Knee extensor mechanism ruptures
Knee extensor mechanism is composed of the quadriceps and its tendon, patella and patellar tendon. Rupture of either the quadriceps or patellar tendon, or of the patella itself, lead to a disruption of the knee extensor mechanism. Clinical examination reveals an inability to actively extend the knee...
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| Veröffentlicht in: | Revue médicale suisse 2011-08, Vol.7 (304), p.1544-1548 |
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| description | Knee extensor mechanism is composed of the quadriceps and its tendon, patella and patellar tendon. Rupture of either the quadriceps or patellar tendon, or of the patella itself, lead to a disruption of the knee extensor mechanism. Clinical examination reveals an inability to actively extend the knee. Standard radiographs of the knee show a suprapatellar swelling of the soft tissues in case of quadriceps tendon rupture, or a displaced patellar fracture, or a patella alta in case of patellar tendon rupture. Echography and MRI confirm the diagnosis and may reveal associated injuries. In case of knee extensor mechanism rupture, early surgical reconstruction of quadriceps or patellar tendon, or patella osteosynthesis, are mandatory to achieve early functional recovery. |
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Rupture of either the quadriceps or patellar tendon, or of the patella itself, lead to a disruption of the knee extensor mechanism. Clinical examination reveals an inability to actively extend the knee. Standard radiographs of the knee show a suprapatellar swelling of the soft tissues in case of quadriceps tendon rupture, or a displaced patellar fracture, or a patella alta in case of patellar tendon rupture. Echography and MRI confirm the diagnosis and may reveal associated injuries. In case of knee extensor mechanism rupture, early surgical reconstruction of quadriceps or patellar tendon, or patella osteosynthesis, are mandatory to achieve early functional recovery.</description><identifier>ISSN: 1660-9379</identifier><identifier>PMID: 21919393</identifier><language>fre</language><publisher>Switzerland</publisher><subject>Humans ; Knee Injuries - diagnosis ; Knee Injuries - surgery ; Patellar Ligament - injuries ; Patellar Ligament - surgery ; Rupture - surgery ; Tendon Injuries - diagnosis ; Tendon Injuries - surgery</subject><ispartof>Revue médicale suisse, 2011-08, Vol.7 (304), p.1544-1548</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,781,785</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21919393$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Duthon, V B</creatorcontrib><creatorcontrib>Fritschy, D</creatorcontrib><title>Knee extensor mechanism ruptures</title><title>Revue médicale suisse</title><addtitle>Rev Med Suisse</addtitle><description>Knee extensor mechanism is composed of the quadriceps and its tendon, patella and patellar tendon. Rupture of either the quadriceps or patellar tendon, or of the patella itself, lead to a disruption of the knee extensor mechanism. Clinical examination reveals an inability to actively extend the knee. Standard radiographs of the knee show a suprapatellar swelling of the soft tissues in case of quadriceps tendon rupture, or a displaced patellar fracture, or a patella alta in case of patellar tendon rupture. Echography and MRI confirm the diagnosis and may reveal associated injuries. In case of knee extensor mechanism rupture, early surgical reconstruction of quadriceps or patellar tendon, or patella osteosynthesis, are mandatory to achieve early functional recovery.</description><subject>Humans</subject><subject>Knee Injuries - diagnosis</subject><subject>Knee Injuries - surgery</subject><subject>Patellar Ligament - injuries</subject><subject>Patellar Ligament - surgery</subject><subject>Rupture - surgery</subject><subject>Tendon Injuries - diagnosis</subject><subject>Tendon Injuries - surgery</subject><issn>1660-9379</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNo1j0tLxDAURrNQnGGcvyDduSok9zavpQy-cMDN7Eua3GKlaWvSgP57BxzP5tscPjhXbCuU4rVFbTdsn_MnP6MEAuAN24CwwqLFLaveJqKKvlea8pyqSP7DTUOOVSrLWhLlW3bduzHT_rI7dnp6PB1e6uP78-vh4VgvUmKNxIUD4JqEDIG41rrp-xCEMaS6BhwQ9EZp9M6T4g06L7gJQTaBdwgSd-z-73ZJ81ehvLZxyJ7G0U00l9way5WWxsLZvLuYpYsU2iUN0aWf9r8JfwH6G0aA</recordid><startdate>20110810</startdate><enddate>20110810</enddate><creator>Duthon, V B</creator><creator>Fritschy, D</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>7X8</scope></search><sort><creationdate>20110810</creationdate><title>Knee extensor mechanism ruptures</title><author>Duthon, V B ; Fritschy, D</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p553-3e01a2207e15dde07774ffdd188e6b42a2e2f8673cace6043ac108dd54d0b3253</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>fre</language><creationdate>2011</creationdate><topic>Humans</topic><topic>Knee Injuries - diagnosis</topic><topic>Knee Injuries - surgery</topic><topic>Patellar Ligament - injuries</topic><topic>Patellar Ligament - surgery</topic><topic>Rupture - surgery</topic><topic>Tendon Injuries - diagnosis</topic><topic>Tendon Injuries - surgery</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Duthon, V B</creatorcontrib><creatorcontrib>Fritschy, D</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>MEDLINE - Academic</collection><jtitle>Revue médicale suisse</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Duthon, V B</au><au>Fritschy, D</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Knee extensor mechanism ruptures</atitle><jtitle>Revue médicale suisse</jtitle><addtitle>Rev Med Suisse</addtitle><date>2011-08-10</date><risdate>2011</risdate><volume>7</volume><issue>304</issue><spage>1544</spage><epage>1548</epage><pages>1544-1548</pages><issn>1660-9379</issn><abstract>Knee extensor mechanism is composed of the quadriceps and its tendon, patella and patellar tendon. Rupture of either the quadriceps or patellar tendon, or of the patella itself, lead to a disruption of the knee extensor mechanism. Clinical examination reveals an inability to actively extend the knee. Standard radiographs of the knee show a suprapatellar swelling of the soft tissues in case of quadriceps tendon rupture, or a displaced patellar fracture, or a patella alta in case of patellar tendon rupture. Echography and MRI confirm the diagnosis and may reveal associated injuries. In case of knee extensor mechanism rupture, early surgical reconstruction of quadriceps or patellar tendon, or patella osteosynthesis, are mandatory to achieve early functional recovery.</abstract><cop>Switzerland</cop><pmid>21919393</pmid><tpages>5</tpages></addata></record> |
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| ispartof | Revue médicale suisse, 2011-08, Vol.7 (304), p.1544-1548 |
| issn | 1660-9379 |
| language | fre |
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| source | MEDLINE; Alma/SFX Local Collection |
| subjects | Humans Knee Injuries - diagnosis Knee Injuries - surgery Patellar Ligament - injuries Patellar Ligament - surgery Rupture - surgery Tendon Injuries - diagnosis Tendon Injuries - surgery |
| title | Knee extensor mechanism ruptures |
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