YelloFin Stirrup

Part Number: AM/O-YFASI
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The YelloFin Stirrup enables safe and easy positioning while providing enhanced surgical site access. YelloFin Stirrups allow for easy adjustment of abduction and lithotomy in patients up to 159 kg while maintaining the sterile field.

The boot is extended along its lateral side (referred to as a “lateral fin”) and is padded on the interior. The purpose of this fin is to cover and protect the head of the fibula and the peroneal nerve. The boot is also self-adjusting to minimize pressure on the calf when moving the stirrup and the pad completely encapsulates the foot.

These stirrups also feature lift assist technology to provide easy movement of the leg into the desired position.


  • Boot Design:
    Extended lateral fin is designed to cover and protect the head of the fibula and the peroneal nerve
  • Floating Boot:
    Self-adjusting boot minimizes pressure on the calf when moving the stirrup
  • Lift-Assist Technology:
    Allows easy movement of the leg when placing it in the desired position
  • Yellofins Reusable Pad:
    Completely encapsulates the foot, ankle and calf for comfortable and secure positioning
  • Squeeze Grip Handle:
    Provides easy intraoperative adjustment without compromising the sterile field. Simply release the handle to secure the leg holder in all directions
  • Lithotomy & Length Indicators:
    Visual indicators that help ensure precise positioning
  • Patient Weight Capacity: 350 lbs (159 kg)
  • Lithotomy Range: +84° to –33°
  • Abduction Range: +25° to –9°
  • CE marked

Allen® Stirrups Instructional Video from Allen Medical Systems on Vimeo.



YelloFins Stirrups with Lift-Assist
1 Pair Included


Reusable Pad Set  
1 Pair Required
AM/A-400## (Specify rail type)
Easy Lock® Blade Clamp 
2 Required


Stirrup Cart

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