Aims.
Introduction. The purpose of this study was to analyse the efficacy and complications associated with the use of
Chronic osteomyelitis may recur if dead space management, after
excision of infected bone, is inadequate. This study describes the
results of a strategy for the management of deep bone infection
and evaluates a new antibiotic-loaded biocomposite in the eradication
of infection from bone defects. We report a prospective study of 100 patients with chronic osteomyelitis,
in 105 bones. Osteomyelitis followed injury or surgery in 81 patients.
Nine had concomitant septic arthritis. 80 patients had comorbidities
(Cierny-Mader (C-M) Class B hosts). Ten had infected nonunions. All patients were treated by a multidisciplinary team with a
single-stage protocol including debridement, multiple sampling,
culture-specific systemic antibiotics, stabilisation, dead space
filling with the biocomposite and primary skin closure. Aims
Patients and Methods
Aims. Delayed postoperative inoculation of orthopaedic implants with persistent wound drainage or bacterial seeding of a haematoma can result in periprosthetic joint infection (PJI). The aim of this in vivo study was to compare the efficacy of vancomycin powder with vancomycin-eluting
In bone and joint infections, several materials can be used for local antibiotic elution at site of infection. Polymethylmethacrylate (PMMA) cement is often used. Recently the use of antibiotic impregnated dissolvable synthetic pure
The management of chronic osteomyelitis is fraught with difficulties; a multi-disciplinary team approach is recommended for optimum outcome. Thorough debridement, dead space management and organism targeted antibiotic therapy the gives best clinical results.
A multimodality approach is needed for management of infected joint replacement prostheses and infected skeletal metalwork. We present our results in six patients managed surgically with standard techniques, with the addition of a local antibiotic delivery system using absorbable
Bone and joint infections of the lower limbs cause significant morbidity for patients. Infection is a devastating complication for prosthetic joint replacements. In this large case series from a single centre in the NE of England, we present our experience of using antibiotic impregnated dissolvable synthetic pure
Introduction. Antibiotic loaded absorbable
Chronic osteomyelitis is a challenging problem and a growing burden for the National Health Service. Conventional method of treatment is 2 stage surgery, with debridement and prolonged courses of antibiotics. Recently single stage treatment of chronic osteomyelitis is gaining popularity due decreased patient morbidity and cost effectiveness. Dead space management in single stage treatment is accomplished by either a muscle / myocutaneous or antibiotic loaded
Introduction:. Periprosthetic joint infection (PJI) is a devastating diagnosis that carries a significant rate of associated mortality and places a large burden on health care systems. Treatment protocols often include combined intravenous antibiotics and staged revision surgery with locally-delivered antibiotics via PMMA cement spacers and/or beads. One disadvantage of PMMA is the need for later removal. Antibiotic releasing
Optimal surgical management of proximal humeral fractures remains controversial. We report our experience and the study on our surgical technique for proximal humeral fractures and fracture-dislocations using locking plates in conjunction with
Aim. Bone and implant-associated infections caused by microorganisms that grow in biofilm are difficult to treat because of persistence and recurrence. Systemic administration of antibiotics is often inefficient because the poor vascularization of the site of infection. This issue has led to the development of biomaterials capable to locally deliver high doses of therapeutic agents to the injured bone with minimal systemic effects. In this context,
Aim. Since July 2013 our group has been using an antibiotic bone substitute, composed of
Aim. Open fractures with bone loss and skin lesions carry a high risk of infection and complication. Treatment options are usually a two-stage approach (debridement, temporary stabilization with external fixation followed by open reduction and stabilization with plate). We describe an experience for a single stage procedure with an antibiotic eluting bone graft substitute (BGS) for prophylaxis of implant-related infection. Method. Between December 2014 and January 2016 were analysed the data of twenty-six patients with open fractures (Gustilo and Anderson grade I and II) or with skin lesion and high risk of contamination and bone loss. They where treated with debridement of soft tissue, closed reduction of fracture, placement of a plate augmented with BGS eluting antibiotic (gentamicin (1) and/or Vancomicin (2)). Ampicillin and sulbactam 3g three times daily was used as systemic antibiotic prophylaxis minimum for one week. Clinical outcome and radiographic bone defect filling were assessed by blinded observers. Results. From 2014 to 2015 twelve male and fourteen female with mean age 53yrs (24–77) were treated with plate and BGS. Fracture locations were four distal femur (m:4; f: 1), four tibial plateau (m:3; f:1), one proximal humerus (f:1), seven calcaneus (m:4; f: 3), one talus (m:1), four forearm (m:3), one elbow (f:1) and two phalanx (m: 2). Follow up was fourteen month (range: 3 – 26 months). During follow-up no implant-related infection was observed. One patient developed sterile seroma, which was treated conservatively. The
Autologous bone grafting for bone defect reconstruction is associated with complications including donor site morbidity, infection risk, pain and surgical time. Therefore, bone graft substitutes provide an alternative for distinct indications and different characteristics with regard to their mechanical properties and resorption rates. In order to fill the loss of bone substance and to control the infection, we tried the efficacy of Cerament™G, a new absorbable composite of
Aim. A gentamicin-eluting biocomposite consisting of hydroxyapatite (HA) and
We report our experience using a biodegradable
calcium sulphate antibiotic carrier containing tobramycin in the surgical
management of patients with chronic osteomyelitis. The patients
were reviewed to determine the rate of recurrent infection, the
filling of bony defects, and any problems with wound healing. A
total of 193 patients (195 cases) with a mean age of 46.1 years
(16.1 to 82.0) underwent surgery. According to the Cierny–Mader
classification of osteomyelitis there were 12 type I, 1 type II,
144 type III and 38 type IV cases. The mean follow-up was 3.7 years (1.3
to 7.1) with recurrent infection occurring in 18 cases (9.2%) at
a mean of 10.3 months post-operatively (1 to 25.0). After further
treatment the infection resolved in 191 cases (97.9%). Prolonged
wound ooze (longer than two weeks post-operatively) occurred in
30 cases (15.4%) in which there were no recurrent infection. Radiographic
assessment at final follow-up showed no filling of the defect with
bone in 67 (36.6%), partial filling in 108 (59.0%) and complete filling
in eight (4.4%). A fracture occurred in nine (4.6%) of the treated
osteomyelitic segments at a mean of 1.9 years (0.4 to 4.9) after
operation. We conclude that Osteoset T is helpful in the management of patients
with chronic osteomyelitis, but the filling of the defect in bone
is variable. Prolonged wound ooze is usually self-limiting and not
associated with recurrent infection. Cite this article:
Diabetic foot problems are a common cause for hospitalisation in this group and up to 25% of diabetic patients will be affected. Prevalence of diabetes is rising, currently affecting 680000000 people worldwide. The enormity of this problem mandates any strategy that shortens therapeutic period and enhances success rates. Cerament G has been used in our unit as a treatment adjunct in diabetic foot treatment. Successful treatment is viewed as eradication of infection and a functional foot. Retrospective review of 40 months practice with 115 patients. Inclusion: all diabetic feet requiring surgery Cerament G used, protocol driven Microbiology pathway. Exclusion: Primary closure not possible. Cerament G not used. Outcome assessed in three groups: Total failure (further surgery required); slow to heal (healing by secondary intention); healed without problems. Healed 99 (eradication of infection and return to function), failure to heal 16 (success rate: 86.1%). Infection was the cause of failure in only in 2.6% (13 failures due to patient noncompliance or poor vascularity). Accepted success rate in treating osteomyelitis in diabetic feet is 68% (medical treatment only), combination of surgery and medical is 86%. Eradication of infection is the only end point return to function is not addressed. This study shows Cerament G with surgery/systemic antibiotics provides a 97.4% success rate. Therapeutic drivers in this field have been determined traditionally by Physicians and Vascular Surgeons (resection rather than reconstructive surgery.) Our assertion is that eradicating infection in a functionally useless foot is a waste of health resources. Our strategy is always the delivery of an intact functional foot residuum. Cerament G as an adjunct allows this goal in a cost-effective manner.