Fetal and postnatal development of the patella, patellar tendon and suprapatella in the rabbit; changes in the distribution of the fibrillar collagens
The development of the patella, its associated tendons, and suprapatella of the rabbit knee joint is described from the 17 d fetus to the mature adult. The patellar tendon (ligament) with the patella on its posterior surface is seen in the 17 d fetus and is fully developed by 1 postnatal wk. It is c...
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description | The development of the patella, its associated tendons, and suprapatella
of the rabbit knee joint is described
from the 17 d fetus to the mature adult. The patellar tendon (ligament)
with the
patella on its posterior
surface is seen in the 17 d fetus and is fully developed by 1 postnatal
wk. It
is composed of bundles of
types I and V collagens separated by endotenons of types III and V collagens.
Anteriorly there is an
epitenon of types III and V collagens while synovium and a fat pad cover
its
posterior surface. In the 25 d
fetus, the patella is cartilaginous and is separated from the femoral condyles.
The cartilage contains type II
collagen, but types I, III and V collagens are found along the articular
surface.
Ossification starts 1
postnatal wk and at 6 wk only the articular cartilage remains. In addition
to
type II, types III and V
collagens are located around the chondrocyte lacunae. The long anterior
junction
between the patella and its
tendon is fibrocartilaginous at 1 wk, but as ossification proceeds this
is replaced
by bone. Types I and V
collagens are found in this region. The suprapatella on the posterior surface
of
the quadriceps tendon is first
seen 1 wk postnatally as an area of irregularly organised fibres and
chondrocyte-like cells. Types I, II, III
and V collagens are present from 3 wk onwards. It is compared with the
fibrocartilage of other tendons that
are under compression. The arrangement of the collagens in the patellar
tendon
is discussed in relation to its
use as a replacement for injured anterior cruciate ligaments. It is suggested
that the structural differences
between the patellar tendon and anterior cruciate ligament preclude the
translocated tendon acquiring
mechanical strength similar to that of a normal cruciate ligament. The
designation ‘patellar ligament’ as
opposed to ‘patellar tendon’ is questioned. It is argued that
the
term patellar tendon reflects its structure more accurately than patellar
ligament. |
doi_str_mv | 10.1046/j.1469-7580.1997.19030327.x |
format | Article |
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of the rabbit knee joint is described
from the 17 d fetus to the mature adult. The patellar tendon (ligament)
with the
patella on its posterior
surface is seen in the 17 d fetus and is fully developed by 1 postnatal
wk. It
is composed of bundles of
types I and V collagens separated by endotenons of types III and V collagens.
Anteriorly there is an
epitenon of types III and V collagens while synovium and a fat pad cover
its
posterior surface. In the 25 d
fetus, the patella is cartilaginous and is separated from the femoral condyles.
The cartilage contains type II
collagen, but types I, III and V collagens are found along the articular
surface.
Ossification starts 1
postnatal wk and at 6 wk only the articular cartilage remains. In addition
to
type II, types III and V
collagens are located around the chondrocyte lacunae. The long anterior
junction
between the patella and its
tendon is fibrocartilaginous at 1 wk, but as ossification proceeds this
is replaced
by bone. Types I and V
collagens are found in this region. The suprapatella on the posterior surface
of
the quadriceps tendon is first
seen 1 wk postnatally as an area of irregularly organised fibres and
chondrocyte-like cells. Types I, II, III
and V collagens are present from 3 wk onwards. It is compared with the
fibrocartilage of other tendons that
are under compression. The arrangement of the collagens in the patellar
tendon
is discussed in relation to its
use as a replacement for injured anterior cruciate ligaments. It is suggested
that the structural differences
between the patellar tendon and anterior cruciate ligament preclude the
translocated tendon acquiring
mechanical strength similar to that of a normal cruciate ligament. The
designation ‘patellar ligament’ as
opposed to ‘patellar tendon’ is questioned. It is argued that
the
term patellar tendon reflects its structure more accurately than patellar
ligament.</description><identifier>ISSN: 0002-9106</identifier><identifier>ISSN: 0021-8782</identifier><identifier>EISSN: 1553-0795</identifier><identifier>EISSN: 1469-7580</identifier><identifier>DOI: 10.1046/j.1469-7580.1997.19030327.x</identifier><identifier>PMID: 9147220</identifier><language>eng</language><publisher>Edinburgh, UK: Cambridge University Press</publisher><subject>Animals ; Bone ; cartilage ; Cell Polarity ; fibrocartilage ; Gestational Age ; Hindlimb ; Microscopy, Electron ; Patella - embryology ; Patella - growth & development ; Patellar Ligament - embryology ; Patellar Ligament - growth & development ; Patellar Ligament - metabolism ; Rabbits - embryology ; Rabbits - growth & development ; Tendons - embryology ; Tendons - growth & development ; Tendons - metabolism</subject><ispartof>American journal of anatomy, 1997-04, Vol.190 (3), p.327-342</ispartof><rights>Anatomical Society of Great Britain and Ireland 1997</rights><rights>1997 Anatomical Society of Great Britain and Ireland</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5707-fe160fafbc599a4059d2603e0ffc7cf4a54a91937c570d7beeda7dd6adaf26583</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC1467614/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC1467614/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,314,727,780,784,885,1417,1433,27924,27925,45574,45575,46409,46833,53791,53793</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/9147220$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>BLAND, YVETTE S.</creatorcontrib><creatorcontrib>ASHHURST, DOREEN E.</creatorcontrib><title>Fetal and postnatal development of the patella, patellar tendon and suprapatella in the rabbit; changes in the distribution of the fibrillar collagens</title><title>American journal of anatomy</title><addtitle>Am. j. anat</addtitle><description>The development of the patella, its associated tendons, and suprapatella
of the rabbit knee joint is described
from the 17 d fetus to the mature adult. The patellar tendon (ligament)
with the
patella on its posterior
surface is seen in the 17 d fetus and is fully developed by 1 postnatal
wk. It
is composed of bundles of
types I and V collagens separated by endotenons of types III and V collagens.
Anteriorly there is an
epitenon of types III and V collagens while synovium and a fat pad cover
its
posterior surface. In the 25 d
fetus, the patella is cartilaginous and is separated from the femoral condyles.
The cartilage contains type II
collagen, but types I, III and V collagens are found along the articular
surface.
Ossification starts 1
postnatal wk and at 6 wk only the articular cartilage remains. In addition
to
type II, types III and V
collagens are located around the chondrocyte lacunae. The long anterior
junction
between the patella and its
tendon is fibrocartilaginous at 1 wk, but as ossification proceeds this
is replaced
by bone. Types I and V
collagens are found in this region. The suprapatella on the posterior surface
of
the quadriceps tendon is first
seen 1 wk postnatally as an area of irregularly organised fibres and
chondrocyte-like cells. Types I, II, III
and V collagens are present from 3 wk onwards. It is compared with the
fibrocartilage of other tendons that
are under compression. The arrangement of the collagens in the patellar
tendon
is discussed in relation to its
use as a replacement for injured anterior cruciate ligaments. It is suggested
that the structural differences
between the patellar tendon and anterior cruciate ligament preclude the
translocated tendon acquiring
mechanical strength similar to that of a normal cruciate ligament. The
designation ‘patellar ligament’ as
opposed to ‘patellar tendon’ is questioned. It is argued that
the
term patellar tendon reflects its structure more accurately than patellar
ligament.</description><subject>Animals</subject><subject>Bone</subject><subject>cartilage</subject><subject>Cell Polarity</subject><subject>fibrocartilage</subject><subject>Gestational Age</subject><subject>Hindlimb</subject><subject>Microscopy, Electron</subject><subject>Patella - embryology</subject><subject>Patella - growth & development</subject><subject>Patellar Ligament - embryology</subject><subject>Patellar Ligament - growth & development</subject><subject>Patellar Ligament - metabolism</subject><subject>Rabbits - embryology</subject><subject>Rabbits - growth & development</subject><subject>Tendons - embryology</subject><subject>Tendons - growth & development</subject><subject>Tendons - metabolism</subject><issn>0002-9106</issn><issn>0021-8782</issn><issn>1553-0795</issn><issn>1469-7580</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1997</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqVUV1rFDEUDaLUtfoThAHBJ2dN5isbikIp1lYKfdHncGdys5tlNhmTTG3_iL_XzO5sqW8KITf33HtObnIIecfoktGq-bhdsqoROa9XCRCCp42WtCz48v4ZWbC6LnPKRf2cLCilRS4YbV6SVyFsU7oqBD0hJ4JVvCjogvy-xAh9BlZlgwvRwpQpvMPeDTu0MXM6ixvMBojY9_DhePBZRKuc3TPDOHiYC5mxe4KHtjXxLOs2YNcYjrAyIXrTjtEk7qytTevNXrNzKazRhtfkhYY-4Js5npIfl1--X1zlN7dfry_Ob_Ku5pTnGllDNei2q4WAitZCFQ0tkWrd8U5XUFcgmCj51K54i6iAK9WAAl009ao8JZ8PusPY7lB16cUeejl4swP_IB0Y-XfFmo1cuzuZHOANq5LA-1nAu58jhih3JnTTR1h0Y5BcUMrKVZkazw6NnXcheNSPlzAqJ1vldhIVcrJVTrbKo63yPrHfPp3zkTv7mOpXh_ov0-PD_0jLb7fnaU2AnJAk9WkeFHbJF7VGuXWjt8mGfxr1D-CAzCs</recordid><startdate>199704</startdate><enddate>199704</enddate><creator>BLAND, YVETTE S.</creator><creator>ASHHURST, DOREEN E.</creator><general>Cambridge University Press</general><general>Blackwell Science Ltd</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>199704</creationdate><title>Fetal and postnatal development of the patella, patellar tendon and suprapatella in the rabbit; changes in the distribution of the fibrillar collagens</title><author>BLAND, YVETTE S. ; ASHHURST, DOREEN E.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5707-fe160fafbc599a4059d2603e0ffc7cf4a54a91937c570d7beeda7dd6adaf26583</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1997</creationdate><topic>Animals</topic><topic>Bone</topic><topic>cartilage</topic><topic>Cell Polarity</topic><topic>fibrocartilage</topic><topic>Gestational Age</topic><topic>Hindlimb</topic><topic>Microscopy, Electron</topic><topic>Patella - embryology</topic><topic>Patella - growth & development</topic><topic>Patellar Ligament - embryology</topic><topic>Patellar Ligament - growth & development</topic><topic>Patellar Ligament - metabolism</topic><topic>Rabbits - embryology</topic><topic>Rabbits - growth & development</topic><topic>Tendons - embryology</topic><topic>Tendons - growth & development</topic><topic>Tendons - metabolism</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>BLAND, YVETTE S.</creatorcontrib><creatorcontrib>ASHHURST, DOREEN E.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>American journal of anatomy</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>BLAND, YVETTE S.</au><au>ASHHURST, DOREEN E.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fetal and postnatal development of the patella, patellar tendon and suprapatella in the rabbit; changes in the distribution of the fibrillar collagens</atitle><jtitle>American journal of anatomy</jtitle><addtitle>Am. j. anat</addtitle><date>1997-04</date><risdate>1997</risdate><volume>190</volume><issue>3</issue><spage>327</spage><epage>342</epage><pages>327-342</pages><issn>0002-9106</issn><issn>0021-8782</issn><eissn>1553-0795</eissn><eissn>1469-7580</eissn><abstract>The development of the patella, its associated tendons, and suprapatella
of the rabbit knee joint is described
from the 17 d fetus to the mature adult. The patellar tendon (ligament)
with the
patella on its posterior
surface is seen in the 17 d fetus and is fully developed by 1 postnatal
wk. It
is composed of bundles of
types I and V collagens separated by endotenons of types III and V collagens.
Anteriorly there is an
epitenon of types III and V collagens while synovium and a fat pad cover
its
posterior surface. In the 25 d
fetus, the patella is cartilaginous and is separated from the femoral condyles.
The cartilage contains type II
collagen, but types I, III and V collagens are found along the articular
surface.
Ossification starts 1
postnatal wk and at 6 wk only the articular cartilage remains. In addition
to
type II, types III and V
collagens are located around the chondrocyte lacunae. The long anterior
junction
between the patella and its
tendon is fibrocartilaginous at 1 wk, but as ossification proceeds this
is replaced
by bone. Types I and V
collagens are found in this region. The suprapatella on the posterior surface
of
the quadriceps tendon is first
seen 1 wk postnatally as an area of irregularly organised fibres and
chondrocyte-like cells. Types I, II, III
and V collagens are present from 3 wk onwards. It is compared with the
fibrocartilage of other tendons that
are under compression. The arrangement of the collagens in the patellar
tendon
is discussed in relation to its
use as a replacement for injured anterior cruciate ligaments. It is suggested
that the structural differences
between the patellar tendon and anterior cruciate ligament preclude the
translocated tendon acquiring
mechanical strength similar to that of a normal cruciate ligament. The
designation ‘patellar ligament’ as
opposed to ‘patellar tendon’ is questioned. It is argued that
the
term patellar tendon reflects its structure more accurately than patellar
ligament.</abstract><cop>Edinburgh, UK</cop><pub>Cambridge University Press</pub><pmid>9147220</pmid><doi>10.1046/j.1469-7580.1997.19030327.x</doi><tpages>16</tpages><oa>free_for_read</oa></addata></record> |
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source | MEDLINE; Wiley Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Wiley Free Content; PubMed Central; Alma/SFX Local Collection |
subjects | Animals Bone cartilage Cell Polarity fibrocartilage Gestational Age Hindlimb Microscopy, Electron Patella - embryology Patella - growth & development Patellar Ligament - embryology Patellar Ligament - growth & development Patellar Ligament - metabolism Rabbits - embryology Rabbits - growth & development Tendons - embryology Tendons - growth & development Tendons - metabolism |
title | Fetal and postnatal development of the patella, patellar tendon and suprapatella in the rabbit; changes in the distribution of the fibrillar collagens |
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