DeRoyal LMB Spring PIP Finger Extension Assist

Brand/Manufacturer: DEROYAL
Item # Desc Pkg Price
504AA Size AA $1.38
504A Size A $1.38
504B Size B $1.38
504C Size C $1.38
504D Size D $1.38

Deroyal LMB Spring PIP Finger Extension Assist can be used for boutonniere deformity and PIP extension limitations of 45 degrees or less. This Assist helps extend the PIP joint but does not interfere with the MP joint. To size, measure the distance on volar surface from MP crease to distal finger crease. When compared to the Spring Extension Splint series this series is shorter and stronger.

LMB Finger Extension Assist Highlights:

  • High quality Wire-Foam construction
  • Force at full flexion: 3.5-4 lbs
  • Force at full extension: 1/2 lb
  • Single patient use
  • Latex free

PIP Finger Extension Assist Features

  • High quality Wire-Foam construction for a customized fit
  • Does not interfere with the MP joint while extending the PIP joint
  • Tension is adjustable by careful bending
  • Force:
    - 15° flexion - approximately 8 oz
    - 90° flexion - approximately 4 lbs
  • Intended Use:
    - This finger spring fits from the proximal phalanx to the distal interphalangeal (DIP) joint.
    - Used to assist the proximal interphalangeal joint (PIP) into increased extension

More Information

  • Directions For Use
    - Hold the spring at the proximal and distal pads.
    - Note: The proximal pad has the white plastic covered wire attached to it.
    - Slide splint onto finger so the proximal pad rests over the volar surface of the proximal phalanx and the distal pad rests at the distal interphalangeal joint (DIP).
    - To increase the force of extension, spread the volar pads apart before placing on the finger.
    - To decrease the force of extension, pinch the volar pads together before placing on the finger.
  • Care Instructions
    - Splint can be cleaned by hand washing with a non-abrasive detergent.
    - Air dry before wearing.


SizeWrist Circumference
Size AA1-3/4" (4.4cm)
Size A1-7/8" (5.08cm)
Size B2" (5.72cm)
Size C2-1/4" (6.35cm)
Size D2-5/8" (7.6cm)

Customer Reviews


ItemName - now     10/24/2021

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UserName - now     10/24/2021

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Debbie     01/18/2017

HCPC code suggestion for PIP extension splint


Customer Care    01/19/2017

HCPC Code of Deroyal LMB Spring PIP Finger Extension Assist is L3925. 


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What is HPFY’s return policy?

Customer satisfaction is our top priority. We stand behind our products. If the merchandise you received is defective or not what you expected it to be, and you wish to return the item, please submit a return request in the My Account section of our website, contact our Customer Service department at (866) 316-0162 / (203) 616-2850 or email us.

  1. Merchandise must be returned within 30 days of the receipt of your order. Returns are not accepted after 30 days.
  2. Items (including parts and accessories) must be returned in new, unused, and resalable condition in its original packaging.
  3. Before returning any product, the buyer must obtain a Return Authorization Number (RA#) from a customer service representative. With your RA# you will receive a prepaid return shipping label.
  4. Orders returned without obtaining an RA# will be entitled to receive only "In-Store Credit" that can be used towards future purchases.
  5. Return orders are subject to a 20% restocking fees.
  6. All custom orders and hygienic items are non-returnable. Refer to the “Non-Returnable Items” section for further details.
  7. Returns will be reviewed and inspected before issuing credit. Please allow 3 to 4 weeks for processing. The credit will be applied to your original method of payment.
  8. If the return is the result of a defective product or shipping error, we will refund the entire purchase amount and return shipping costs.

Which products are Non-Returnable?

Due to the hygienic nature of some items, they are non-returnable. The items listed below are non-returnable:

  1. All hygienic items.
  2. Opened personal care items.
  3. Anything opened, used, or tried on.
  4. All customized items.
  5. Besides these, items that have the “non-returnable” phrase on the website.

We reserve the right to make adjustments due to errors, changing market conditions, product discontinuation or typographical errors in advertisements. Images on the site may not always reflect the actual product. Footrests or leg-rests are not included with wheelchairs unless specified.

How do I receive a return authorization number?

You can submit a return request by logging into your account. You will receive the Return Authorization Number (RA#) details in the email within 2-3 business days.

  • Login to your account
  • Go to “order history”
  • Click on “return order”
  • Fill out the return form and Submit it

If you do not have an email address, we will make other accommodations for RA# Details. Write the RA# on your label affixed to your package prior to shipment.

How long does it take to receive a refund?

Please allow 3 to 4 weeks to process the returns. Once the item is received, and inspected, your refund will be processed and automatically applied to your credit card or original method of payment.

Is there any Restocking Fees?

  1. 20% restocking fees will be applied.
  2. Outbound shipping cost is non-refundable.
  3. For orders that qualified for free shipping, $8.99 will be deducted from the refund if the product is returned.

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