Thumb pulley：The Flexor Pulley System of the Hand
The Flexor Pulley System of the Hand
Thelongflexortendonofthethumbarisesfromtheflexorpollicislongus(FPL).Itpassesintothehandthroughthecarpaltunnel.TheFPLtendonthenenters ...。其他文章還包含有：「Biomechanicsofthethumbflexorpulleysystem」、「FlexorPulleySystem」、「Flexorpulleysofthefinger」、「HandPulleys」、「Morphometricstudyofpulleysofthethumb」、「Thepulleysystemofthethumb」、「令人頭大的板機指」、「扳機指(TriggerFinger」
查看更多 離開網站Theflexorpulleysystemofthehandisacomplexstructurethatco-ordinatesflexionofthedigits.Itconsistsof:Longflexortendons–andtheirassociatedsynovialsheaths.Annularpulleys–5associatedwitheachfinger,2associatedwiththethumb.Cruciatepulleys–3associatedwitheachfinger.Obliquepulley–1associatedwiththethumb.Themainroleoftheflexorpulleysystemistoholdtheflexortendonsagainstthephalanges;preventingthemfrompullingawayandbowstringing.Thisallowsefficientflexionoftheindividualdigitsbythelongflexormuscles.Inthisart...
Biomechanics of the thumb flexor pulley system
https://pubmed.ncbi.nlm.nih.go
The purpose of this study was to quantify the contributions of the thumb flexor pulleys on the mechanical efficiency and angular joint displacement of the ...
Flexor Pulley System
https://www.orthobullets.com
A1 pulley most commonly involved in trigger finger. Cruciate pulleys ... most important pulley in thumb. functions like cruciate pulley in fingers.
Flexor pulleys of the finger
https://radiopaedia.org
Illustration of the simplified anatomy of the annular pulleys of the fingers and their relation to the flexor tendons (flexor digitorum ...
Hand Pulleys
https://www.physio-pedia.com
The primary role of the flexor pulley system is to convert linear translation and force in the muscle-tendon into rotation and torque at the finger joints.
Morphometric study of pulleys of the thumb
https://www.ncbi.nlm.nih.gov
The pulley system of thumb thus consisted of four pulleys: A1, oblique, A2, and Av pulley placed between A1 and oblique. Pulley system of thumb ...
The pulley system of the thumb
https://www.sciencedirect.com
To examine the precise conformation of the annular and oblique pulleys of the thumb flexor sheath, anatomic dissections were undertaken on 14 hands.
令人頭大的板機指
http://doctor.get.com.tw
最常發生在拇指，其次依序是無名指、中指、小指、食指的A1 pulley。主要是肌腱與腱鞘因過度磨擦而產生炎症，進一步形成結節，手指彎曲後肌腱就卡住而手指伸不直(Trigger ...
扳機指(Trigger Finger
https://org.vghks.gov.tw
定義所謂的扳機指指的是手指屈肌肌腱在指頭基部形成結節，使得手指在彎曲而想伸直時會卡在滑車(pulley)，以致指節無法完全伸直；或者在伸直時會有阻力，形成類似扣板機的 ...