Why Full-Length Rigid Immobilization

Complete finger-length coverage ensures superior protection compared to shorter splints by preventing compensatory motion at adjacent joints. The dual-sided aluminum construction distributes stabilizing force evenly across the entire finger length, maintaining anatomical alignment from DIP to MCP joints while the foam interface minimizes pressure points and enhances patient comfort during extended wear periods.

Key Features

• Dual-sided aluminum supports spanning full finger length (tip to base)
• Soft foam padding throughout for pressure distribution and comfort
• Moldable aluminum frame conforms to individual finger anatomy
• Lightweight construction (approximately 0.5-1 oz) reduces fatigue
• Secure Velcro or medical tape closure for adjustable compression
• Latex-free materials suitable for sensitive skin
• Universal design accommodates left or right hand
• Size Large fits most adult fingers
• Reusable construction with easy cleaning protocol
• Low-profile design minimizes interference with daily tasks
• Breathable foam prevents moisture accumulation

Benefits

• Maintains complete finger immobilization throughout healing process
• Prevents reinjury from accidental movement during sleep or activity
• Reduces pain and swelling through proper anatomical alignment
• Comfortable enough for continuous 24-hour wear during acute phase
• Simple self-application without requiring medical training
• Adjustable fit accommodates fluctuating swelling patterns
• Cost-effective alternative to custom-fabricated orthoses
• Durable construction withstands repeated use and cleaning cycles
• Enables modified hand function for adjacent uninjured fingers
• Protects healing structures from inadvertent trauma

Clinical Applications

✓ Proximal phalanx fractures (P1 fractures) ✓ Middle phalanx fractures (P2 fractures) ✓ Distal phalanx fractures (P3 fractures) ✓ Finger dislocations (PIP or DIP joint) ✓ Severe finger sprains requiring rigid support ✓ Mallet finger deformity immobilization ✓ Boutonniere deformity stabilization ✓ Flexor or extensor tendon injuries ✓ Post-reduction fracture stabilization ✓ Post-surgical finger immobilization protocols ✓ Collateral ligament tears requiring protection ✓ Crush injuries with soft tissue compromise

Usage & Application

Pre-Application Assessment: Examine the injured finger for proper circulation, sensation, and skin integrity. If significant swelling is present, elevate the hand above heart level and apply ice (wrapped in a cloth) for 15-20 minutes before splint application. This reduces edema and improves splint fit and comfort.

Initial Splint Placement: Place the injured finger between the two padded aluminum supports with the foam lining facing the skin. The splint should extend from just beyond the fingertip to the base of the finger at the palm crease. Position the aluminum stays along the lateral (side) aspects of the finger, not the dorsal (top) or palmar (bottom) surfaces, to allow proper bilateral support.

Molding for Anatomical Fit: Gently bend and shape the aluminum supports to match your finger's natural contour. The optimal position maintains slight flexion (approximately 10-20 degrees) at all joints rather than complete extension, as this intrinsic-plus position promotes healing and comfort. Avoid aggressive bending that could compromise the structural integrity of the aluminum frame. The moldable design allows customization to accommodate individual variations in finger size and shape.

Securing the Closure: Beginning at the base of the finger, wrap the Velcro straps or apply medical tape around the splint in a spiral pattern, progressing toward the fingertip. Each wrap should overlap the previous by approximately 50%. Apply enough tension to prevent finger movement but not so tight that circulation is compromised. The closure should feel snug but not painful or constrictive.

Circulation and Neurological Checks: Immediately after application and every 2-3 hours for the first 24 hours, assess fingertip circulation and sensation. Normal findings include pink fingertip color, warm temperature, capillary refill under 2 seconds when nail bed is pressed, and intact sensation. Warning signs requiring immediate splint loosening include blue or white fingertip, coldness, numbness, tingling, or increased pain.

Wearing Duration and Schedule: For acute injuries, maintain continuous splint wear (24 hours daily) for the first 2-4 weeks or as directed by your healthcare provider. Remove only for wound inspection or hygiene if specifically authorized by your physician. For protective use during higher-risk activities, wear during sports, manual labor, or other situations where reinjury risk is elevated.

Hygiene and Maintenance Protocol: Clean the splint daily with mild soap and lukewarm water, using a soft cloth or sponge to avoid damaging the foam padding. Rinse thoroughly to remove all soap residue and allow to air dry completely before reapplication. If the splint becomes wet from perspiration or washing, temporarily replace with a backup splint if available to prevent skin maceration. Inspect the foam padding regularly for compression, tears, or degradation. Replace the splint if structural integrity is compromised or if the aluminum frame shows signs of metal fatigue or permanent deformation.

Activity Modifications: During the immobilization period, avoid activities that could jar or impact the injured finger. Modify daily tasks to protect the healing structures: use the opposite hand for fine motor tasks, avoid gripping heavy objects, and prevent finger entanglement in clothing or bedding. Adjacent uninjured fingers can typically function normally, allowing modified hand use for light activities of daily living.

Progressive Rehabilitation: Typical immobilization periods range from 3-6 weeks depending on injury severity and healing progress. Your healthcare provider will prescribe a specific timeline based on your injury type. As healing progresses, gradual weaning from continuous wear may be recommended, starting with removal during rest periods while continuing protection during activities. Never discontinue immobilization without medical clearance, as premature removal can result in malunion, nonunion, or permanent deformity.

Signs Requiring Medical Attention: Seek immediate medical evaluation if you experience: increasing pain despite appropriate immobilization, persistent numbness or tingling that doesn't resolve with splint loosening, fingertip color changes (blue, white, or dusky appearance), signs of infection (increasing redness, warmth, purulent drainage, red streaks, fever above 100.4°F), loss of finger sensation, inability to move adjacent joints, or lack of expected healing progress within anticipated timeframes.

Special Considerations: For nighttime use, ensure bedding is arranged to prevent accidental finger trauma during sleep. Some patients benefit from an additional protective glove or sock over the splinted finger to prevent entanglement in sheets. If the splint interferes with sleep due to discomfort, consult your healthcare provider rather than removing it without authorization, as healing tissues are most vulnerable to reinjury during the acute phase.

Technical Specifications

• Product: Full-Length Dual-Sided Aluminum Finger Splint
• Size: Large (fits most adult fingers)
• Length: Approximately 4 inches (10 cm) full finger coverage
• Width: Accommodates standard adult finger diameters
• Material: Aluminum core with soft foam padding overlay
• Frame Construction: Dual bilateral rigid aluminum stays
• Padding: Soft foam lining throughout for pressure relief
• Closure System: Velcro straps or medical adhesive tape (kit-dependent)
• Design: Two-sided rigid construction with moldable frame
• Side: Universal (suitable for left or right hand, any finger)
• Latex Status: Latex-free construction for allergy safety
• Reusability: Multi-use with proper cleaning and maintenance
• Sterilization: Not sterile (clean between uses per protocol)
• Care Instructions: Hand wash with mild soap, air dry completely
• Weight: Lightweight aluminum (approximately 0.5-1 oz per splint)
• Color: Typically beige/tan foam with metallic aluminum frame
• Adjustability: Moldable frame allows customization to finger anatomy
• Temperature Range: Safe for normal ambient temperatures; avoid extreme heat