L4D/L4 OrthoAgility® Knee, Hip and Ankle CPM

Please see the CPM Rental Page for instructions how to sign up for a rental

L4D/L4KD Lower Extremity CPM

The L4D and L4KD puts you in digital control with speed variability from 30° to 210°/minute, a wide -10° to 135° range of motion, and easily accommodates pediatric and adult patients.

• Ideal for hospital, clinical and home use
• Wide range of motion from -10° to a full 135° at the knee
• Lightweight at 24 lbs (11kg) and portable
• Reverse on load safety feature
• Minimizes anterior tibial translation and joint compression
• Constant angular velocity over the entire range of motion
• Simultaneous hip, knee and ankle motion (L4D only)


Immediate postoperative management after the following, where indicated:

• ACL reconstruction
• Open reduction and rigid internal fixation of intra-articular, diaphyseal and metaphyseal ractures
• Capsulotomy and arthrolysis for posttraumatic arthritis with restriction of motion
• Synovectomy for rheumatoid arthritis and hemophilic arthropathy; Arthrotomy and drainage of acute septic arthritis
• Surgical release of extra-articular contractures or adhesions (quadricepsplasty)
• Metaphyseal osteotomy with rigid internal fixation of tibia and femur; prosthetic replacement (arthroplasty)
• Reconstruction of medial collateral ligament tears of the knee using a semitendinosus tenodesis
• Reconstructive surgery on bone, cartilage, tendons and ligaments
• Prolonged joint immobilization

OrthoAgility’s L4D device patient kit
Made of innovative, anti-microbial materials, this four-piece, L4D CPM patient kit is made of comfortable, padded vinyl which is installed using a Velcro configuration. The pads are easily removed for cleaning and include:
Calf Pad
Foot Support Pad
Thigh Support Pad
Gluteal Pad
L4D vinyl option is available in gray and fits on devices including L4-100U, L4D-100U and L4D-300U.
L4-101: L4 Disposable Patient Kit
L4-101VG: L4 Reusable Vinyl Patient Kit, Gray