Introduction. Fracture related infection (FRI) is a challenging complication to manage in an orthoplastic setting. Consensus guidelines have been created to standardise the diagnosis of FRI and comprise confirmatory and suggestive criteria. In this study, the aim is to assess the diagnostic criteria and management of FRI with a particular focus on soft tissue reconstruction. Materials & Methods. A retrospective study to identify the outcomes of FRI in the lower limb over a five year period at a Major Trauma Centre. Fracture specific information that was analysed includes: open versus closed, fractured bone(s) and site, initial fracture management, method of diagnosis and soft tissue management. Results. A total of 40 patients were identified, 80% of whom were male (n= 32). The mean age for FRI diagnosis was 54 years (range 18–83 years). In our patient cohort, 10% were immunosuppressed and another 12.5% had a formal diagnosis of Diabetes Mellitus. A diagnosis of acute FRI (i.e. < six weeks from time of injury) was made in 9 patients (22.5%). Chronic FRI was noted in 25 patients (62.5%). There was equal incidence of FRI in patients with closed fractures and open fractures (42.5%). Tibia and fibula fractures were most common (87.5%, n=35). Regardless of fractured bone(s), the more distal the fracture the higher the incidence of FRI (60% distal versus 12.5% proximal). Gram-positive cocci were the most commonly identified pathogens, identified in 25% of patients. Five patients underwent free flap reconstruction, two patients received pedicled muscle flaps and another two patients received split thickness
Aim. In the context of total knee arthroplasty (TKA), trauma with perigenicular fracture fixation or oncological surgical treatment, soft tissue defects can expose critical structures such as the extensor apparatus, the knee joint, bone or implants. This work compares soft tissue reconstruction (STR) between a classical pedicled gastrocnemius (GC) muscle flap and a pedicled chimeric sural artery perforator (SAP) musculocutaneous GC flap in complex orthoplastic scenarios. Method. A retrospective study was conducted on prospectively maintained databases in three University Hospitals from January 2016 to February 2021 after orthopaedic, traumatological or oncological treatment. All patients with a perigenicular soft tissue defect and implant-associated infection were included undergoing STR either with a pedicled GC flap or with a pedicled chimeric SAP-GC flap. The outcome analysis included successful STR and flap related complications. The surgical timing, preoperative planning and surgical technique are discussed together with the postoperative rehabilitation protocol. Results. 43 patients were included (22 GC muscle flaps, 21 SAP-GC musculocutaneous flaps). The GC and SAP-GC patient group were comparable in terms of age, comorbidities, defect size and follow-up. The incidence of flap related complications was comparable among the two groups. Specifically, in the SAP-GC group 1 wound dehiscence at the recipient site occurred as well as 1 distal muscle flap necrosis, 1 distal skin flap necrosis, 1 donor site infection and 1 donor site wound dehiscence. Furthermore, the donor site was closed in 9 patients while a
Introduction. Cerament, a bioresorbable hydroxyapatite and calcium sulfate cement, is known to be used as a bone-graft substitute in traumatic bone defect cases. However, its use in open fractures has not previously been studied. Materials and Methods. Retrospective, single-centre review of cases between November 2016 and February 2021. Open fractures were categorised according to the Orthopaedic Trauma Society classification (OTS). Cases were assessed for union, time to union, and associated post-operative complications. Results. Twenty-four patients were identified. Fifteen cases were classified as OTS simple open fractures, and nine cases were complex open fractures requiring soft tissue reconstruction. Four cases were lost to follow-up. Four cases had limited follow-up beyond 6 months but showed evidence of progressive radiographic union. Of the remaining 16 cases, eight cases (50%) went on to union with a mean time to union of 6.7 months (5 to 12 months). Persistent non-union remained in six cases (38%). Two cases required return to theatre due to an infected
Introduction. A significant burden of disease exists with respect to critical sized bone defects; outcomes are unpredictable and often poor. There is no absolute agreement on what constitutes a “critically-sized” bone defect however it is widely considered as one that would not heal spontaneously despite surgical stabilisation, thus requiring re-operation. The aetiology of such defects is varied. High-energy trauma with soft tissue loss and periosteal stripping, bone infection and tumour resection all require extensive debridement and the critical-sized defects generated require careful consideration and strategic management. Current management practice of these defects lacks consensus. Existing literature tells us that tibial defects 25mm or great have a poor natural history; however, there is no universally agreed management strategy and there remains a significant evidence gap. Drawing its origins from musculoskeletal oncology, the Capanna technique describes a hybrid mode of reconstruction. Mass allograft is combined with a vascularised fibula autograft, allowing the patient to benefit from the favourable characteristics of two popular reconstruction techniques. Allograft confers initial mechanical stability with autograft contributing osteogenic, inductive and conductive capacity to encourage union. Secondarily its inherent vascularity affords the construct the ability to withstand deleterious effects of stressors such as infection that may threaten union. The strengths of this hybrid construct we believe can be used within the context of critical-sized bone defects within tibial trauma to the same success as seen within tumour reconstruction. Methodology. Utilising the Capanna technique in trauma requires modification to the original procedure. In tumour surgery pre-operative cross-sectional imaging is a pre-requisite. This allows surgeons to assess margins, plan resections and order allograft to match the defect. In trauma this is not possible. We therefore propose a two-stage approach to address critical-sized tibial defects in open fractures. After initial debridement, external fixation and soft tissue management via a combined orthoplastics approach, CT imaging is performed to assess the defect geometry, with a polymethylmethacrylate (PMMA) spacer placed at index procedure to maintain soft tissue tension, alignment and deliver local antibiotics. Once comfortable that no further debridement is required and the risk of infection is appropriate then 3D printing technology can be used to mill custom jigs. Appropriate tibial allograft is ordered based on CT measurements. A pedicled fibula graft is raised through a lateral approach. The peroneal vessels are mobilised to the tibioperoneal trunk and passed medially into the bone void. The cadaveric bone is prepared using the custom jig on the back table and posterolateral troughs made to allow insertion of the fibula, permitting some hypertrophic expansion. A separate medial incision allows attachment of the custom jig to host tibia allowing for reciprocal cuts to match the allograft. The fibula is implanted into the allograft, ensuring nil tension on the pedicle and, after docking the graft, the hybrid construct is secured with multi-planar locking plates to provide rotational stability. The medial window allows plate placement safely away from the vascular pedicle. Results. We present a 50-year-old healthy male with a Gustilo & Anderson 3B proximal tibial fracture, open posteromedially with associated shear fragment, treated using the Capanna technique. Presenting following a fall climbing additional injuries included a closed ipsilateral calcaneal and medial malleolar fracture, both treated operatively. Our patient underwent reconstruction of his tibia with the above staged technique. Two debridements were carried out due to a 48-hour delay in presentation due to remote geographical location of recovery. Debridements were carried out in accordance with BOAST guidelines; a spanning knee external fixator applied and a small area of skin loss on the proximal medial calf reconstructed with a split thickness
Aim. This study investigated the management and clinical outcomes of patients treated for confirmed fracture-related infection (FRI) at 3 centres, in the UK and the Netherlands between 2015 and 2019. Method. All patients with FRI, confirmed by the FRI Consensus Definition. 1. and treated surgically, were included. Data were collected on patient characteristics, time from injury to FRI surgery, soft tissue reconstruction, type of stabilization and use of local antibiotics. All patients were followed up for at least one year. The rates of eradication of infection and union were assessed. The associations between treatment methods, time from injury and outcomes were determined. Results. 433 FRIs were treated in patients with mean age 49.7 years (range 14–84). FRI affected the tibia in 226(52.2%), femur in 94(21.7%), pelvis in 26(6%), humerus in 20(4.6%) and foot bones in 19(4.4%). Patients were followed up for a mean of 26 months (range 12–72). Overall, eradication of infection was successful in 86.4% of cases and 86% of unhealed infected fractures were healed at final review. 3.3% required amputation. Successful outcome was not dependent on age, or time from injury (recurrence rate 16.5% in FRI treated at 1–10 weeks after injury; 13.1% at 11–52 weeks; 12.1% at >52 weeks: p=0.52). Method of stabilization had a major affect on outcome. Debridement and retention of a stable infected implant (DAIR) had a failure rate of 22.3%, implant exchange (to new internal fixation) 16.7%, conversion to external fixation 7.4%. DAIR was significantly worse than conversion to external fixation (p=0.01). There was no effect of the time from injury on the outcome of DAIR or any other fixation method. The use of a free flap in the tibia improved the success rate from 80.4% to 92.1% (p=0.044). Outcome was adversely affected by use of a split
Background. Infected total knee arthroplasties present in a variety of different clinical settings. With severe local compromise and draining sinus tract around the knee, after adequate debridement, the resultant patellectomy with need for free muscle transfer and split thickness
We reviewed 100 consecutive primary sarcoma patients identified from coding records from January 2009 to April 2011. A computerised system was used to access theatre records, and operative details were checked against patient notes to ensure accuracy. Data on demographics, pathology, surgical and oncological management was collected. Of the 100 patients reviewed, 52 were male and 48 female with an average age of 64.9 years (range 23–102 years). Of the 100 operations performed, 13 had primary reconstruction with a myocutanoeus flap, of which 9 varieties were used. Twenty-five patients had reconstruction with a split or full thickness
Aim. The primary aim of multidisciplinary management of diabetic foot disease is limb savage. Difficulty in eradication of infection with systemic antibiotics and obliteration of dead space created by debridement, are two major stumbling blocks in achieving this. Antibiotic loaded bio composites help achieve both these objectives. The aim of this study is to report the early results of antibiotic loaded bio composites in diabetic foot disease. Method. We present early results of 16 patients with diabetic foot disease and osteomyelitis in whom we used antibiotic loaded bio composite (CERAMENT G Bone Support, Lund, Sweden) for local antibiotic delivery and dead space eradication. A multidisciplinary team managed all patients. We performed magnetic resonance and vascular imaging preoperatively and adhered to a strict protocol involving debridement, culture specific systemic antibiotics and dead space obliteration with antibiotic loaded bio composite. The wound was managed with negative pressure wound therapy and all patients were kept non-weight bearing with a plaster back slab or walking boot. Skin cover where required was undertaken by our plastic surgeons. Results. According to the Cierny –Mader Classification 1 patient was type 1, 4 were defined as type 2, 7 were type 3 and 4 were type 4. Seven patients were classed as type B hosts and 9 were type A hosts. At a mean follow up of 38 weeks (26–60) we achieved infection clearance in 14 patients (88%). 10 (63%)wounds healed by secondary intention, 2 had split
Aim. A number of orthopaedic strategies have been described for limb salvage following periprosethic joint infection (PJI). However, this is often only possible with concomitant soft tissue reconstruction in the form of flap coverage. The purpose of this study was to determine the long-term clinical outcome of patients who underwent pedicled gastrocnemius flap coverage as part of their treatment for knee PJI. Method. We performed a retrospective review of all patients undergoing gastrocnemius muscle transfer with split thickness
Aim. To demonstrate the use of indium-111 white-cell labelled SPECT CT (In111-WC-SPECT-CT) in bone infection. Method. This novel imaging modality is useful in bone infection. We present three cases of complex osteomyelitis to illustrate this. All were imaged with conventional modalities, but conclusive diagnosis could not be achieved. In111-WC-SPECT-CT was used to provide the definitive imaging that allowed successful treatment. Results. Case 1- A 29 y/o Male with spina bifida presented with chronic calcaneal osteomyelitis. Previous treatment included debridement, but recurrent infection ensued. MRI showed widespread changes consistent with infection throughout the calcaneus and a below knee amputation was planned. In111-WC-SPECT-CT (Figure 1) showed a distinct localised nidus of infection. A targeted sequestrectomy was performed and the patient has been infection free for four years. He was spared the amputation. Case-2- A 73 y/o male presented with a radiation induced colo-cutaneous fistula and pelvic chronic osteomyelitis. Surgical treatment included multiple debridements and sequestrectomy. He re-presented pain with pain in his pelvis six months later. MRI was performed and oedema seen in the bone. This was presumed to be infection and further surgery was planned. An In111-WC-SPECT-CT was then performed and confirmed no residual bone infection. The patient was spared surgery. Case-3- A 38 y/o female was involved in an RTA 6 months prior to presentation. She underwent fixation of her tibia with
Background:. Various surgical flaps have been described for the reconstruction of post traumatic soft tissue defects of the heel. These techniques are not all familiar to orthopaedic surgeons. The presented technique is based on the use of a reverse flow island sural flap combined with a circular external fixator. Material:. This presentation is a review of 8 cases performed between 2003 and 2012. Results:. All cases were males with an average age of 39 years (16–56) with a follow up period between 2 and 10 years. The soft tissue defects were located around the heel and Achilles tendon as a result of road traffic accidents involving motor cycles. Six patients had associated bony injuries of the foot and ankle related to the soft tissue defect. All flaps remained viable, and cover was easily achieved with direct closure. Three cases required debridement of subsequent superficial necrosis and additional split
Posttraumatic osteomyelitis (PTO) is a complex condition that results in considerable morbidity. Tibia is one of the most common sites of PTO, with an average infection rate of 10% for open fractures and 1% for closed fractures. In most cases osteomyelitis is polymicrobial. Staphylococcus aureus is the most common infecting organism present either alone or in combination with other pathogens in 65 to 70% of patients. Developments in surgery have greatly improved the ability to treat this condition. However, some authors defend that functional outcome is often poorer after successful limb reconstruction than after treatment with amputation below the knee, especially in patients with systemic factors that might significantly compromise reconstructive treatment. Limb salvage is associated with a longer convalescence time and a higher risk of complications, additional surgeries, and rehospitalisation. We present a case report of a patient with PTO requiring amputation of the leg despite aggressive surgical treatment. The authors present a case of an 86-year-old woman with past medical history significant for diabetes, hypertension, severe peripheral artery disease and congestive heart failure. In March 2013 the patient sustained a tibia and fibula fracture (42-C1 AO Classification). Closed reduction and intramedullary nailing were performed. Osteomyelitis was diagnosed 1 month later. Implant removal, debridement, stabilization with external fixator and a vascularized
Surgical treatment of distal tibia fractures is usually associated with extensive soft tissue compromise and high complication rates (infection, delayed or non-union, ankle stiffness and osteoarthritis). Wound infection is one of the most common complication (deep infection rates up to 15%) and can develop into an infected non-union. In 1973, Papineau described a staged technique for treating infected non-union of long bones, consisting of (1) surgical debridement of necrotic tissue, temporary splinting, specific antibiotic treatment, postoperative wet-to-dry wound dressing changes; (2) packing of the bone defect with cortico-cancellous autograft; (3) closure of the soft-tissue wound by a flap or secondary intent. The authors aim to report a clinical case of a successful treatment of a distal tibia infected non-union with the Papineau technique and negative-pressure wound therapy. Woman, 56 years-old, referred to Orthopaedic consultation on October 2013 for wound dehiscence and infection with a methicillin-resistant Staphylococcus aureus, one month after open reduction and internal fixation of an open distal tibia fracture. On November 2013 she underwent surgical debridement, removal of osteosynthesis material, osteotaxis with external fixator, negative-pressure wound therapy and antibiotic treatment with intravenous vancomycin 1g 12/12h (1st stage of Papineau procedure). On December, she underwent autologous iliac crest cancellous bone grafting and wound care, daily irrigated with saline solution (2nd stage). On February 2014, she underwent a partial thickness
Chronic posttraumatic osteomyelitis (CPTO) is a complex condition that results in considerable morbidity and may be limb threatening. Tibia is the most common site of CPTO, with an average infection rate of 10% for open fractures and 1% for closed fractures. In most cases osteomyelitis is polymicrobial. Staphylococcus aureus is the most common infecting organism present either alone or in combination with other pathogens in 65 to 70% of patients. Adequate soft-tissue coverage is one of the cornerstones in chronic osteomyelitis management. Vacuum-assisted closure (VAC) is frequently used for the treatment of posttraumatic osteomyelitis of the extremities. After debridement and repeated VAC dressing changes, the wounds are closed by secondary suture, split-thickness
Material and methods:. Fifteen patients sustaining high energy Gustilo 3B injuries of the tibia were treated from 2003 to 2009 with initial debridement followed by application of an external fixation device allowing immediate acute shortening of the bone gap. The bone defects ranged from 3 cm to 5 cm. Wound management was achieved with a vacuum assisted closure device (VAC) until granulation tissue covering the exposed bone made coverage with split
Purpose of Study:. To review the outcome of paediatric patients with radius and ulna fractures treated with titanium elastic nails. Description of methods:. Paediatric patients with radius and ulna fractures who fulfilled the criteria for TENS nailing were used. The criteria included failed closed reduction, instability (>15°angulation, >5°rotation) and open fractures. The patients were treated with retrograde TENS nailing of the radius and ulna. The patients were followed up at a paediatric orthopaedic outpatient clinic at 1, 3, 6 and 12 weeks with a final visit at 6 months. Data was collected at every visit looking at range of motion (pronation and supination), clinical and radiological signs of union and complications. Summary of results:. Over a 16 month period, 214 paediatric patients with radius and ulna fractures were seen and managed. Eleven of these patients were treated with TENS nails. The average age of the patient was 8.3 years. The average time to union was 8.5 weeks. The average range of motion at 6 months was pronation of 80°and supination of 73°. Two patients developed a compartment syndrome in the immediate post-operative period and were treated with a fasciotomy and
To present the results achieved with the use of external fixation techniques in treating 52 cases of post-traumatic and post-surgical septic non-union in a low resources setting. From 2006 to 2014 52 patients were treated for post-traumatic septic non-union of the lower and upper limb bones. Clinical records and radiographs were reviewed; telephone interviews were done for patients unable to reach our institution. There were 39 males and 13 females, with an average age at the time of admission of 29 years (the youngest patient was 8 years old, the oldest 81). Tibia was involved in 43 cases (24 right side, 19 left side), femur in 9 (4 right, 5 left) and left humerus in 1. All the patients, except two, had been treated in other institutions before admission. At presentation, 19 patients had an external fixator in situ, 18 patients had infected osteosynthesis, 15 had exposed necrotic bone, with loss of soft tissues. In 20 cases hardware removal, debridement and sequestrectomy were followed by application of an external fixator. In 31 cases bone transport was done; the fixator was monolateral in 27 cases. In 1 case sequestrectomy and external fixation were followed by a vascularized fibula graft. Bifocal bone transport was utilized in one patient while the bone transport procedure was associated to limb lengthening in 10 patients. Plastic surgery was required in 13 patients. Rotational flaps, vascularized free flaps and extensive
Open fractures of the long bones of the limbs are associated with an increased risk of osteomyelitis and few studies investigate this complication in circular frames. We reviewed the incidence of and contributory factors toward infection-related outcomes in Grade 3 open fractures, managed with a circular frame, at a single centre. We performed a retrospective study of consecutive adult patients presenting with a Grade 3 open fracture, who required a circular frame for definitive skeletal fixation from 2005 to 2014. Patient case notes, microbiology results and radiological studies were reviewed for demographic details and surgical management. Infection-related outcomes were classified as ‘possible’ and ‘definitive’, based on clinical findings, microbiology and imaging features at follow-up at 6 and 12 months. 74 patients were identified with an average age of 43 years. There were 70 unilateral and 4 bilateral limb injuries. Most treated limbs had a tibial fracture (97%). There were 24 Gustillo-Anderson grade 3A, 37 grade 3B, 4 grade 3C and 9 not sub-classified. 33% of patients were debrided on the day of injury. Average time to circular frame installation was 14 days. 27 Ilizarov, 44 Taylor spatial and 3 other circular frames were used. A variety of plastic surgery reconstruction was used to provide wound coverage:
Objective. To assess patterns of recurrence in patients with Dupuytren's disease after surgery for proximal interphalangeal joint (PIPJ) deformity. Methods. 81 patients (94 fingers) with Duputyren's contracture of the proximal interphalangeal joint underwent surgery to have either a ‘firebreak’
Obtaining primary wound healing in Total Joint Arthroplasty (TJA) is essential to a good result. Wound healing problems can occur and the consequences can be devastating to the patient and to the surgeon. Determination of the host healing capacity can be useful in predicting complications. Cierney and Mader classified patients as Type A: no healing compromises and Type B: systemic or local healing compromises factors present. Local factors include traumatic arthritis with multiple previous incisions, extensive scarring, lymphedema, poor vascular perfusion, and excessive local adipose deposition. Systemic compromising factors include diabetes, rheumatic diseases, renal or liver disease, immune compromise, steroids, smoking, and poor nutrition. In high risk situations the surgeon should encourage positive patient choices such as smoking cessation and nutritional supplementation to elevate the total lymphocyte count and total albumin. Careful planning of incisions, particularly in patients with scarring or multiple previous operations, is productive. Around the knee the vascular viability is better in the medial flap. Thus, use the most lateral previous incision, do minimal undermining, and handle tissue meticulously. We do all potentially complicated TKAs without tourniquet to enhance blood flow and tissue viability. The use of perioperative anticoagulation will increase wound problems. If wound drainage or healing problems do occur immediate action is required. Deep sepsis can be ruled out with a joint aspiration and cell count, and negative culture and sensitivity. All hematomas should be evacuated and necrosis or dehiscence should be managed by debridement to obtain a live wound. Options available for coverage of complex wound problems include myocutaneous flaps, pedicled skin flaps, and