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Topic: Flexor digitorum profundus


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  Flexor Digitorum Profundus   (Site not responding. Last check: 2007-10-22)
The belly of the flexor digitorum profundus lies on the forearm.
flexor digitorum profundus is innervated by the ulnar and median nerves and supplied the ulnar artery and the radial artery.
The flexors, such as the flexor digitorum superficialis and the flexor digitorum profundus, contract to draw the fingers into a curl.
www.probertencyclopaedia.com /E_FLEXOR_DIGITORUM_PROFUNDUS.HTM   (147 words)

  
  Flexor digitorum profundus. Who is Flexor digitorum profundus? What is Flexor digitorum profundus? Where is Flexor ...
The flexor digitorum profundis is a muscle in the forearm that flexes the fingers.
Flexor digitorum profundis, along with flexor digitorum superficialis have long tendons that run down the arm and through the carpal tunnel that attach to the palmar side of the phalanges of the fingers.
It is one of the two flexor muscles of the forearm that are not supplied by the median nerve.
www.knowledgerush.com /kr/encyclopedia/Flexor_digitorum_profundus   (168 words)

  
 Flexor Digitorum Profundus - Wheeless' Textbook of Orthopaedics
Results of transfer of the flexor digitorum superficialis tendons to the flexor digitorum profundus tendons in adults with acquired spasticity of the hand.
Transfer of the pronator teres tendon to the tendons of the flexor digitorum profundus in tetraplegia.
Anomalous tendon slips from the flexor pollicis longus to the flexor digitorum profundus.
www.wheelessonline.com /ortho/flexor_digitorum_profundus   (689 words)

  
 The Extrinsic Muscles of the Hand   (Site not responding. Last check: 2007-10-22)
The tendons of the flexor digitorum superficialis and flexor digitorum profundus enter a common synovial sheath deep to the flexor retinaculum.
The halves of the tendon of the flexor digitorum superficialis are attached to the margins of the middle phalanx.
The tendon of the flexor digitorum profundus passes through the split in the tendon of the flexor digitorum superficialis and attaches to the base of the distal phalanx.
info.med.yale.edu /anatomy/notes/upper-limb7-4.html   (175 words)

  
 Flexor digitorum profundus tendon excursions during controlled motion - Wheeless' Textbook of Orthopaedics
Flexor digitorum profundus tendon excursions during controlled motion - Wheeless' Textbook of Orthopaedics
Flexor digitorum profundus tendon excursions during controlled motion
Intratendinous metal markers were used to study flexor digitorum profundus tendon excursions during early controlled motion with dynamic flexion traction and to evaluate their significance for results after flexor tendon repair in zone II.
www.wheelessonline.com /ortho/flexor_digitorum_profundus_tendon_excursions_during_controlled_motion   (205 words)

  
 [No title]
The flexor digitorum profundus cuts through the middle of the flexor digitorum superficialis at the level of the proximal phalanges.
The flexor carpi unlaris and radialis insert on the proximal phalanges of 2,3 and 5 and function in flexion of the wrist.
It carries the flexor digitorum profundus and superficialis tendons and the flexor pollicis longus tendon.
www.med.unc.edu /~kimplera/classes/anatomy/ul5.doc   (701 words)

  
 Flexor digitorum superficialis muscle - Wikipedia, the free encyclopedia
Flexor digitorum superficialis is an extrinsic flexor muscle of the fingers.
Like most flexors of the arm, it is supplied by the median nerve.
These tendons have a split, or a hole, at the end of them through which the tendons of flexor digitorum profundus will travel.
en.wikipedia.org /wiki/Flexor_digitorum_superficialis_muscle   (140 words)

  
 The Physician and Sportsmedicine: Hand Injuries in Rock Climbing
The FDP originates from the ulna and the interosseous membrane and inserts on the palmar aspect of the distal phalanges.
The flexor tendons are particularly susceptible to injury during the cling and pocket grips (2,6).
The area is tender to palpation, and visible and palpable bowstringing of the flexor tendons is usually noted during active resisted finger flexion (figure 6: not shown).
www.physsportsmed.com /issues/1997/05may/jebson.htm   (2878 words)

  
 eMedicine - Hand, Tendon Lacerations: Flexors : Article by D Glynn Bolitho, MD, PhD, FACS   (Site not responding. Last check: 2007-10-22)
In lacerations of the flexor digitorum profundus alone, the DIP joint may be held in flexion by the intact short vinculum.
Remember that distal to the mid point of the proximal phalanx, the deep tendon is the flexor digitorum superficialis, and the superficial is the flexor digitorum profundus.
Preserve the flexor digitorum superficialis from the proximal end of the chiasm of Camper distally to prevent recurvatum deformity of the PIP joint.
www.emedicine.com /plastic/topic331.htm   (4609 words)

  
 Bioline International Official Site (site up-dated regularly)
The flexor digitorum superficialis (FDS) tendon was intact.
Secondly the flexor digitorum profundus tendon, as demonstrated in cadaver specimens indicates a significantly weaker insertion of the ring finger compared to the middle finger.
In profundus avulsion injury, the traumatic agent is sudden extension while the finger is holding an object and the flexor digitorum profundus is strongly contracting.
www.bioline.org.br /request?pl04015   (1366 words)

  
 Tendon injury - sliced flexor digitorum profundus gallery - 8.9.2006 - 16.12.2006
My flexor digitorum profundus tendon injury happened on the 9th September, as a result of slipping and landing on a broken drinking glass whilst clubbing (plonker!).
From this, we found that the flexor digitorum profundus tendon in my middle finger had been sliced through.
I had the operation to repair the tendon the following Wednesday, and was in the operating theatre for 2.5 hours, awake the whole time, just with a local anaesthetic in my arm.
www.mtbdiary.co.uk /gallery/ti101106.asp   (530 words)

  
 What is Anterior Interosseous Nerve Paralysis?
Its branches supply the flexor pollicis longus, the flexor digitorum profundus indicis and, in certain cases (50 %), the flexor digitorum profundus majus.
Disassociated forms are not rare and they may be deceiving; they may be an isolated affection of the flexor digitorum profondis indici or the flexor pollicis longus.
Then, the arch of the flexor digitorum superficialis may be sectioned and the nerve up to the third median junction - third inferior of the forearm- may be completely freed.
www.hand-clinic.com /pop_pathology/nerve_paralysis.htm   (1158 words)

  
 The American Journal of Sports Medicine: Rupture of the flexor digitorum profundus tendon of the small finger.@ ...   (Site not responding. Last check: 2007-10-22)
Rupture of the flexor digitorum profundus tendon of the small finger.
Traumatic rupture of the flexor digitorum profundus tendon of the hand is uncommon and may involve both the flexor digitorum profundus and the flexor digitorum superficialis tendons or may occur in isolation.
Isolated rupture of the flexor digitorum profundus tendon at the level of the palm in the small finger is rare and has been only...
www.highbeam.com /library/doc0.asp?DOCID=1G1:95444769&refid=ip_encyclopedia_hf&COOKIE=NO   (225 words)

  
 Median nerve
In the forearm, the median nerve supplies flexors to digits II-V. • At the wrist, the median nerve lies lateral to sublimis tendons between the flexor carpi radialis and the palmaris longus.
Pronator teres, flexor carpi radialis, flexor pollicis longus, flexor digitorum sublimis, lateral half of flexor digitorum profundus, and thenar muscles weak objectively.
The median nerve descends in the forearm adherent to the undersurface of the flexor digitorum sublimis and lying superficial to the flexor digitorum profundus.
www.ucsf.edu /nreview/09.2-PeriphNerve-Upper/MedianNerve.html   (1295 words)

  
 Virtual Hospital: Illustrated Encyclopedia of Human Anatomic Variation: Opus I: Muscular System: Alphabetical Listing ...   (Site not responding. Last check: 2007-10-22)
In addition, a connection with flexor digitorum superficialis and or flexor pollicis longus is frequent, generally in the form of a slip passing to the index finger tendon of the deep flexor.
Flexor digitorum profundus (Fdp) may receive a muscular slip from the medial epicondyle of the humerus (1:205 arms, Mori), from flexor pollicis longus 12.5%, and Fdp may be fused with flexor digitorum superficialis in 11% of 205 arms according to Mori.
Dylersky, I. Contribution to the ontogenesis of the flexor digitorum superficialis and the flexor digitorum profundus in man. Folia Morphol.
www.vh.org /adult/provider/anatomy/AnatomicVariants/MuscularSystem/Text/F/16Flexor.html   (945 words)

  
 Anatomy Tables - Forearm & Wrist
and flexor digitorum superficialis m.); inflammation of the attachment of the common flexor tendon is called medial epicondylitis which is also known as "tennis elbow"; the ulnar nerve is in contact with bone as it courses posterior to the medial epicondyle where it is susceptible to injury from blunt trauma or fracture
flexor pollicis longus m., radial half of flexor digitorum profundus m., pronator quadratus m.
is motor to the flexor muscles of the forearm (except flexor carpi ulnaris and the medial 1/2 of the flexor digitorum profundus),the muscles of the thenar compartment and the lateral 2 lumbricals
www.med.umich.edu /lrc/coursepages/M1/anatomy/html/limbs/forearm_tables.html   (3245 words)

  
 flexor digitorum profundus muscle (hand, anatomy) - General Practice Notebook   (Site not responding. Last check: 2007-10-22)
Flexor digitorum profundus is one of the forearm flexor muscles of the hand and fingers.
Its origin is from the proximal three quarters of the anterior surface of the ulna.
The tendons pass deep to those of flexor digitorum superficialis at the wrist and as they enter each digital sheath.
www.gpnotebook.co.uk /cache/-294977457.htm   (246 words)

  
 Distribution of the forces produced by motor unit activity in the human flexor digitorum profundus -- Kilbreath et al. ...
In humans, the flexor digitorum profundus (FDP), which is a multi-tendoned muscle, produces forces that flex the four distal interphalangeal joints of the fingers.
During a functional grasp, the activity of single units in the FDP allows for a relatively selective control of forces at the tips of the index, middle and ring fingers, but this is limited for little-finger units.
The FDP is organized topographically, with the index-finger portion located towards the radial side of the forearm, and the little-finger portion located on the ulnar side and posteriorly (Kilbreath and Gandevia, 1994).
jp.physoc.org /cgi/content/full/543/1/289   (5246 words)

  
 Untitled
MEDIAN NERVE (N448): Lies in between the flexor digitorum superficialis and flexor digitorum profundus in the forearm.
Supplies all of flexor forearm EXCEPT the Flexor Carpi Ulnaris and the medial half of the Flexor Digitorum Profundus.
In the forearm, it supplies the Flexor Carpi Ulnaris and the medial half of the Flexor Digitorum Profundus.
www.ucd.ie /vetanat/ga-subject/f-limb/fl4.html   (653 words)

  
 Cat Muscles 14
Note the deep muscle at the ulnar head, which is called the flexor digitorum profundus.
Adjacent to the flexor carpi ulnaris, moving medially, is the wide, flat palmaris longus.
Distal to the palmaris longus is a small, triangular patch of muscle that constitutes the flexor digitorum sublimis.
bioweb.uwlax.edu /aplab/Table_of_Contents/Lab_09/Cat_Muscles_14/cat_muscles_14.html   (160 words)

  
 Proscan Imaging - Oct 2003
The nerve courses along the interosseous membrane between the flexor pollicis longus laterally and the flexor digitorum profundus medially.
Compression by fibrous bands of the deep head of the flexor digitorum superficialis or pronator teres, aberrant or anomalous vessels/muscles, or enlarged bicipital-radial bursa are also potential etiologies.
Weakness in the distribution of the flexor pollicis longus and flexor digitorum profundus may involve the 2nd and 3rd digits.
www.proscan.com /fw/main/Oct_2003-208.html   (537 words)

  
 2000 Anatomy Written Exam II Answers   (Site not responding. Last check: 2007-10-22)
  flexor digitorum profundus and the median nerve
  flexor pollicis longus and the median nerve
  Laceration of the ulnar nerve as the nerve corsses the flexor retinaculum / weakness in wrist flexion and ulnar deviation of the wrist.
mail.med.upenn.edu /~pennmsg/Exams/modules/1/Anatomy_2000_test2_answers.html   (3145 words)

  
 IV. Myology. 1. Mechanics of Muscle. Gray, Henry. 1918. Anatomy of the Human Body.
Those muscles where the fibers are long and few in number have great range, but diminished strength; where, on the other hand, the fibers are short and more numerous, there is great power, but lessened range.
The tendons of the Flexor profundus digitorum, for example, pass through several pulleys formed by fibrous sheaths.
The direction of the pull is different for each joint and varies for each joint according to the position of the bones.
www.bartleby.com /107/102.html   (3771 words)

  
 Flexor Tendon Injuries
Long tendons extend from the flexor muscles through the wrist and attach to the small bones of your fingers and thumb.
The longer tendon (flexor digitorum profundus or FDP) attaches to the last bone of the finger and bends the tip; the shorter tendon (flexor digitorum sublimis or FDS) bends the middle joint of the finger.
Flexor tendon injuries require surgical repair and it's best to have the surgery as soon as possible after the injury.
orthoinfo.aaos.org /fact/thr_report.cfm?Thread_ID=392&topcategory=Hand   (735 words)

  
 AACPS Corequest
Therefore, transfer of the flexor digitorum superficialis tendon to the flexor digitorum profundus tendon is recommended to eliminate the clenched fist deformity and relieve the maceration and disintegration of skin that is typically associated with this deformity.
Transferring the flexor carpi ulnaris to the flexor digitorum profundus will only increase the flexion force and aggravate the deformity.
Although the flexor tendons and volar plate can become interposed within the joint and interfere with closed reduction, this is a rare finding in patients with volar dislocations and is more likely to be associated with irreducible dorsal dislocations.
www.aacplasticsurgery.org /member4/newcore2003/2004/handtendons.html   (1007 words)

  
 AACPS In-Service Exam
The correct response is Option D. An undiagnosed compartment syndrome poses the greatest risk to the flexor digitorum profundus and flexor pollicis longus muscles in the forearm.
The characteristic deformity in these patients does not develop until weeks or months later and manifests as flexion of the elbow and wrist, pronation of the forearm, adduction and flexion of the thumb, and extension at the level of the metacarpophalangeal joint and flexion at the level of the interphalangeal joint with a claw-type deformity.
Lateral epicondylitis is characterized by sharp pain at the epicondyle that is exacerbated with passive flexion of the wrist and fingers with the elbow in extension.
www.aacplasticsurgery.org /member4/newcore2003/2001/handnerves01.html   (1695 words)

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