Decreasing Osteomyelitis Occurrence in Remaining Bone After Partially Resected Infected Bone.

Background: After partial bone resection for osteomyelitis there is a high rate of osteomyelitis occurrence in the remaining bone due to adherent bacterial biofilm, dysvascular infected spongiosum bone, and absence of a surgical technique that can prevent osteomyelitis developing in the remaining bone.

Methods: Presented is a surgical procedure using a dicalcium phosphate bone void filler putty with antibiotics placed into the remaining bone to prevent the development of osteomyelitis, therefore preventing amputation.

Results: This procedure has an osteomyelitis eradication rate of 94.

Improving Outcomes for Osteomyelitis After Partial Bone Resection: A Preliminary Report.

Following partial bone resection for osteomyelitis, continued osteomyelitis in the remaining bone is common and problematic. Shortcomings in available surgical techniques to combat this also contribute to this problem. Presented are two case studies using a solution to this problem with a different type of bone void filler as a carrier vehicle for delivering antibiotics into the remaining infected bone to eradicate any residual bacteria in the remaining bone.

External Fixation Diastasis Management of Kohler's Disease in a 14-Year-Old Boy: A Case Report.

A case presentation of an adolescent with tarsal navicular avascular necrosis is presented. External fixation with tarsal navicular diastasis is a simple, straightforward management option to allow osseous regrowth and bone healing. In this case, the external fixator was well tolerated and the patient demonstrated a quick return to function without pain or discomfort.

Calcium Sulfate/Calcium Phosphate Bone Void Filler in the Treatment of Bilateral Adolescent Unicameral Calcaneal Bone Cysts: 36-Month Follow-Up.

A 36-month follow-up of the management of bilateral adolescent unicameral bone cysts in a high school gymnast treated with a calcium sulfate/calcium phosphate (CSCP) bone void filler (BVF) is presented. The more developed left calcaneal cyst was managed with a traditional, open approach consisting of allogenic bone graft, CSCP BVF mixed with platelet-rich plasma. The less developed right calcaneal cyst was managed with a less used approach, a percutaneous bone cortex incision with only the CSCP BVF.

Lower-Extremity Osteomyelitis Treatment Using Calcium Sulfate/Hydroxyapatite Bone Void Filler with Antibiotics .

Background: Over a 74-month period (∼6 years), 143 lower-extremity osteomyelitis locations in 125 patients were treated with a calcium sulfate/hydroxyapatite liquid bone void filler with antibiotic(s).

Methods: The osteomyelitis locations were treated with a percutaneous antibiotic delivery technique delivering intraosseous antibiotic followed by either oral or intravenous antibiotics for 4 weeks.

Results: There was no recurrence of osteomyelitis in 96.

An Overview of the Percutaneous Antibiotic Delivery Technique for Osteomyelitis Treatment and a Case Study of Calcaneal Osteomyelitis.

Background: A percutaneous antibiotic delivery technique (PAD-T) used for the adjunctive management of osteomyelitis is presented.

Methods: This surgical technique incorporates a calcium sulfate and hydroxyapatite (calcium phosphate) bone void filler acting as a carrier vehicle with either an antibiotic or an antifungal medicine, delivering this combination directly into the area of osteomyelitis.

Results: The benefit of the PAD-T is reviewed with a case presentation of a successfully treated calcaneal osteomyelitis.

In vitro activity of calcium sulfate and hydroxyapatite antifungal disks loaded with amphotericin B or voriconazole in consideration for adjunctive osteomyelitis management.

Background: Regarding antibiotic-loaded cements, there is an abundant amount of literature regarding the antibacterial in vitro inhibitory and clinical applications for the treatment of osteomyelitis. The opposite can be said about literature regarding in vitro antifungal-loaded cement drug delivery for the treatment of fungal osteomyelitis.

Methods: Aspergillus fumigatus and Candida (ATCC 1023ATCC, Manassas, Virginia) were plated on antibiotic/antifungal-free plates.

In Vitro Activity of Calcium Sulfate and Hydroxyapatite Antifungal Disks Loaded with Amphotericin B or Voriconazole in Consideration for Adjunctive Osteomyelitis Management.

Background: Regarding antibiotic-loaded cements, there is an abundant amount of literature regarding the antibacterial in vitro inhibitory and clinical applications for the treatment of osteomyelitis. The opposite can be said about literature regarding in vitro antifungal-loaded cement drug delivery for the treatment of fungal osteomyelitis. Methods: Aspergillus fumigatus and Candida (ATCC 10231; ATCC, Manassas, Virginia) were plated on antibiotic/antifungal-free plates.

Wound healing and cost-saving benefits of combining negative-pressure wound therapy with silver.

A 20-patient case series is presented, demonstrating the incorporation of a silver antimicrobial negative-pressure dressing and a negative-pressure wound therapy device for improved healing outcomes, decreased nursing time expenditure, and decreased cost expenditure.

Management in the wound-care center outpatient setting of a diabetic patient with forefoot osteomyelitis using Cerament Bone Void Filler impregnated with vancomycin: off-label use.

Several nonbiodegradable and biodegradable antibiotic cement delivery systems are available for the delivery of antibiotics for adjunctive therapy in the management of osteomyelitis. A major nonbiodegradable delivery system is polymethylmethacrylate beads. Antibiotics that can be incorporated into this delivery system are limited to the heat-stable antibiotics vancomycin and aminoglycosides, tobramycin being the most popular.

A morphological and biochemical analysis comparative study of the collagen products Biopad, Promogram, Puracol, and Colactive.

The aim of this study was to compare the capacity of the collagen products Biopad (Euroresearch, Milano, Italy), Promogran (Systagenix Wound Management, Quincy, Massachusetts), Colactive (Smith & Nephew, St Petersburg, Florida), and Puracol (Medline Industries, Mundelein, Illinois) to interact with biological tissues and to start restoring the healing process. These results demonstrate how these products can interact differently with enzymes and cells that characterize the environment of a healing wound.

In vitro antimicrobial activity of calcium sulfate and hydroxyapatite (Cerament Bone Void Filler) discs using heat-sensitive and non-heat-sensitive antibiotics against methicillin-resistant Staphylococcus aureus and Pseudomonas aeruginosa.

Background: Several absorbable and nonabsorbable antibiotic carrier systems are available in the adjunctive surgical management of osteomyelitis of the foot, ankle, and lower leg. These carrier systems have significant limitations regarding which antibiotics can be successfully incorporated into the carrier vehicle. The calcium sulfate and hydroxyapatite Cerament Bone Void Filler is a biocompatible, absorbable ceramic bone void filler that can successfully deliver multiple heat-stable and heat-unstable antibiotics that have not been generally used before with antibiotic beads in treating musculoskeletal infections.

Retrospective comparison of diabetic foot ulcer and venous stasis ulcer healing outcome between a dermal repair scaffold (PriMatrix) and a bilayered living cell therapy (Apligraf).

Objective: The goal of this study was to review clinical experience in treating diabetic and venous stasis wounds with Apligraf or PriMatrix.

Methods: A total of 40 diabetic foot ulcers and 28 venous stasis ulcers were treated with either PriMatrix or Apligraf for number of days open and for number of days for complete healing between the 2 treatments.

Conclusions: Although both treatments were highly effective, the study results of 68 ulcers in 48 patients demonstrated that patients treated with PriMatrix healed faster than patients treated with Apligraf despite larger wound sizes.

External thermoregulation of wounds associated with lower-extremity osteomyelitis. A pilot study.

External thermoregulation using noncontact normothermic wound therapy accelerates wound closure by second intention in areas of existing osteomyelitis before surgical excision compared with standard wound care. This pilot study consisted of two arms. The control arm received standard wound care, which resulted in complete ulcer healing at an average of 127 days.