KNEE INSTRUMENTS • retractors – spreaders

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Calibrated Femoral Tibial Spreader with Round Pads
Calibrated Ortho Spreaders
Femoral Tibial Spreader with Speed Lock
Flat Gelpi Retractors
Calibrated Femoral Tibial Spreader with Round Pads
Calibrated Ortho Spreaders
Femoral Tibial Spreader with Speed Lock
NEW! Flat Gelpi Retractors
Incision Aligner
Lombardi Gap Balancing Femoral Tibial Spreader
Lombardi Femoral Tibial Spreaders
Scott Femoral Tibial Tensor/Spreaders
Incision Aligner
Lombardi Gap Balancing Femoral Tibial Spreader
Lombardi Femoral Tibial Spreaders
Scott Femoral Tibial Tensor/Spreaders


Calibrated Femoral Tibial Spreaders

Helps separate the femur and tibia during total knee replacement surgery



Calibrated Femoral Tibial Spreaders

Calibrated Femoral Tibial Spreaders

Calibrated Femoral Tibial Spreaders

The calibrated handle of the spreader makes it possible for two spreaders to be used to assist the surgeon in balancing ligaments.

Calibrated Femoral Tibial Spreaders

Calibrated Femoral Tibial Spreaders

The coated spreader is designed to separate the femur and tibia when implant components are in place during total knee surgery. This is helpful in checking the back of the knee joint for cement, etc. The pads are coated to keep from scratching the component surfaces, and are slightly contoured for stability against the curved articulating surfaces.

Calibrated Femoral Tibial Spreaders

Calibrated Femoral Tibial Spreaders

Designed to minimize crushing the bone, even if osteoporotic. The spreader will remain in position, with the femur and tibia separated, without the need of an assistant. A wide unobstructed view of the posterior compartment is possible. Osteophytes on the posterior condyles of the femur and tibia can be seen and removed.

Product No’s:

1850 [Small]
Overall Length: 7"
Pads: 23x12mm • Opens to 39mm

1850-D [Small with Diamond Cut Pads]
Overall Length: 7"
Pads: 23x12mm
Opens to: 39mm

1850-01 [Small w/Coated Pads]
Overall Length: 7"
Pads: 18x15mm
Opens to: 39mm

1855 [Medium]
Overall Length: 10"
Pads: 23x14mm • Opens to 50mm

1855-D [Medium with Diamond Cut Pads]
Overall Length: 10"
Pads: 23x14mm
Opens to: 50mm


1860 [Large]
Overall Length: 12"
Pads: 25x16mm • Opens to 65mm


1865 [Small w/Round Pads]
Overall Length: 7"
Pads: 25x25mm
Opens to 39mm

1866 [Medium w/Round Pads]
Overall Length: 10"
Pads: 25x25mm
Opens to 50mm

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Calibrated Ortho Spreader without Teeth

Helps separate the femur and tibia during knee replacement procedures

 


Calibrated Ortho Spreader without Teeth

Available with flat or serrated outside blades. Calibrated ratchet (in mm) is helpful in ligament balancing.

Also useful in spine and foot & ankle procedures.

 
Product No’s:

1842 [Small Flat]
Overall Length: 6.5"
Blade Width: 7mm
Blade Thickness: 1.68mm

1842-01 [Small Serrated]
Overall Length: 6.5"
Blade Width: 7mm
Blade Thickness: 1.68mm

1843 [Medium Flat]
Overall Length: 9.25"
Blade Width: 10mm
Blade Thickness: 1.68mm

1843-01 [Medium Serrated]
Overall Length: 9.25"
Blade Width: 10mm
Blade Thickness: 1.68mm
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Femoral Tibial Spreader with Speed Lock

Helps separate the femur and tibia during total knee replacement surgery

Designed by Nasim A. Rana, MD



Flexible Fiber Optic Light


Product No: 1855-SL
Overall Length: 10"
Pads: 23x14mm
Opens to 50mm
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Flat Gelpi Retractors

Designed to help retract a broader area of soft tissue or muscle

 


Flat Gelpi Retractors

The two largest sizes feature double ergonomic handles for increased comfort and control.

 
Product No’s:

4191 [Small]
Overall Length: 6.5" (16,5 cm)
Prong Depth: 1.25" (3,2 cm)


4192 [Medium]
Overall Length: 7.25" (18,4 cm)
Prong Depth: 1.75" (4,4 cm)


4193 [Large]
Overall Length: 9" (22,9 cm)
Prong Depth: 3" (7,6 cm)


4194 [Deep]
Overall Length: 10" (24,4 cm)
Prong Depth: 5" (12,7 cm)
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Incision Aligner

Designed to align an incision during closing

Designed by DMP


Incision Aligner

The bent ends of the aligner are placed at each end of an incision, which is aligned by pulling outward on each end. The sliding end will lock in place when it is tensioned. Pressing inward slightly on the sliding end will allow the aligner to be collapsed and removed.

Incision Aligner in Surgery

Product No: 1330
Overall Length: 14"
Blade Offset: 45mm
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Lombardi Gap Balancing Femoral Tibial Spreader

Designed to help separate the femur and tibia during total knee procedures, with the pads being parallel when measured at 20mm of separation

Designed by Adolph V. Lombardi Jr., MD


Lombardi Gap Balancing Femoral Tibial Spreader

Lombardi Gap Balancing Femoral Tibial Spreader

Lombardi Gap Balancing Femoral Tibial Spreader

Lombardi Gap Balancing Femoral Tibial Spreader

The calibrated handle of the spreader helps to accurately gauge the gap, and makes it possible for two spreaders to be used to assist in balancing ligaments.


Product No’s:

1877 [Small]
Overall Length: 7"
Pads: 22mm x 13mm
Opens to: 35mm

1877-D [Small with Diamond Cut Pads]
Overall Length: 7"
Pads: 22mm x 13mm
Opens to: 35mm


1878 [Large]
Overall Length: 9.25"
Pads: 22mm x 13mm
Opens to: 50mm

1878-D [Large with Diamond Cut Pads]
Overall Length: 9.25"
Pads: 22mm x 13mm
Opens to: 50mm

 
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Lombardi Femoral Tibial Spreaders

Thin pads help to separate the femur and tibia during total knee procedures

Designed by Adolph V. Lombardi Jr., MD



Lombardi Femoral Tibial Spreaders

 

Lombardi Femoral Tibial SpreadersLombardi Femoral Tibial Spreaders


Product No’s:

1875 [Large]
Overall Length: 9.25"
Pads: 22mm x 13mm
Opens to: 50mm

1875-D [Large with Diamond Cut Pads]
Overall Length: 9.25"
Pads: 22mm x 13mm
Opens to: 50mm


1876 [Small]
Overall Length: 7"
Pads: 22mm x 13mm
Opens to: 35mm


1876-D [Small with Diamond Cut Pads]
Overall Length: 7"
Pads: 22mm x 13mm
Opens to: 35mm

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Scott Femoral Tibial Tensor/Spreaders

Used before determining femoral component rotation to help properly tense the medial and lateral ligaments and help assure a stable, balanced flexion gap

Designed by Richerd Scott, MD*


Scott Femoral Tibial Tensor/Spreader

An important part of surgical technique during total knee arthroplasty is the establishment of a symmetric balanced flexion gap. This can be achieved by tensing the medial and lateral ligaments with laminar spreaders and rotating the femoral component until a rectangular space is formed. The calibrated Tensor/Spreader allows the surgeon to choose a reproducible amount of tension across the medial or lateral flexion space.
In the varus knee, any medial release necessary to balance the knee in extension is performed first. In the valgus knee, the flexion gap can be balanced before the extension gap if the lateral retinaculum (not the lateral collateral ligament) is all that needs releasing to correct the deformity.
The spreader can be used before or after tibial preparation and also during revision surgery after a well-aligned tibial platform has been established.
The knee is flexed 90 degrees. Any medial retractor is removed. The medial gap is tensed with a plain or calibrated laminar spreader that is opened until the medial collateral ligament is fully tensed. The calibrated tensor is applied laterally and opened to the desired tension on the indicator. The femoral component is rotated until a rectangular gap is formed based off the tibial cut or an external tibial alignment device (if the tibial resection has not yet been performed).

Scott Femoral Tibial Tensor/Spreader
Scott Femoral Tibial Tensor/Spreader

Original with narrow pads designed to be used before making the femoral and tibial cuts.

Three NEW wide pad styles available! Designed for use after the cuts have been made.

Product No's:

1995 [Narrow Fixed Pads]
Overall Length: 7"
Blade Width: 7mm
Opens to: 40mm


1996 [Wide Fixed Pads*]
Overall Length: 7"
Pads: 22mm x 13mm
Opens to: 40mm

*Pad Modification
Designed by Raymond H. Kim, MD

1997 [Wide Block Pads]
Overall Length: 7"
Pads: 23mm x 12mm
Opens to: 40mm

1998 [Round Pads]
Overall Length: 7"
Pad Diameter: 25mm
Opens to: 40mm
US Patent #8,162,951 B2

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