Deroyal LMB Spring Finger Extension Splint

Deroyal LMB Spring Finger Extension Splint

Brand/Manufacturer: DEROYAL
  • FSA Approved

LMB Spring Finger Extension Splint serves as a medical solution for a range of finger conditions such as trigger finger, mallet finger, and post-operative finger care. Crafted from a lightweight yet sturdy material, it incorporates a spring mechanism designed to guide finger extension gently.

Why choose Deroyal LMB Splint?

  • High quality Wire-Foam construction for a customized fit
  • Adjustable tension
  • Latex free
  • Used for Finger flexion tightness; Boutonniere deformity (allows IP flexion)

Item # Desc Pkg Price
501AA Size: AA, X-Small Each
501A Size: A, Small Each
501B Size: B, Medium Each
501C Size: C, Large Each
501D Size: D, X-Large Each

Features of LMB Spring Finger Extension Splint

  • This Finger Splint fits both right and left hand
  • Finger Extension Splint provides more forceful extension assistance
  • Lesser extension effect on the metacarpal phalangeal joint
  • Give stability and immobilization to the broken or injured part of the finger
  • Force:
    • 15° flexion approx. 8 oz
    • 90° flexion approx. 4 lbs

What condition can be treated with Deroyal LMB Finger Extension Splint?

  • Osteoarthritis
  • Mallet finger
  • Swan neck deformities
  • Finger injuries
  • Trigger finger
  • Finger Infections
  • Boutonniere deformity
  • Finger joint fractures
  • Rheumatoid arthritis
  • Post-surgical tendon repair
  • Sprained Finger

What to buy with LMB Spring Finger Extension Splint

Thin-Gauge For Splints

Thin-Gauge For Splints

Save Up to 40% OFF

 LMB Finger Hugger

LMB Finger Hugger

Save Up to 40% OFF

Nylon Finger Loop Material

Nylon Finger Loop Material

Save Up to 30% OFF


How to use Deroyal Spring Finger Splint?

Fitting the LMB Spring

  • Hold the spring at the proximal and distal pads
    Note: The proximal pad is on the curved wire
  • Slide splint onto finger so the proximal pad rests over the volar aspect of the metacarpal head and the distal pad rests at the distal interphalangeal joint (DIP)

Adjust Deroyal LMB Spring Tension

  • 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

LMB Finger Extension Splint Cleaning Instructions

  • Splint can be cleaned by hand washing with a non-abrasive detergent
  • Air dry before wearing


What is a Finger Extension Splint?

Finger splints are used to help align the small joints that may be affected by arthritis or injury. It is designed to assist the stiff PIP joint in extension and correct finger flexion contractures through constant and progressive force.

How does an LMB splint work?

The LMB Extension Finger Splint is Ideal for beginning boutonniere deformity. It produces extension of the proximal interphalangeal or distal interphalangeal joints of the fingers and/or thumb. It is adjustable by careful bending for less tension and will extend the supple joint to full extension.

How to measure a LMB Finger Flexion and Extension Splint?

To get a proper measurement, measure from the distal palmar crease to the distal finger crease (finger extended).

What finger conditions can the Deroyal LMB Spring Finger Extension Splint be used for?

The splint is versatile and can effectively treat various finger conditions such as trigger finger, mallet finger, and post-operative finger care. It aids in extending the affected finger, promoting the healing process.

Is the splint comfortable to wear throughout the day?

Yes, the Deroyal LMB Spring Finger Extension Splint is designed with patient comfort in mind. It's made from lightweight and durable materials, and the spring mechanism gently assists with finger extension, ensuring a comfortable fit even during extended wear.

How to measure LMB Spring Finger Extension Splint?


Size Measurement  
Size A 2-5/8"
Size B 3"
Size C         3-1/2"
Size D 4"
Size AA 2-1/4"

Deroyal Splint


LMB Spring Finger Extension Splint Reviews

Please enter your and your friends email address below.
Fields marked with * are compulsory

Submit Cancel
The selected product information has been successfully emailed to your friend.

Thank you for using