Background. The treatment of chronic calcaneal osteomyelitis is a challenging and increasing problem because of the high prevalence of diabetes mellitus and operative fixation of heel fractures. In 1931, Gaenslen reported treatment of hematogenous calcaneal osteomyelitis by surgical excision through a midline, sagittal plantar incision. We have refined this approach to allow successful healing and early mobilization in a modern series of complex patients with hematogenous, diabetic, and postsurgical osteomyelitis. Methods. Twenty-eight patients (mean age 54.6 years, range 20–94) with Cierny-Mader stage IIIB chronic osteomyelitis were treated with sagittal incision and calcaneal osteotomy, excision of infected bone, and wound closure. All patients received antibiotics for at least 6 weeks, and bone defects were filled with an antibiotic carrier in 20 patients. Patients were followed for a mean of 31 months (SD 25.4). Primary outcome measures were recurrence of calcaneal osteomyelitis and below-knee amputation. Secondary outcome measures included 30-day postoperative mortality and complications, duration of postoperative inpatient stay, footwear adaptions, mobility, and use of walking aids. Results. All 28 patients had failed previous medical and surgical treatment. Eighteen patients (64%) had significant comorbidities. The commonest causes of infection were diabetes ± ulceration (11 patients), fracture-related infection (4 patients), pressure ulceration, hematogenous spread, and penetrating soft tissue trauma. The overall recurrence rate of calcaneal osteomyelitis was 18% (5 patients) over the follow-up period, of which 2 patients (7%) required a below-knee amputation. Eighteen patients (64%) had a foot that comfortably fitted into a normal shoe with a custom insole. A further 6 patients (21%) required a custom-made shoe, and only 3 patients required a custom-made boot. Conclusion. Our results show that a repurposed Gaenslen calcanectomy is simple, safe, and effective in treating this difficult condition in a patient group with significant local and systemic comorbidities

Background. Calcaneal osteomyelitis remains a difficult condition to treat with high rates of recurrence and below knee amputation; particularly in cases of severe soft tissue destruction. Aim. Assess the outcomes of combined ortho-plastics treatment of complex calcaneal osteomyelitis. Method. A retrospective review was performed of all patients who underwent combined single stage ortho-plastics treatment of calcaneal osteomyelitis (2008–2022). Primary outcome measures were osteomyelitis recurrence and BKA. Secondary outcome measures included flap failure, operative time, complications, length of stay. Results. 33 patients (16 female, 17 male, mean age = 54.4 years) underwent combined ortho-plastics surgical treatment for BACH “complex” calcaneal osteomyelitis with a median follow-up of 31 months (s.d. 24.3). 20 received a local flap, 13 received a free flap. Fracture-related infection (39%) and diabetic ulceration (33%) were the commonest causes. 54% of patients had already undergone at least one operation elsewhere. There were seven cases of recurrent osteomyelitis (21%); all in the local flap group. One patient required a BKA (3%). Recurrence was associated with increased mortality risk (OR 18.8 (95% CI 1.5–227.8), p=0.004) and reduced likelihood of walking independently (OR 0.14 (95% CI 0.02–0.86), p=0.042). Local flap reconstruction (OR 15 (95% CI 0.8–289.6), p=0.027) and peripheral vascular disease (OR 39.7 (95% CI 1.7–905.6), p=0.006) were associated with increased recurrence risk. Free flap reconstruction took significantly longer intra-operatively than local flaps (443 vs 174 minutes, p<0.001), but without significant differences in length of stay or frequency of out-patient appointments. Conclusions. Single stage ortho-plastic management was associated with 79% eradication of infection and 3% amputation in this complex and co-morbid patient group. Risk factors for failure were peripheral vascular disease and local flap reconstruction. Whilst good outcomes can be achieved, this treatment requires high levels of in-patient and out-patient care

Aim. Calcaneal osteomyelitis remains a difficult condition to treat with high rates of recurrence and below knee amputation; particularly in cases of severe soft tissue destruction. This study assesses the outcomes of combined ortho-plastics treatment of complex calcaneal osteomyelitis. Method. A retrospective review was performed of all patients who underwent combined single stage ortho-plastics treatment of calcaneal osteomyelitis (2008- 2022). Primary outcome measures were osteomyelitis recurrence and BKA. Secondary outcome measures included flap failure, operative time, complications, length of stay. Results. 33 patients (16 female, 17 male, mean age = 54.4 years) underwent combined ortho-plastics surgical treatment for BACH “complex” calcaneal osteomyelitis with a median follow-up of 31 months (s.d. 24.3). 20 received a local flap, 13 received a free flap. Fracture-related infection (39%) and diabetic ulceration (33%) were the commonest causes. 54% of patients had already undergone at least one operation elsewhere. There were seven cases of recurrent osteomyelitis (21%); all in the local flap group. One patient required a BKA (3%). Recurrence was associated with increased mortality risk (OR 18.8 (95% CI 1.5–227.8), p=0.004) and reduced likelihood of walking independently (OR 0.14 (95% CI 0.02–0.86), p=0.042). Local flap reconstruction (OR 15 (95% CI 0.8–289.6), p=0.027) and peripheral vascular disease (OR 39.7 (95% CI 1.7–905.6), p=0.006) were associated with increased recurrence risk. Free flap reconstruction took significantly longer intra-operatively than local flaps (443 vs 174 minutes, p<0.001), but without significant differences in length of stay or frequency of out-patient appointments. Conclusions. Single stage ortho-plastic management was associated with 79% eradication of infection and 3% amputation in this complex and co-morbid patient group. Risk factors for failure were peripheral vascular disease and local flap reconstruction. Whilst good outcomes can be achieved, this treatment requires high levels of in-patient and out-patient care

Aim. Calcaneal osteomyelitis is an uncommon and challenging condition. In this systemic review we aim to analyse the concomitant use of bone debridement and soft tissue management for patients diagnosed with calcaneal osteomyelitis. Method. A complete computerised and comprehensive literature search of Pubmed and Cochrane database was undertaken from January 2000 to October 2018. During the review, studies were screened for information about the surgical and antimicrobial treatment, the complications, the reinfection rate and the functional outcome of patients with calcaneal osteomyelitis. Results. Of the 20 studies included, seven (35%) described bone treatment only, six (30%) soft tissue treatment only, five (25%) soft tissue and bone treatment, and two (10%) focused on prognostic factors and differences in outcomes between diabetic and non-diabetic patients. In the studies with bone treatment only, infection recurrence ranged from 0 to 35% and the amputation rate from 0 to 29%. If soft tissue coverage was also needed, both the reinfection rate and amputation rate ranged from 0 to 24%. Studies presenting the functional status showed preservation or even improvement of the preoperative ambulatory status. Conclusions. Calcaneal osteomyelitis is difficult to treat. A multidisciplinary approach involving orthopaedic surgeons, plastic surgeons and infectious disease physicians is necessary for treatment success. Based on the localisation and size of the bone and soft tissue defect, decision for surgical treatment should be made

Chronic calcaneal osteomyelitis is a rare and not usually part of the initial differential diagnosis of pseudotumoral calcaneal lesions. Presentation of surgical and functional outcomes of a case of a total calcanectomy. This can be seen as a foot rescue alternative in patients with chronic calcaneal osteomyelitis. We present the case of a 60 year- old patient with complaints of diffuse and intermittent pain in the left heel with 3 years of evolution. Radiographically, lytic lesion image sclerotic edges that covers the entire calcaneus, with preservation of cortical. MRI shows holo-calcaneal lesions compatible with tumor, infectious or inflammatory lesion. A biopsy is inconclusive. Negative microbiology results. Regular analytical study. It was decided to conduct a total calcanectomy. Procedure took place without complications. Patient still skin healing phase, without any pain complaint. It presents iconographic material made if and procedure. The total calcanectomy is an alternative procedure to transtibial amputation in patients with chronic calcaneal osteomyelitis

Osteomyelitis continues to be a common problem amongst the paediatric population. Osteomyelitis of the calcaneus is an uncommon problem that still poses a problem to the treating physician. The purpose of this paper is to retrospectively review a large series of paediatric patients with calcaneal osteomyelitis. We compare our experience with that in the literature to determine any factors that may aid earlier diagnosis and or improve treatment outcomes. A 10-year retrospective review was performed of clinical records of all cases of Paediatric calcaneal osteomyelitis managed at the two children’s orthopaedic departments in the Auckland region. The Osteomyelitis Database was used to identify all cases between 1997 and 2007, at Starship Children’s Hospital, and 1998 and 2008 at Middlemore’s Kids First Hospital. Sixty patients fulfilled the inclusion criteria. The average duration of symptoms was 6.8 days. 40% of patients had a recent episode of trauma. 82% of patients could not weight bear on admission. Only 22% of patients had a temperature above 38 C. 27% of patients had positive blood cultures with Staph aureus being the most commonly cultured organism. X Rays, bone scans and MRI were all used to aid the diagnosis. ESR was elevated in 81% and the CRP was elevated in 77% of patients. 20% of patients had surgery with an average of 1.3 surgeries for those who progressed to surgery. Treatment length was an average of 2 weeks 6 days of oral antibiotics and 3 weeks 2 days of oral treatment. There was no post surgical complications and 10 readmissions, 3 for relapse, 3 for PICC line problems and 4 for antibiotic associated complications. Although a sometimes more difficult diagnosis to make, calcaneal osteomyelitis can be diagnosed with an appropriate history, clinical examination and investigations. Treatment with intravenous and oral antibiotics and surgical debridement if indicated can lead to a good clinical outcome with minimal complications

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 skin grafting for an open fracture. There was clinical suspicion of deep infection. The metalwork made MRI difficult to interpret. An In111-WCC-SPECT-CT confirmed infection around the metal screw and this evidence instigated a prolonged course of antibiotics to suppress the infection. The screw will be removed after the fracture heals. Conclusions. In-111-WC-SPECT-CT is an emerging imaging modality. We present three cases of complex bone and joint infection; where this imaging has altered the course of treatment

The appearance of a tumor as a result of chronic osteomyelitis is a relatively rare complication and of late-onset, with a low frequence in the modern world. For the majority of patients, the interval between the onset of primitive osteomyelitis and malignant degeneration is of several decades. We present our cases and the protocol of treatment used. From January 1977 to December 2014 we treated 36 patients (33M, 3F) suffering from squamous cell tumor out of a series of 247 tibial and 74 calcaneal osteomyelitis. 26 patients had chronic osteomyelitis of tibia, 10 of the calcaneus. Based on the functional needs of patients after resection of the tumor, in 18 we applied the Ilizarov apparatus, in 14 we opted for a two steps surgery, with the help of plastic surgeon; four required amputation. 29 patients healed. After 2-years of follow up 3 patients underwent to an amputation in the proximal third of the leg, 4 had a local recurrence. All patients were assessed by SF32 and the QoL test. Squamous cell tumor is the most common malignant tumor in chronic osteomyelitis. For the diagnosis of malignant transformation from a chronic ulcer there is a thorough process. Serial biposies must be performed, especially with the emergence of new clinical signs (increased pain, a bad smell, and changes in secretion by the wound). The definitive treatment is often amputation proximal to the tumor or wide local excision in combination with adjuvant chemotherapy and radiotherapy in selected patients. Early detection can sometimes allow limb salvage. However, the most effective treatment is prevention with the definitive treatment of osteomyelitis, including appropriate debridement, wide excision of the affected area, and early reconstruction

Background:. In 1931, Gaenslen reported treatment of haematogenous calcaneal osteomyelitis through an incision on the sole of the heel, without the use of antibiotics. We have modified his approach to allow shorter healing times and early mobilisation in a modern series of cases. Method:. Sixteen patients with Cierny-Mader Stage IIIB chronic osteomyelitis were treated with split-heel incision, calcaneal osteotomy, radical excision, local antibiotics, direct skin closure and parenteral antibiotics. 4 patients had diabetic foot infection with neuropathy, 5 had infection after open injuries, 4 had haematogenous osteomyelitis and 3 had Grade 4 pressure ulceration with bone involvement. 14 had sinuses/ulcers and 12 had undergone previous surgery. Primary outcomes were eradication of infection, time to sinus/ulcer healing, mobility and need for modified shoes. Results:. Mean hospital stay was 19.2 days (7–44). 14 patients had no recurrence of infection at final follow-up (minimum 12 months; mean 53 months). Ulcers healed between 4 and 15 weeks. 2 patients with recurrent infection required amputation. Of the 14 salvaged patients, 10 mobilised unaided. 9 required modified shoes. Conclusion:. This protocol gave effective control of infection, ulcer healing and mobilisation within an acceptable time, but amputation remains a risk

The diagnosis of painful heel syndrome is quite common in any busy orthopaedics OPD. Though neoplasm and infections are not uncommon in calcaneum, the surgeon does not suspect infection unless there is an obvious history of punctured wound or constitutional symptoms. As such till date there is no series of large number of cases of calcaneal tuberculosis. We present our experience with 39 cases of calcaneal tuberculosis which include 2 cases of simultaneous bilateral symmetric involvement and 13 cases of tubercular lesion at the site of the attachment of Tendoachilles and Plantar Fascia. A classification of calcaneal tuberculosis is proposed. Material & Methods: (n=39) age 6–60 years; male: female – 20:19; duration of symptoms – 2 weeks to 8 years; “Heel up” sign present in 19 cases; X-ray showed erosive lesion at the site of Tendoachilles attachment (enthesitic type lesion) – 8 cases; erosive lesion at the site of Plantar Fascia attachment – 5 cases; Intraosseous lytic lesion(s) without subtalar joint involvment – 23 cases; subtalar joint involvemnet – 3 cases. FNAC was positive in 17 cases and core biopsy revealed tubercular material in 12 cases. All cases except one were treated conservatively. Discussion: The diagnosis and treatment of calcaneal tuberculosis are often delayed because the surgeon is unaware and signs and symptoms of calcaneal osteomyelitis are less dramatic than seen in osteomyelitis of long bones. The diagnostic and radiological features will be discussed

One of the most challenging cases encountered by orthopaedic surgeons is chronic osteomyelitis. The mainstays of successful treatment include: radical debridement, stabilisation of the bone if necessary; control of infection and finally skin cover or closure. Negative pressure dressings have been used for over 10 years in the treatment of acute and chronic wounds with recognised benefits. Topical negative pressure wound therapy with instillation of solution in the local area (VAC Instill Therapy System®) is a new device available in the armamentarium of a limb reconstruction surgeon. This device automatically delivers instillation fluid into the infected wound, where this fluid is held for a while before application of topical negative pressure. This cycle helps remove infectious material leading to clean closed moist environment for better wound healing. Senior authors (MGD and SLR) have used this VAC Instill therapy in 10 cases of chronic osteomyelitis from April 2007 to November 2008. All patients have been included in this study. All patients had (thorough) bony and soft tissue debridement followed by application of VAC Instill therapy with local delivery of antibiotics. All patients were male with mean age of 39 years (range 20–56 years). There were eight cases of tibial osteomyelitis, one distal radial and one calcaneal osteomyelitis. Most had mixed growth, with Staphylococcus being most common infecting organism. Average duration for VAC Instill therapy was 32 days (range 20–71 days). Average hospital stay was 33 days (range 15–85 days) and average time to wound closure was 39 days (range 19–90). There were two failures of treatment one later had Lautenbach procedure and other had below knee amputation. We conclude that VAC Instill therapy is very successful in the management of chronic osteomyelitis. These are the only early results available in the literature. Further studies are needed to back these findings

Introduction: Management strategies and results in 30 cases of foot osteomyelitis are presented. Patients-Methods: From 1/2003 – 1/2006, 30 patients (15 men, 15 women, mean age 47.7 years, range 1.5–82) presenting with foot osteomyelitis were treated. Mean hospital stay was 12.6 days (range 1–45) and 1.3 hospital admissions were recorded (range 1–4). The follow-up period averaged 15.7 months (range 3–56). Bone infection involved the toes in 3 cases, the metatarsals in 9, the head of the hallux in 2, the midfoot in 3, the calcaneus in 9, whereas 3 cases presented as generalized charcot’s osteomyelitis. Eleven patients were classified as host-type A, 10 as B and 9 as C. Nine patients were diabetic, one rheumatoid, four had vascular insufficiency, two had insensate feet. An open calacaneal fracture was the cause in two cases, whereas ORIF of a closed calacaneal fracture in one, ORIF of metatarsal fractures in one and hallux valgus corrective surgery in two. One paediatric patient with calcaneal osteomyelitis developed subtalar arthritis. A draining sinus/wound was present in 24 cases. Each patient underwent an average of 2.3 surgical procedures (range 1–7). The treatment protocol included surgical debridement, use of the bead-pouch technique for local antibiotic administration and closure primarily (n=23), or by secondary healing (n=3), skin graft (n=2), local fasciocutaneous (n=1), or free vascularized muscle flap (n=1). Systemic antibiotics according to cultures were administered for 5–7 days. Amputation was undertaken if salvaging or reconstructive procedures could not be undertaken. Results: Infection control (salvageable cases) was achieved in 23 cases (76.7%), whereas amputations were performed in 7 cases (23.3%). Four amputees were classified as host C (57.1%), whereas a significantly lower rate of patients successfully treated (21.7%) were host-C (p=0.0008). A below knee amputation was undertaken in two host-type C patients with generalized osteomyelitis of the foot. One 1st ray and two 1st and 2nd ray amputations were performed for not salvageable diabetic feet infections. Finally in 3 cases of posttraumatic chronic toe osteomyelitis in host-type A patients, a distal phalanx amputation was the definite solution. One patient developed a septic TKR in the contralateral leg and one diabetic patient developed osteomyelitis at a different location in the earlier affected foot. Conclusions: The treatment strategy of radical debridement, local antibiotic delivery by the bead-pouch technique and use of flaps if needed, successfully treated salvageable feet. Amputation was the solution in neglected cases and in immunocompromised patients

Aims

Musculoskeletal infection is a devastating complication in both trauma and elective orthopaedic surgeries that can result in significant morbidity. Aim of this study was to assess the effectiveness and complications of local antibiotic impregnated dissolvable synthetic calcium sulphate beads (Stimulan Rapid Cure) in the hands of different surgeons from multiple centres in surgically managed bone and joint infections.

Aims

Dead-space management, following dead bone resection, is an important element of successful chronic osteomyelitis treatment. This study compared two different biodegradable antibiotic carriers used for dead-space management, and reviewed clinical and radiological outcomes. All cases underwent single-stage surgery and had a minimum one-year follow-up.