• Measuring performance on the Healthcare Access and Quality Index for 195 countries and territories and selected subnational locations: A systematic analysis from the Global Burden of Disease Study 2016 

      Fullman N., Yearwood J., Abay S.M., Abbafati C., Abd-Allah F., Abdela J., Abdelalim A., Abebe Z., Abebo T.A., Aboyans V., Abraha H.N., Abreu D.M.X., Abu-Raddad L.J., Adane A.A., Adedoyin R.A., Adetokunboh O., Adhikari T.B., Afarideh M., Afshin A., Agarwal G., Agius D., Agrawal A., Agrawal S., Ahmad Kiadaliri A., Aichour M.T.E., Akibu M., Akinyemi R.O., Akinyemiju T.F., Akseer N., Al Lami F.H., Alahdab F., Al-Aly Z., Alam K., Alam T., Alasfoor D., Albittar M.I., Alene K.A., Al-Eyadhy A., Ali S.D., Alijanzadeh M., Aljunid S.M., Alkerwi A., Alla F., Allebeck P., Allen C., Alomari M.A., Al-Raddadi R., Alsharif U., Altirkawi K.A., Alvis-Guzman N., Amare A.T., Amenu K., Ammar W., Amoako Y.A., Anber N., Andrei C.L., Androudi S., Antonio C.A.T., Araújo V.E.M., Aremu O., Ärnlöv J., Artaman A., Aryal K.K., Asayesh H., Asfaw E.T., Asgedom S.W., Asghar R.J., Ashebir M.M., Asseffa N.A., Atey T.M., Atre S.R., Atteraya M.S., Avila-Burgos L., Avokpaho E.F.G.A., Awasthi A., Ayala Quintanilla B.P., Ayalew A.A., Ayele H.T., Ayer R., Ayuk T.B., Azzopardi P., Azzopardi-Muscat N., Babalola T.K., Badali H., Badawi A., Banach M., Banerjee A., Banstola A., Barber R.M., Barboza M.A., Barker-Collo S.L., Bärnighausen T., Barquera S., Barrero L.H., Bassat Q., Basu S., Baune B.T., Bazargan-Hejazi S., Bedi N., Beghi E., Behzadifar M., Behzadifar M., Bekele B.B., Belachew A.B., Belay S.A., Belay Y.A., Bell M.L., Bello A.K., Bennett D.A., Bennett J.R., Bensenor I.M., Berhe D.F., Bernabé E., Bernstein R.S., Beuran M., Bhalla A., Bhatt P., Bhaumik S., Bhutta Z.A., Biadgo B., Bijani A., Bikbov B., Birungi C., Biryukov S., Bizuneh H., Bolliger I.W., Bolt K., Bou-Orm I.R., Bozorgmehr K., Brady O.J., Brazinova A., Breitborde N.J.K., Brenner H., Britton G., Brugha T.S., Butt Z.A., Cahuana-Hurtado L., Campos-Nonato I.R., Campuzano J.C., Car J., Car M., Cárdenas R., Carrero J.J., Carvalho F., Castañeda-Orjuela C.A., Castillo Rivas J., Catalá-López F., Cercy K., Chalek J., Chang H.-Y., Chang J.-C., Chattopadhyay A., Chaturvedi P., Chiang P.P.-C., Chisumpa V.H., Choi J.-Y.J., Christensen H., Christopher D.J., Chung S.-C., Ciobanu L.G., Cirillo M., Colombara D., Conti S., Cooper C., Cornaby L., Cortesi P.A., Cortinovis M., Costa Pereira A., Cousin E., Criqui M.H., Cromwell E.A., Crowe C.S., Crump J.A., Daba A.K., Dachew B.A., Dadi A.F., Dandona L., Dandona R., Dargan P.I., Daryani A., Daryani M., Das J., Das S.K., Das Neves J., Davis Weaver N., Davletov K., De Courten B., De Leo D., De Neve J.-W., Dellavalle R.P., Demoz G., Deribe K., Des Jarlais D.C., Dey S., Dharmaratne S.D., Dhimal M., Djalalinia S., Doku D.T., Dolan K., Dorsey E.R., Dos Santos K.P.B., Doyle K.E., Driscoll T.R., Dubey M., Dubljanin E., Duncan B.B., Echko M., Edessa D., Edvardsson D., Ehrlich J.R., Eldrenkamp E., El-Khatib Z., Endres M., Endries A.Y., Eshrati B., Eskandarieh S., Esteghamati A., Fakhar M., Farag T., Faramarzi M., Faraon E.J.A., Faro A., Farzadfar F., Fatusi A., Fazeli M.S., Feigin V.L., Feigl A.B., Fentahun N., Fereshtehnejad S.-M., Fernandes E., Fernandes J.C., Fijabi D.O., Filip I., Fischer F., Fitzmaurice C., Flaxman A.D., Flor L.S., Foigt N., Foreman K.J., Frostad J.J., Fürst T., Futran N.D., Gakidou E., Gallus S., Gambashidze K., Gamkrelidze A., Ganji M., Gebre A.K., Gebrehiwot T.T., Gebremedhin A.T., Gelaw Y.A., Geleijnse J.M., Geremew D., Gething P.W., Ghadimi R., Ghasemi Falavarjani K., Ghasemi-Kasman M., Gill P.S., Giref A.Z., Giroud M., Gishu M.D., Giussani G., Godwin W.W., Goli S., Gomez-Dantes H., Gona P.N., Goodridge A., Gopalani S.V., Goryakin Y., Goulart A.C., Grada A., Griswold M., Grosso G., Gugnani H.C., Guo Y., Gupta R., Gupta R., Gupta T., Gupta T., Gupta V., Haagsma J.A., Hachinski V., Hafezi-Nejad N., Hailu G.B., Hamadeh R.R., Hamidi S., Hankey G.J., Harb H.L., Harewood H.C., Harikrishnan S., Haro J.M., Hassen H.Y., Havmoeller R., Hawley C., Hay S.I., He J., Hearps S.J.C., Hegazy M.I., Heibati B., Heidari M., Hendrie D., Henry N.J., Herrera Ballesteros V.H., Herteliu C., Hibstu D.T., Hiluf M.K., Hoek H.W., Homaie Rad E., Horita N., Hosgood H.D., Hosseini M., Hosseini S.R., Hostiuc M., Hostiuc S., Hoy D.G., Hsairi M., Htet A.S., Hu G., Huang J.J., Iburg K.M., Idris F., Igumbor E.U., Ikeda C., Ileanu B.V., Ilesanmi O.S., Innos K., Irvani S.S.N., Irvine C.M.S., Islami F., Jacobs T.A., Jacobsen K.H., Jahanmehr N., Jain R., Jain S.K., Jakovljevic M.M., Jalu M.T., Jamal A.A., Javanbakht M., Jayatilleke A.U., Jeemon P., Jha R.P., Jha V., Józwiak J., John O., Johnson S.C., Jonas J.B., Joshua V., Jürisson M., Kabir Z., Kadel R., Kahsay A., Kalani R., Kar C., Karanikolos M., Karch A., Karema C.K., Karimi S.M., Kasaeian A., Kassa D.H., Kassa G.M., Kassa T.D., Kassebaum N.J., Katikireddi S.V., Kaul A., Kawakami N., Kazanjan K., Kebede S., Keiyoro P.N., Kemp G.R., Kengne A.P., Kereselidze M., Ketema E.B., Khader Y.S., Khafaie M.A., Khajavi A., Khalil I.A., Khan E.A., Khan G., Khan M.N., Khan M.A., Khanal M.N., Khang Y.-H., Khater M.M., Khoja A.T.A., Khosravi A., Khubchandani J., Kibret G.D., Kiirithio D.N., Kim D., Kim Y.J., Kimokoti R.W., Kinfu Y., Kinra S., Kisa A., Kissoon N., Kochhar S., Kokubo Y., Kopec J.A., Kosen S., Koul P.A., Koyanagi A., Kravchenko M., Krishan K., Krohn K.J., Kuate Defo B., Kumar G.A., Kumar P., Kutz M., Kuzin I., Kyu H.H., Lad D.P., Lafranconi A., Lal D.K., Lalloo R., Lam H., Lan Q., Lang J.J., Lansingh V.C., Lansky S., Larsson A., Latifi A., Lazarus J.V., Leasher J.L., Lee P.H., Legesse Y., Leigh J., Leshargie C.T., Leta S., Leung J., Leung R., Levi M., Li Y., Liang J., Liben M.L., Lim L.-L., Lim S.S., Lind M., Linn S., Listl S., Liu P.Y., Liu S., Lodha R., Lopez A.D., Lorch S.A., Lorkowski S., Lotufo P.A., Lucas T.C.D., Lunevicius R., Lurton G., Lyons R.A., Maalouf F., Macarayan E.R.K., Mackay M.T., Maddison E.R., Madotto F., Magdy Abd El Razek H., Magdy Abd El Razek M., Majdan M., Majdzadeh R., Majeed A., Malekzadeh R., Malhotra R., Malta D.C., Mamun A.A., Manguerra H., Manhertz T., Mansournia M.A., Mantovani L.G., Manyazewal T., Mapoma C.C., Margono C., Martinez-Raga J., Martins S.C.O., Martins-Melo F.R., Martopullo I., März W., Massenburg B.B., Mathur M.R., Maulik P.K., Mazidi M., McAlinden C., McGrath J.J., McKee M., Mehata S., Mehrotra R., Mehta K.M., Mehta V., Meier T., Mejia-Rodriguez F., Meles K.G., Melku M., Memiah P., Memish Z.A., Mendoza W., Mengiste D.A., Mengistu D.T., Menota B.G., Mensah G.A., Meretoja A., Meretoja T.J., Mezgebe H.B., Miazgowski T., Micha R., Milam R., Millear A., Miller T.R., Mini G.K., Minnig S., Mirica A., Mirrakhimov E.M., Misganaw A., Mitchell P.B., Mlashu F.W., Moazen B., Mohammad K.A., Mohammadibakhsh R., Mohammed E., Mohammed M.A., Mohammed S., Mokdad A.H., Mola G.L.D., Molokhia M., Momeniha F., Monasta L., Montañez Hernandez J.C., Moosazadeh M., Moradi-Lakeh M., Moraga P., Morawska L., Moreno Velasquez I., Mori R., Morrison S.D., Moses M., Mousavi S.M., Mueller U.O., Murhekar M., Murthy G.V.S., Murthy S., Musa J., Musa K.I., Mustafa G., Muthupandian S., Nagata C., Nagel G., Naghavi M., Naheed A., Naik G.A., Naik N., Najafi F., Naldi L., Nangia V., Nansseu J.R.N., Narayan K.M.V., Nascimento B.R., Negoi I., Negoi R.I., Newton C.R., Ngunjiri J.W., Nguyen G., Nguyen L., Nguyen T.H., Nichols E., Ningrum D.N.A., Nolte E., Nong V.M., Norheim O.F., Norrving B., Noubiap J.J.N., Nyandwi A., Obermeyer C.M., Ofori-Asenso R., Ogbo F.A., Oh I.-H., Oladimeji O., Olagunju A.T., Olagunju T.O., Olivares P.R., De Oliveira P.P.V., Olsen H.E., Olusanya B.O., Olusanya J.O., Ong K., Opio J.N., Oren E., Ortega-Altamirano D.V., Ortiz A., Ozdemir R., Pa M., Pain A.W., Palone M.R.T., Pana A., Panda-Jonas S., Pandian J.D., Park E.-K., Parsian H., Patel T., Pati S., Patil S.T., Patle A., Patton G.C., Paturi V.R., Paudel D., De Moares Pedroso M., Pedroza S.P., Pereira D.M., Perico N., Peterson H., Petzold M., Peykari N., Phillips M.R., Piel F.B., Pigott D.M., Pillay J.D., Piradov M.A., Polinder S., Pond C.D., Postma M.J., Pourmalek F., Prakash S., Prakash V., Prasad N., Prasad N.M., Purcell C., Qorbani M., Quintana H.K., Radfar A., Rafay A., Rafiei A., Rahimi K., Rahimi-Movaghar A., Rahimi-Movaghar V., Rahman M., Rahman M.A., Rahman S.U., Rai R.K., Raju S.B., Ram U., Rana S.M., Rankin Z., Rasella D., Rawaf D.L., Rawaf S., Ray S.E., Razo-García C.A., Reddy P., Reiner R.C., Reis C., Reitsma M.B., Remuzzi G., Renzaho A.M.N., Resnikoff S., Rezaei S., Rezai M.S., Ribeiro A.L., Rios Blancas M.J., Rivera J.A., Roever L., Ronfani L., Roshandel G., Rostami A., Roth G.A., Rothenbacher D., Roy A., Roy N., Ruhago G.M., Sabde Y.D., Sachdev P.S., Sadat N., Safdarian M., Safiri S., Sagar R., Sahebkar A., Sahraian M.A., Sajadi H.S., Salama J., Salamati P., De Freitas Saldanha R., Salimzadeh H., Salomon J.A., Samy A.M., Sanabria J.R., Sancheti P.K., Sanchez-Niño M.D., Santomauro D., Santos I.S., Santric Milicevic M.M., Sarker A.R., Sarrafzadegan N., Sartorius B., Satpathy M., Savic M., Sawhney M., Saxena S., Saylan M.I., Schaeffner E., Schmidhuber J., Schmidt M.I., Schneider I.J.C., Schumacher A.E., Schutte A.E., Schwebel D.C., Schwendicke F., Sekerija M., Sepanlou S.G., Servan-Mori E.E., Shafieesabet A., Shaikh M.A., Shakh-Nazarova M., Shams-Beyranvand M., Sharafi H., Sharif-Alhoseini M., Shariful Islam S.M., Sharma M., Sharma R., She J., Sheikh A., Shfare M.T., Shi P., Shields C., Shigematsu M., Shinohara Y., Shiri R., Shirkoohi R., Shiue I., Shrime M.G., Shukla S.R., Siabani S., Sigfusdottir I.D., Silberberg D.H., Silva D.A.S., Silva J.P., Silveira D.G.A., Singh J.A., Singh L., Singh N.P., Singh V., Sinha D.N., Sinke A.H., Sisay M., Skirbekk V., Sliwa K., Smith A., Soares Filho A.M., Sobaih B.H.A., Somai M., Soneji S., Soofi M., Sorensen R.J.D., Soriano J.B., Soyiri I.N., Sposato L.A., Sreeramareddy C.T., Srinivasan V., Stanaway J.D., Stathopoulou V., Steel N., Stein D.J., Stokes M.A., Sturua L., Sufiyan M.B., Suliankatchi R.A., Sunguya B.F., Sur P.J., Sykes B.L., Sylaja P.N., Szoeke C.E.I., Tabarés-Seisdedos R., Tadakamadla S.K., Tadesse A.H., Taffere G.R., Tandon N., Tariku A.T., Taveira N., Tehrani-Banihashemi A., Temam Shifa G., Temsah M.-H., Terkawi A.S., Tesema A.G., Tesfaye D.J., Tessema B., Thakur J.S., Thomas N., Thompson M.J., Tillmann T., To Q.G., Tobe-Gai R., Tonelli M., Topor-Madry R., Topouzis F., Torre A., Tortajada M., Tran B.X., Tran K.B., Tripathi A., Tripathy S.P., Troeger C., Truelsen T., Tsoi D., Tudor Car L., Tuem K.B., Tyrovolas S., Uchendu U.S., Ukwaja K.N., Ullah I., Updike R., Uthman O.A., Uzochukwu B.S.C., Valdez P.R., Van Boven J.F.M., Varughese S., Vasankari T., Venketasubramanian N., Violante F.S., Vladimirov S.K., Vlassov V.V., Vollset S.E., Vos T., Wagnew F., Waheed Y., Wallin M.T., Walson J.L., Wang Y., Wang Y.-P., Wassie M.M., Weaver M.R., Weiderpass E., Weintraub R.G., Weiss J., Weldegwergs K.G., Werdecker A., West T.E., Westerman R., White R.G., Whiteford H.A., Widecka J., Winkler A.S., Wiysonge C.S., Wolfe C.D.A., Wondimkun Y.A., Workicho A., Wyper G.M.A., Xavier D., Xu G., Yan L.L., Yano Y., Yaseri M., Yimer N.B., Yin P., Yip P., Yirsaw B.D., Yonemoto N., Yonga G., Yoon S.-J., Yotebieng M., Younis M.Z., Yu C., Zadnik V., Zaidi Z., El Sayed Zaki M., Zaman S.B., Zamani M., Zenebe Z.M., Zhou M., Zhu J., Zimsen S.R.M., Zipkin B., Zodpey S., Zuhlke L.J., Murray C.J.L., Lozano R., GBD 2016 Healthcare Access and Quality Collaborators (2018)
      Background A key component of achieving universal health coverage is ensuring that all populations have access to quality health care. Examining where gains have occurred or progress has faltered across and within countries ...
    • Meniscal and articular cartilage lesions in the anterior cruciate ligament-deficient knee: correlation between time from injury and knee scores 

      Michalitsis, S.; Vlychou, M.; Malizos, K. N.; Thriskos, P.; Hantes, M. E. (2015)
      Anterior cruciate ligament (ACL) rupture is associated with meniscal tears and/or articular cartilage damage. The aim of this study was twofold: (a) to report and correlate the incidence of meniscal and cartilage lesions ...
    • Non-accidental injuries in dogs and cats: Review of post-mortem forensic assessment and the social significance of small animal practice 

      Doukas D., Tontis D. (2022)
      The co-existence of animal abuse cases and domestic violence are well established today. Many studies worldwide have identified that pet dogs and cats are commonly harmed or killed by an abuser who may be a member of the ...
    • Overestimation of the risk of revision with Kaplan-Meier presenting the long-term outcome of total hip replacement in older patients 

      Lampropoulou-Adamidou K., Karachalios T.S., Hartofilakidis G. (2018)
      Introduction: The purpose of the present study was (i) to review the long-term outcome of cemented Charnley total hip replacements (THRs) performed by 1 surgeon (GH), 20 to 42 years ago, in patients ≥60 years, using both ...
    • Paraplegia from spinal cord injury: Self-esteem, loneliness, and life satisfaction 

      Tzonichaki, I.; Kleftaras, G. (2002)
      With advances in health care sciences, people with spinal cord injuries can now live to old age. Rehabilitation of the disabled is a dynamic process and should include not only attaining maximum function, but also receiving ...
    • Piezoelectric or Conventional Osteotomy in Rhinoplasty? A Systematic Review and Meta-Analysis of Clinical Outcomes 

      Tsikopoulos A., Tsikopoulos K., Doxani C., Vagdatli E., Meroni G., Skoulakis C., Stefanidis I., Zintzaras E. (2020)
      Introduction: Osteotomy of nasal bones in rhinoplasty is associated with postsurgical morbidities. Recent evidence has suggested that a surgical method applying piezoelectric ultrasound waves for nasal osteotomies in ...
    • Postural stability deficit could predict ankle sprains: a systematic review 

      Grassi A., Alexiou K., Amendola A., Moorman C.T., Samuelsson K., Ayeni O.R., Zaffagnini S., Sell T. (2018)
      Purpose: To perform a systematic review aimed to determine (1) if the postural stability deficit represents a risk factor for ankle sprains; (2) the most effective postural stability evaluation to predict ankle sprains and ...
    • The reciprocal association between fitness indicators and sleep quality in the context of recent sport injury 

      Stavrou V.T., Astara K., Daniil Z., Gourgoulianis K.I., Kalabakas K., Karagiannis D., Basdekis G. (2020)
      The purpose of the study is to investigate whether the oxygen uptake and heart rate at rest, in Greek professional soccer players, are affected by recent injuries, as well as how sleep quality is affected. Forty-two male ...
    • The relevance of stretch intensity and position - a systematic review 

      Apostolopoulos, N.; Metsios, G. S.; Flouris, A. D.; Koutedakis, Y.; Wyon, M. A. (2015)
      Stretching exercises to increase the range of motion (ROM) of joints have been used by sports coaches and medical professionals for improving performance and rehabilitation. The ability of connective and muscular tissues ...
    • Scaphoid nonunions in adolescents: Treatment with vascularized bone grafts 

      Koutalos A.A., Papatheodorou L., Kontogeorgakos V., Varitimidis S.E., Malizos K.N., Dailiana Z.H. (2019)
      Introduction: Scaphoid nonunions (SN) are rare in adolescents. The use of vascularized bone grafts (VBG) from the distal radius as an alternative to conventional grafting for the treatment of established SN in adolescents ...
    • Searching for Possible Links between Alzheimer’s Disease and Systemic Sclerosis 

      Dardiotis E., Bogdanos D.P. (2020)
      [No abstract available]
    • Septic shock due to Candida famata (Debaryomyces hansenii) candidemia in an ICU immunocompetent trauma-patient 

      Karapetsa M., Tsolaki V., Arabatzis M., Petinaki E., Velegraki A., Zakynthinos E. (2019)
      Sepsis related to Candida famata (C. famata) fungemia is extremely rare in immunocompetent patients. Moreover, septic shock has not been reported due to this yeast. A previously healthy young multi-trauma male, presented ...
    • Spontaneous absorption of proximal scaphoid: a case report of successful treatment with costo-osteochondral autograft 

      Varitimidis, S. E.; Zachos, V. C.; Dailiana, Z. H.; Malizos, K. N. (2006)
    • Variations in management of A3 and A4 cervical spine fractures as designated by the AO Spine Subaxial Injury Classification System 

      Kweh B.T.S., Tee J.W., Muijs S., Oner F.C., Schnake K.J., Benneker L.M., Vialle E.N., Kanziora F., Rajasekaran S., Schroeder G., Vaccaro A.R., Grin A., Abdelgawaad A.S., Zubairi A.J., Castillo A., Lezica A.V., Ramieri A., Guiroy A., Grundshtein A., Godinho A., Jr, Henine A., Pershin A.A., Athanasiou A., Zarate-Kalfopulos B., Benzarti S., Bernucci C., Rebholz B.J., Direito-Santos B., Costa B.L., Saciloto B., Majer C., Tannoury C., Cheng C., Cheung J.P.Y., Konrads C., Jetjumnong C., Chung C.K., Popescu E.C., Kilinçer C., Harrism C.B., Steiner C.D., Igualada C., Perovic D., Picazo D.R., Falcone L.D.O., Gopalakrishnan D., Ankit D., Tokala D.P., Karmacharya B., Lotan R., Shoaib M., Russo S., Viswanadha A.K., Garg B., Uribe N.D., Medina F., Subbiah J., Alsammak W., Mandizvidza V., Atan A.A., Barani R., Sámano H.V., Pemovska E.S., Hinojosa F.C.L., Fang T., Landriel F., Sartor F.D., De Oliveira Ferreira M.V., Fiorenza V., Mannara F.A., Franz S., Freedman B.A., Grozman S.A.M., Espinosa G., Ricciardi G.A., Ponnusamy G., Amadou H.A., Romero I., Rutges J., Harrop J., Sauri-Barraza J.-C., Sharma J.K., Arbatin J.J.F., Jr, Milano J.B., Francis J.J., Li Tat J.C., Vahl J., Corredor J.A., Morais J.M., Guasque J., Koerner J., Johnny D., Ron J.R.P., Delgado-Fernandez J., Montoya J.E.M., Lourido J., Kaen A., Özdener K.M., Margetis K., Paterakis K., Cari L.L., Fu L., Dawoud A., Luna L.M., Alkharsawi M., Diez-Ulloa M.-A., García-Pallero M.A., Pluderi M., Gruenberg M., Valacco M., Ganau M., Estefan M.M., Rodríguez L.M.D., Miyakoshi N., Elshamly M., Khattab M.F., Smith S.R., Abeid M., Garfinkel I., Nicassio N., Neves N., Acosta O.C.M., Bazán P.L., Pereira P., Lim P., Pritchard P.R., Bhatt P., Kundangar R., Vieira R.S., Rodrigues-Pinto R., Panchal R.R., Llombart-Blanco R., Rosas R.A.R., Manilha R., Yurac R., Diniz S., Wagner S.C., Fuego S., Ramakrishnan S., Demiröz S., Hackla S., Shariati B., El-Sharkawi M., Sorimachi Y., Corluka S., Yuh S.-J., Benzakour T., ElHewala T., Suri T., Cawley D.T., Toluse A., Valdez C., Abdul W., Hassan W., Robinson Y., Hickman Z.L., Amin M.Z.H.M., Guerra O.G., Klezl Z., the AO Spine Subaxial Injury Classification System Validation Group (2022)
      OBJECTIVE Optimal management of A3 and A4 cervical spine fractures, as defined by the AO Spine Subaxial Injury Classification System, remains controversial. The objectives of this study were to determine whether significant ...
    • Vidian canal and sphenoid sinus: an MDCT and cadaveric study of useful landmarks in skull base surgery 

      Papavasileiou G., Hajiioannou J., Kapsalaki E., Bizakis I., Fezoulidis I., Vassiou K. (2020)
      Purpose: To present the anatomical variations of vidian canal (VC) and sphenoid sinus (SS), relative to other anatomical landmarks of skull base area, which may be helpful for safer surgical approach to this area. Materials: ...