NEWLY AVAILABLE, NEWLY APPROVED


Tunneling Wound Dressing

Ferris Mfg. Corp. has introduced PolyMem WIC® Silver® Rope, a member of the PolyMem QuadraFoam family of dressings. Specially designed for use on cavity, undermining and tunneling wounds, PolyMem WIC Silver Rope contains a unique small-particle silver formulation to help protect the wound bed from microbial contamination.  It is made from hydrophilic polyurethane membrane matrix that is reinforced for enhanced strength for use in deep tunneling wounds.  According to Ferris Mfg. Corp., this reinforcement helps to allow easy and complete removal of the dressing at each dressing change.

PolyMem WIC Silver Rope dressings can absorb up to six times their weight in exudate from the wound.  There are many PolyMem QuadraFoam dressing configurations (with and without adhesive) available for use as a cover dressing with PolyMem WIC Silver Rope.

All PolyMem QuadraFoam dressings contain a mild nonionic, nontoxic tissue-friendly cleansing agent, a moisturizer (glycerol), and a superabsorbent starch copolymer.  These components allow PolyMem to continuously cleanse and moisturize the wound while in place. PolyMem QuadraFoam Silver dressings contain small-particle silver that releases silver ions as the dressing absorbs moisture and exudate.  
In vitro tests for antimicrobial effectiveness have shown that PolyMem QuadraFoam Silver dressings kill at least 99.9% of the entire population of each organism tested.*

For more information on PolyMem WIC Silver Rope, contact

Ferris Mfg. Corp.
16W300 83rd Street
Burr Ridge, IL 60527
phone: 800-POLYMEM (765-9636)
www.polymem.com

*Organisms tested included Klebsiella pneumoniae (ATCC# 4352), Pseudomonas aeruginosa (ATCC# 9027), Enterococcus faecalis (VRE) (ATCC# 51575), Candida albicans (ATCC# 10231), Staphylococcus aureus (MRSA) (ATCC# 33591) and Staphylococcus aureus (ATCC#6538). The organisms chosen demonstrate the antimicrobial actions of the silver formulation on relevant, representative organisms.


Cymbalta Significantly Reduced Osteoarthritis Knee Pain in New Study

In a new study, Cymbalta (duloxetine HCl) 60 -120 mg, taken once daily, reduced pain severity significantly, compared with placebo, in patients with osteoarthritis pain of the knee. Data from the 13-week randomized, double-blind, placebo-controlled clinical trial were presented at the annual meeting of the American Academy of Pain Medicine (AAPM) in Honolulu, Hawaii.

Duloxetine-treated patients showed greater reductions from baseline on the primary endpoint, the 24-hour average pain score on the Brief Pain Inventory (BPI), compared with placebo-treated patients. In the study, 65% of duloxetine-treated patients experienced a clinically significant (at least 30%) improvement in pain, compared with 44% of placebo-treated patients.

The duloxetine-treated patients also showed improved physical function, compared with placebo-treated patients, as measured by the Western Ontario and McMaster Osteoarthritis Index (WOMAC). In this study, patients on duloxetine did not show statistically significant improvements on the WOMAC pain and stiffness subscales compared with placebo.

The most common adverse events in the study (occurred at a rate of greater than or equal to 5% and at least twice the rate of placebo) included nausea, constipation and excessive sweating (hyperhidrosis). Adverse events were similar to those seen in previous duloxetine studies.

Source: Eli Lilly


Next-Generation Grafting Material

Osteotech has announced its next generation grafting material will be marketed under the brand name MagniFuse™ Bone Graft.

MagniFuse is a unique combination of allograft bone within a polymer mesh that will provide targeted and contained delivery. The polymer mesh is made from a biodegradable suture material and is designed for effective cellular in-growth and complete resorption within 3 to 6 months, while not interfering with bone regeneration. Osteotech notes that the polymer mesh provides a controlled environment for proximate allograft interaction, eliminating issues with graft site migration or irrigation that may be seen with currently available bone graft substitutes.

As previously announced, Osteotech has received 510(k) clearance from the US Food and Drug Administration for MagniFuse as a bone graft substitute, and as a bone void filler, for use in the spine, pelvis, and extremities.

Osteotech also has a patent-pending technology that controls the remodeling properties of the allograft bone used in MagniFuse. MagniFuse is designed to be radiopaque, allowing the surgeon to identify the bone graft in postoperative radiographs.

To learn more, contact

Osteotech
51 James Way
Eatontown, NJ 07724
phone 732-542-2800
www.osteotech.com


Uni-Compartmental Knee System With Femur-First Option

Cardo Medical notes that the Align 360 Uni-Compartmental Knee System, its initial product release, has been used successfully since its introduction in January 2007. System enhancements for the femur-first approach include novel, unique femoral tibial alignment ("knee jack") instruments with dedicated alignment and resection guides.

Dr. Andrew Brooks, Chairman and Chief Executive Officer of Cardo Medical, states, "The Align 360 Uni-Compartmental Knee system enables surgeons the flexibility to choose between both a tibial-first or femoral-first referencing and resection surgical technique and approach. With its innovative alignment and conservative resection instrumentation, the system easily adapts to any surgeons' training and methodology, including use with mechanical or computer-assisted surgical navigation.”

The Align 360 Total Knee System’s femoral component features a funnel-shaped patella track that accommodates the quadriceps angle anatomy for both male and female patients. In addition, the anterior geometry of the femoral component is designed to reduce anteromedial overhang of the femoral component.

Information on the Align 360 Uni-Compartmental Knee System is available on the Web at www.cardomedical.com.

For more information, contact

Cardo Medical
8899 Beverly Blvd, Suite 619
Los Angeles, CA 90048
phone 310-274-2036
fax 310-861-5299
info@cardomedical.com


Surgeon-Interactive Tactile Platform

MAKO Surgical Corp. has announced that it received 510(k) clearances from the U.S. Food and Drug Administration to market its proprietary Version 2.0 Tactile Guidance System, which is branded as the MAKO RIO™.

The MAKO RIO™ is a surgeon-interactive tactile platform that incorporates a robotic arm and patient-specific visualization technology and prepares the knee joint for the precise and consistently reproducible insertion and alignment of resurfacing implants through a minimal incision. MAKO notes that the TGS allows surgeons to provide a tissue-sparing, bone-resurfacing procedure called MAKOplasty® to a large, yet underserved patient-specific population suffering from early- to mid-stage osteoarthritic knee disease.

MAKO currently expects to commercially launch both the RIO™ system and and their bicompartmental knee resurfacing implant system, the RESTORIS® MCK system, in the first half of 2009.

For more information, contact

MAKO Surgical Corp.
2555 Davie Road
Ft. Lauderdale, FL 33317
phone 954-927-2044
www.makosurgical.com


Collagen Meniscus Implant

ReGen Biologics announced the official US product launch of its Menaflex™ collagen scaffold device. The Menaflex is indicated for use in surgical procedures for the reinforcement and repair of soft-tissue injuries of the medial meniscus. The device is designed to guide new tissue growth using the body’s own healing process following removal of damaged meniscus tissue.  It provides a resorbable scaffold for the growth of new tissue in the meniscus. 

An estimated 18 million partial meniscectomy procedures have taken place in the past 20 years.  The incidence of partial meniscectomies increases for those patients who have had previous procedures.  Approximately 65% of partial meniscectomies occur on the medial meniscus. 

The company plans to seek expansion of the indication for use in the lateral meniscus through a new 510(k) application to be submitted to the FDA with data from its ongoing European post-market study. 

For more information, contact

ReGen Biologics, Inc.
411 Hackensack Avenue
Hackensack, NJ 07601
phone 201-651-5140
www.regenbio.com and www.menaflex.com


Silicone PIP Implant System

Ascension Orthopedics, Inc., a leader in orthopedic extremity implants, announces the release of the Ascension® Silicone PIP System at the American Academy of Orthopaedic Surgeons. The company notes that this system features the smallest pre-flexed silicone proximal interphalangeal (PIP) implant offered in the orthopedic market today.

The Ascension® Silicone PIP has an anatomic pre-flexed design reproducing the natural resting position of the PIP joint and is designed to relieve pain, restore motion, and improve the cosmetic appearance of the joint. It is available in six sizes with custom color-coded instrumentation including cutting broaches and a captured osteotomy guide.

Ascension offers a full range of implants for the MCP and PIP joints, both in PyroCarbon and in Silicone. 

For more information, contact

Ascension Orthopedics
8700 Cameron Road
Austin, Texas 78754
phone: (512) 836-5001
www.ascensionortho.com