .contusion" at Dorland's Medical DictionaryA matsayin wani  nau'in hematoma, rauni  yana haifar da nau'in  zubar da 

jini na ciki  wanda ba ya keta ta, yawanci yakan fara ta hanyar raunin na abu mai tsini, wanda ke haifar da lalacewa ta hanyar takurar jiki da kuma susucewa.yanayin  da ya isa ya haifar da rauni  zai iya faruwa daga yanayi iri-iri daban daban wanda suka haɗa da haɗari, faɗuwa, da tiyata. yanayin  cututtuka irin su rashin isasshen ko rashin aiki na platelet, sauran cututtukan  coagulation, ko cututtuka na jijiyoyi, irin su toshewar jijiyoyi da ke hade da rashin lafiya mai tsanani Harrison's Principles of Internal Medicine (17th ed.). McGraw-Hill Professional. 2008. na iya haifar da samuwar purpura wanda ba za a rikitashi da rauni ba."Easy Bruising Symptoms". duk raunin da  isa ya tsaga  fata kuma ya ba da damar jini ya fita daga cikin naman jiki , raunin ba rauni ba ne, sedai akirashi da zubar jini, nau'in zubar da jini daban-daban. Irin wannan zubar jinin da ya faru na iya kasancewa rauni ya biyo baya .Kumar, Vinay; Abbas, Abul K.; Fausto, Nelson; & Mitchell, Richard N. (2007).

 Alamomi 
Rauni sau da yawa yakan haifar da ciwo nan da nan bayan dalilin da ya haifar da samuwar shi, amma ƙananan raunuka ba su da haɗari. Wani lokaci raunuka na iya zama mai tsanani, wanda zai haifar da wasu nau'o'in hematoma masu barazana ga rayuwa, kamar lokacin da aka hade da raunuka masu tsanani lokacin  karaya da zubar da jini mai tsanani. 

Yiwuwa da tsananin rauni ya dogara da abubuwa da yawa, gami da nau'i da lafiyar tsokar jikn da abin ya shafa. Ana iya gane ƙananan raunuka cikin sauƙi a cikin mutanen da ke da launin fata ta siffa mai launin shuɗi ko shuɗi (wanda aka kwatanta da "baƙar fata da shuɗi") a cikin kwanakin da suka biyo baya.

Hematomas za a iya rarraba ta girman. Ta hanyar ma'anar, ecchymoses suna da girman santimita 1 ko girma, don haka sun fi petechiae girma (kasa da milimita 3 a diamita) Lotti, Torello (January 1994). "The Purpuras". International Journal of Dermatology. 33 (1): 1–10. doi:10.1111/j.1365-4362.1994.tb01483.x. PMID 8112930. S2CID 43261698 ko purpura (3 zuwa 10 millimeters a diamita). Gumus, Koray (30 May 2007). "A child with racoon eyes masquerading as trauma". Int Ophthalmol. 27 (6): 379–381. doi:10.1007/s10792-007-9089-y. PMID 17534581. S2CID 5921 Ecchymoses kuma suna da iyaka mai yaduwa fiye da sauran purpura. Turley, Lois (2004-03-10). "Shiners-dark circles & swollen eyes". Archived from the original on 2009-12-12. Retrieved 2009-10-08. Faɗin ma'anar ecchymosis shine tserewar jini zuwa cikin kyallen takarda daga fashewar tasoshin jini. Merriam-Webster Dictionary. http://www.merriam-webster.com/dictionary/ecchymosis; accessed 1/2/2012 Gould, George M. The Practitioner's Medical Dictionary, P. Blakiston's Son & Co., 1916 et seq.; p. 311 Kalmar kuma ta shafi launin fata na subcutaneous wanda ya haifar da zubar jini a cikin nama da ya ji rauni.200px|right|thumb|Rauni
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