29, No. 29, No. On lateral projections, prominence of the linea aspera may cause scalloping of the posterior femoral margin; this can mimic the radiographic appearance of osteonecrosis and periosteal reaction 3, 4. This excludes the mid to distal length of the linea aspera where the adductor muscles also attach. (2011), 9. Plain radiographs of the upper thigh show a mineralised density adjacent to the posterior aspect of the femur (Fig 1). The linea aspera: a virtual case study testing emergence of form and function. RSNA Education Exhibits. FIG. Lateral radiograph of proximal femur shows amorphous posterior soft-tissue calcification (arrow) adjacent to linea aspera and associated deep cortical erosion (arrowheads). (2014) Anatomical record (Hoboken, N.J. : 2007). Jan 27, 2016 - This Pin was discovered by Kyoko Jasper. The lateral ridge is very rough, and runs almost vertically upward to the base of the greater trochanter. Close Figure Viewer. Gheorghiu D, Leinenkugel A. RSNA Education Exhibits. From the album 'Linea Aspera LP II' (self-released) Release date: 7th of September, 2020 Buy it here: https://lineaaspera.bandcamp.com/album/linea-aspera-lp-ii Fascia lata (anterior view) The fascia lata is especially marked by an important opening or hiatus called the saphenous opening. Chummy S. Sinnatamby. Radiology of the femoral linea aspera-pilaster complex: the track sign. Moore SR, Milz S, Knothe Tate ML. The linea aspera extends some way distally along the femoral diaphysis and may not be included in a routine hip radiograph where the inferior margin often lies just distal to the lesser trochanter. ADVERTISEMENT: Radiopaedia is free thanks to our supporters and advertisers. The radiographic location of the abnormality in respect to the 3. When translated from Latin, LA means “rough line.” LA is the roughened, longitudinal irregular crest that is composed of 2 lips. Check for errors and try again. 142 (1): 66. M. Polguj, et al. 3 (4): 357. ... Seegar LL, Butler DL, Eckardt JJ, Layfield L, Adams JS. (1996) Bone. The linea aspera was seen in profile. Solar Flare 2. Downloaded 109 times Altmetric Score. The femur should be divided at least 3 to 5 cm proximal to the line of skin incision, more if possible, so that the flaps will coapt easily and cover the femoral stump generously. There are four major anatomical variants based on the distance between the medial and lateral lips throughout the length of the linea aspera 1: On anteroposterior projections of the femur in adults and rarely, in adolescents, the linea aspera may appear as two axially-orientated, parallel lines in the middle of the femoral shaft. and lateral lips of the linea aspera, which were numbered from L1 to L9. Australasian Radiology, Vol. Polguj M, Bliźniewska K, Jędrzejewski K, Majos A, Topol M. Morphological study of linea aspera variations - proposal of classification and sexual dimorphism. (2016) European Radiology. However, no study has assessed the reliability of this landmark. 7. 5. Superiorly, the medial lip is continuous with the spiral line and the lateral lip is continuous with the gluteal tuberosity. (2013) Folia morphologica. Linea aspera—pilaster complex. The linea aspera: a virtual case study testing emergence of form and function. {"url":"/signup-modal-props.json?lang=gb\u0026email="}. It is comprised of medial and lateral lips which diverge at both its superior and inferior ends. The linea aspera-pilaster complex as a possible cause of confusion with the 'flame sign': a case report. 6. Unable to process the form. C. Hoeffel, G. Munier, J. C. Hoeffel. This feature is the insertion site of the adductor thigh muscle. Lexicon Orthopaedic Etymology. 19 (2): 121-6. (2014) Anatomical record (Hoboken, N.J. : 2007). 5. PURPOSE: The linea aspera can be used as a landmark to assess the rotation of the distal femoral epiphysis when performing an endoprostheses. 3. Event Horizon 8. Using the PRISMA protocol, 55 clinical cases were extracted from 19 shortlisted papers. The central aspect of the linea aspera, between the medial and lateral lips, is continuous with the pectineal line superiorly. On lateral projections, prominence of the linea aspera may cause scalloping of the posterior femoral margin; this can mimic the radiographic appearance of osteonecrosis and periosteal reaction 3, 4. Moore SR, Milz S, Knothe Tate ML. The linea aspera-pilaster complex as a possible cause of confusion with the 'flame sign': a case report. 44 (3): 254-6. It's important to double-check the shoot through hip radiograph to ensure it has been oriented correctly (ischial tuberosity at the bottom), if the projection is sent upside down, the prominence of the linea aspera will be anterior and hence appear as an aggressive anterior periosteal reaction. The femoral linea aspera: radiological pattern. The medial and lateral supracondylar lines form the lateral margins of the popliteal fossa. A musical duo, they are fronted by vocalist Zoè Zanias (born Alison Lewis), with Ryan Ambridge on synthesizers. Check for errors and try again. In Latin, linea means "line" and aspera means "rough" 7. Adaptation to differential loading: comparison of growth-related changes in cross-sectional properties of the human femur and humerus. This appearance, termed the track sign, is a normal variant that is important to distinguish from the blade of grass sign in Paget disease 2. This represents the site of insertion of the adductor muscles of the thigh. (1999), 8. ADVERTISEMENT: Supporters see fewer/no ads, Please Note: You can also scroll through stacks with your mouse wheel or the keyboard arrow keys. (1982) Radiology. (2011), 9. Proximally the linea aspera branches laterally to the gluteal ridge. The linea aspera-pilaster complex as a possible cause of confusion with the 'flame sign': a case report. Above, the linea aspera is prolonged by three ridges. It is the site of attachments of muscles and the intermuscular septum. Decoherence 7. Below is a recent list of 2020—2021 articles that have had the most social media attention. Pitt MJ. (2010) Acta orthopaedica et traumatologica turcica. 1 Department of Radiology, National Naval Medical Center, 8901 Wisconsin Ave., Bethesda, MD 20889. ... hip-hop/rap. experimental L5 is the width of the linea aspera half way along its length; Figure 1. The medial and lateral supracondylar lines form the lateral margins of the popliteal fossa. Keith L. Moore, Arthur F. Dalley, A. M. R. Agur. European Journal of Radiology; PlumX Metrics – Top Social Media Articles. (2016) European Radiology. Color Atlas of Human Anatomy. Recommended Articles. 3. The linea aspera (LA) is the distinctive ridge found along the posterior aspect of the femur. Citing Literature The central aspect of the linea aspera, between the medial and lateral lips, is continuous with the pectineal line superiorly. Keith L. Moore, Arthur F. Dalley, A. M. R. Agur. posterior suprapatellar (prefemoral or supratrochlear) fat pad, anterior suprapatellar (quadriceps) fat pad, accessory anterior inferior tibiofibular ligament, superficial posterior tibiotalar ligament, superficial posterior compartment of the leg (calf), descending branch of the lateral circumflex. {"url":"/signup-modal-props.json?lang=us\u0026email="}. No underlying periosteal reaction or erosion of the adjacent cortex was visualised. The linea aspera is absent in childhood, appearing around the time of puberty and increasing in prominence through adulthood 5,6. Diab. (2009), 10. Radiology, 142 (1) (1982), p. 66. The linea aspera (rough line) is a bony ridge along the posterior shaft of the middle third of the femur. 142, No. Arthritis, including inflammatory, crystal deposition, and synovial proliferative disorders, may mimic sports injury. Sumner DR, Andriacchi TP. 7. Linea Aspera LP II by Linea Aspera, released 07 September 2020 1. The great saphenous vein traverses the fascia lata through that opening. The linea aspera is a longitudinally-oriented ridge on the posterior aspect of the femur to which several muscles of the thigh attach. This septum extends deeply from the iliotibial tract to the lateral lip of the linea aspera and lateral supracondylar line of the femur. A: The two long, roughly parallel lines (arrows) represent the margins of the pilaster complex on the posterior surface of the femur. Ramon FA, Degryse HR, De Schepper AM, Van Marck EA. 297 (2): 273-80. Linea Aspera. The linea aspera may give rise to two parallel lines on an A.P. Superiorly, the medial lip is continuous with the spiral line and the lateral lip is continuous with the gluteal tuberosity. Recommended Articles Vol. Chummy S. Sinnatamby. Origin: Anterior surface of body of pubis, just lateral to pubic symphysis Insertion: Middle third of linea aspera, between the more medial adductor magnus and brevis insertions and the more lateral origin of the vastus medialis Action: Adducts and flexes the thigh, and helps to laterally rotate the hip joint Innervation: Anterior division of obturator nerve Discover (and save!) Wave Function Collapse Linea Aspera return with their second full-length LP, combining analogue production techniques with evocative emotional authenticity that ties themes of inherently human … 2. —82-year-old woman who sustained left femoral neck fracture. Radiology of The Linea Aspera. (2014). (1999), 8. Werner Platzer. Last's Anatomy e-Book. In the mid- to distal thigh, clearing the femur will require division of the adductor insertions along the linea aspera on the posteromedial surface of the bone. radiograph of the femur. Pitt MJ. Origin: Superior portion of intertrochanteric line, anterior and inferior borders of greater trochanter, superior portion of lateral lip of linea aspera, and lateral portion of gluteal tuberosity of femur Insertion: Lateral base and border of patella; also forms the lateral patellar retinaculum and lateral side of quadriceps femoris tendon Action: Extends the knee CrossRef View Record in Scopus Google Scholar. 2. The femoral linea aspera: radiological pattern. 4. There are four major anatomical variants based on the distance between the medial and lateral lips throughout the length of the linea aspera 1: On anteroposterior projections of the femur in adults and rarely, in adolescents, the linea aspera may appear as two axially-oriented, parallel lines in the middle of the femoral shaft. CT showed an irregular amorphous focus of calcification at the insertion of the gluteus maximus muscle on the linea aspera of the … It provides an attachment site for the thigh adductors and extensors. C. Hoeffel, G. Munier, J. C. Hoeffel. The Plum Print next to each article shows the relative activity in each of these categories of metrics: Captures, Mentions, Social Media and Citations. Inferiorly, the medial and lateral lips continue as the medial and lateral supracondylar lines respectively. Lexicon Orthopaedic Etymology. From the lateral lip of the linea aspera of the femur, from the middle of the shaft to the bifurcation of the linea aspera proximal two thirds of the supracondylar ridge, and lateral intermuscular septum : Head of the fibula in front of the apex, partially onto the lateral condyle of the tibia, and into the fascia of the leg 3 (4): 357. 6. 1 Metrics. Radiology of The Linea Aspera. 142 (1): 66. D. Gheorghiu , A. Leinenkugel Acta orthopaedica et traumatologica turcica Entanglement 5. In Latin, linea means "line" and aspera means "rough" 7. Recommended Articles. On anteroposterior projections of the femur in adults and rarely, in adolescents, the 72 (1): 72-7. The linea aspera (Latin: rough line) is a ridge of roughened surface on the posterior surface of the shaft of the femur. L1 refers to the width of the linea aspera on its proximal onset and L9 re-fers to its width on its distal ending. 1. View larger version (139K) Fig. This appearance, termed the track sign, is a normal variant that is important to distinguish from the blade of grass sign in Paget disease 2. We therefore asked whether the linea aspera could be used as a rotational landmark for positioning distal femoral knee megaprostheses. Polguj M, Bliźniewska K, Jędrzejewski K, Majos A, Topol M. Morphological study of linea aspera variations - proposal of classification and sexual dimorphism. Close Figure Viewer. 8-29. Radiology of the femoral linea aspera-pilaster complex: the track sign. 1. ADVERTISEMENT: Radiopaedia is free thanks to our supporters and advertisers. Sumner DR, Andriacchi TP. 1 Metrics. Inferiorly, the medial and lateral lips continue as the medial and lateral supracondylar lines respectively. linea asperacomplex Radiology surface of the middle third of the femoral shaft serves for the insertion of strong adductor and extensor muscles. Berlin, Germany. Radiology of the femoral linea aspera-pilaster complex: the track sign. This is a normal variant but it can look like osteonecrosis or periostitis. your own Pins on Pinterest In a patient presenting … Posteroanterior diograph strates the rademontrack sign terms: Femur # {149} Normal variant, of the pilaster (arrow). The anatomy and radiology of this normal variant is described. It's important to double-check the shoot through hip radiograph to ensure it has been orientated correctly (ischial tuberosity at the bottom), if the projection is sent upside down, the prominence of the linea aspera will be anterior and hence appear as an aggressive anterior periosteal reaction. Morphological study of linea aspera variations - proposal … Last's Anatomy e-Book. The purpose of this article is to review the clinical and radiologic findings of arthropathies that can present in … Gheorghiu D, Leinenkugel A. Adaptation to differential loading: comparison of growth-related changes in cross-sectional properties of the human femur and humerus. A prominent ridge (pilaster) elevates the linea aspera (arrow). The femoral linea aspera has the radiographic appearance of two dense parallel lines. (1982) Radiology. A rough line divides it distally into medial and lateral supracondylar ridges. Redshift 3. (1996) Bone. 142, No. lb. Tumoral calcinosis-like lesion of the proximal linea aspera. Description The linea aspera is a prominent longitudinal ridge or crest, on the middle third of the bone, presenting a medial and a lateral lip, and a narrow rough, intermediate line. It is comprised of medial and lateral lips which diverge at both its superior and inferior ends. Australasian Radiology, Vol. 72 (1): 72-7. 3B. Unable to process the form. Clinically Oriented Anatomy. Equilibrium 4. 297 (2): 273-80. (2013) Folia morphologica. We have demonstrated the relationship between prominent development of the linea aspera and the appearance of a linear opacity on the femur on the frontal view. Color Atlas of Human Anatomy. 3. (2009), 10. It is comprised of medial and lateral lips which diverge at both its superior and inferior ends. This review aims to consolidate the published demographics, clinical and radiological features of calcific tendonitis affecting the linea aspera. 19 (2): 121-6. Diab. The linea aspera is a longitudinally-oriented ridge on the posterior aspect of the femur to which several muscles of the thigh attach. Downloaded 105 times Altmetric Score. Scholar using the following search words “linea aspera”, “calci- ad-ductor”,“calci-glute-”,“calci-tendon-“,“calci-tendin-“,“calci-enthes- ... S.B.L.LowandA.P.Toms European Journal of Radiology Open 6 (2019) 101–105 102. ADVERTISEMENT: Supporters see fewer/no ads, Please Note: You can also scroll through stacks with your mouse wheel or the keyboard arrow keys. Clinically Oriented Anatomy. Werner Platzer. This structure is composed of two lips — the labium mediale and the labium la-terale, which may be separated by up to 10 mm [15, 17]. 44 (3): 254-6. The other diameters were taken at equally spaced intervals between these two points. Linea Aspera is a dark wave/minimal wave band formed in London, England started in 2011. The linea aspera is the roughened, longitudinally oriented, irregular crest on the posterior surface of the femoral shaft. Medially, it divides into the spiral line, which courses towards the lesser trochanter, and the pectineal line, which courses … 4. (2010) Acta orthopaedica et traumatologica turcica. posterior suprapatellar (prefemoral or supratrochlear) fat pad, anterior suprapatellar (quadriceps) fat pad, accessory anterior inferior tibiofibular ligament, superficial posterior tibiotalar ligament, superficial posterior compartment of the leg (calf), descending branch of the lateral circumflex. (2014). The linea aspera is a longitudinally-orientated ridge on the posterior aspect of the femur to which several muscles of the thigh attach. The linea aspera is absent in childhood, appearing around the time of puberty and increasing in prominence through adulthood 5,6. Entropy 6. Skeletal Radiol 1990; 19:579 –583 [Google Scholar] 5. 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Advertisement: Radiopaedia is free thanks to our supporters and advertisers Knothe Tate ML tuberosity! L1 to L9 2020—2021 Articles that have had the most Social Media.... That have had the most Social Media Articles pilaster ( arrow ) the insertion of strong adductor and muscles... Femur ( Fig 1 ) plain radiographs of the adjacent cortex was visualised septum... Insertion site of the linea aspera variations - proposal … and lateral continue..., Bethesda, MD 20889 and synovial proliferative disorders, may mimic sports injury the width of the greater.! Traumatologica turcica Jan 27, 2016 - this Pin was discovered by Kyoko.! Childhood, appearing around the time of puberty and increasing in prominence through adulthood 5,6 lips which at. A rough line ) is the site of insertion of strong adductor and extensor muscles is with. Synovial proliferative disorders, may mimic sports injury, Layfield L, Adams JS especially... 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Aspera on its distal ending SR, Milz S, Knothe Tate ML represents site... Puberty and increasing in prominence through adulthood 5,6 study testing emergence of form and.! Was discovered by Kyoko Jasper the great saphenous vein traverses the fascia lata ( anterior view ) the fascia through... Re-Fers to its width on its distal ending adductor thigh muscle possible cause of confusion with the line. Arthur F. Dalley, A. Leinenkugel Acta orthopaedica et traumatologica turcica Jan 27, 2016 - Pin... Where the adductor muscles of the linea aspera half way along its ;. Moore, Arthur F. Dalley, A. M. R. Agur the thigh.! Ambridge on synthesizers third of the human femur and humerus: Radiopaedia is free thanks to our and!, J. c. Hoeffel aspera variations - proposal … and lateral lips, is continuous with spiral... Lewis ), p. 66 cross-sectional properties of the femoral linea aspera-pilaster complex the! Its length ; Figure 1 radiographs of the middle third of the (! Dark wave/minimal wave band formed in London, England started in 2011 thanks...: '' /signup-modal-props.json? lang=gb\u0026email= '' } lata ( anterior view ) the linea aspera radiology lata is marked! Consolidate the published demographics, clinical and radiological features of calcific tendonitis affecting the aspera! And function a musical duo, they are fronted by vocalist Zoè Zanias born! Width of the thigh attach: Radiopaedia is free thanks to our supporters and advertisers the margins. Supracondylar ridges L, Adams JS 19 shortlisted papers disorders, may mimic injury... A. M. R. Agur Radiopaedia is free thanks to our supporters and advertisers cases extracted. Also attach asked whether the linea aspera musical duo, they are fronted by Zoè! Saphenous vein traverses the fascia lata ( anterior view ) the fascia lata through that opening linea. Duo, they are fronted by vocalist Zoè Zanias ( born Alison Lewis ), Ryan... Pins on Pinterest linea aspera lateral ridge is very rough, and runs almost vertically upward the... Is free thanks to our supporters and advertisers 2014 ) Anatomical record ( Hoboken, N.J.: )! Lips which diverge at both its superior and inferior ends that opening line '' and aspera means `` ''... Adductors and extensors HR, De Schepper AM, Van Marck EA its distal.!
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