Maxillofacial Osteomyelitis in Immunocompromised Patients: A Demographic Retrospective Study

Extensive Sequestration Chronic Maxillary Osteomyelitis in an Uncontrolled Diabetic Patient: Comprehensive Case Management of a Rare Entity

The hallmark of osteomyelitis was progressive bone destruction and sequestrum formation. In the underlying disease, like diabetes mellitus, osteomyelitis becomes severe and exacerbates the condition. It was essential for the oral and maxillofacial surgeon to comprehend its complex medical and surgical management to achieve complete disease eradication. The aim of this article was to report a rare case and comprehensive management of extensive sequestrating maxillary osteomyelitis with uncontrolled diabetes mellitus patients. A 58-year-old male patient with pain and swelling accompanied by discharge of pus in the sinistra maxilla region. The systemic disease was identified as uncontrolled diabetes mellitus, and had a history of unhealing wounds 1 year ago after upper left molar extraction. Computed tomography scan result showed extensive sequester formation and bony destruction in the right extending to the left maxilla. Microbial culture results were Klebsiella pneumoniae and Morganella morganii. Subsequently, extensive sequestrectomy and multiple extractions of the involved jaw and teeth were performed after diabetes mellitus was regulated. A suspension suture against oral and nasal mucosa was performed to avoid dead space formation. Comprehensive perioperative management in maxillary osteomyelitis in uncontrolled diabetes mellitus includes sequestrectomy, definitive antibiotic therapy based on culture results, and diabetes regulation to improve the successful management of this case.

Identifying Risk Factors Associated with Major Complications and Refractory Course in Patients with Osteomyelitis of the Jaw: A Retrospective Study

Despite improved knowledge regarding the diagnosis and treatment of osteomyelitis of the jaw (OMJ), it remains a clinical challenge for oral and maxillofacial surgeons. This study aimed to identify risk factors associated with severe forms of OMJ, i.e., related to the occurrence of major complications or the refractory course of the disease. A retrospective study was performed based on the medical records of all patients diagnosed with OMJ from the past 20 years. Collected data included demographic information, medical and dental history, clinical, radiological, and bacterial findings as well as treatment modalities. The main outcome variables were the onset of major complications and treatment results. Fifty-four patients were included. Our results showed that alcohol and smoking habits, as well as malnutrition, were significantly associated with the occurrence of major complications. We also established that dental implant-induced OMJ should be considered an aggressive subtype of OMJ. Finally, clinical bone exposure was significantly associated with unfavorable outcomes, whereas dental causes or radiological evidence of periosteal reaction were predictive of successful outcomes. Identifying such factors could be useful in preventing serious complications and informing patients about the refractory course of the disease based on the presence of these factors.

Recurrent chronic suppurative osteomyelitis in the maxilla of a patient with diabetes mellitus and glucose-6-phosphate dehydrogenase deficiency

AIMS

To report the case of chronic osteomyelitis of a maxilla in a woman with uncontrolled diabetes mellitus (DM), glucose-6-phosphate dehydrogenase (G6PD) deficiency and mental illness, in an attempt to clarify its pathogenesis and treatment.

METHODS AND RESULTS

A case of a woman with moderate G6PD deficiency (Class III) who developed bilateral and asynchronous chronic suppurative osteomyelitis (CSO) of her maxilla with extensive bone sequestra, fistulae and whose management was performed by local surgery for bony sequestra and fistulae removal; closure communication under 4 weeks antibiotic cover.

CONCLUSIONS

CSO of the jaw may be a complication of the G6PD deficiency and DM and its severity depends on patient's medical status.

[Post-Covid osteomyelitis of the facial bones]

The pandemic of coronavirus infection existed from 2019 to 2023. The World Health Organization (WHO) has announced on May 5, 2023 that the pandemic had ended. However, it does not cease to have an adverse effect on the health of the world population. Necrotic lesions of the bones of the facial skeleton are now a characteristic sign of a severe coronavirus infection. We conducted a review of scientific publications that reflected the relationship between coronavirus and necrotic processes of the skull bones, methods of treatment, prevention and the latest developments in this direction. The purpose of this article is to review existing studies on Post-Covid osteomyelitis of facial bones, its impact, features of the clinical picture of this disease, analysis of methods and means of treatment of this group of patients. Analysis of literature data has shown that the search for an ideal dressing material continues, especially the developments of native developers stand emphasized. The advantages of modern materials over traditional ones have become unquestionable, but further research in this direction is required.

Osteomyelitis of Maxilla: A Rare Presentation Yet Not So Rare

Objective

To retrospectively study the patients diagnosed with osteomyelitis of jaw in Punjab Government Dental College and Hospital, Amritsar.

Material and Methods

A total of 21 case records of patients with osteomyelitis of jaw were analysed retrospectively from January 2018 to December 2020 at Department of oral and maxillofacial surgery, Punjab Government Dental College and Hospital, Amritsar, India.

Results

Of the 21 patients, maxilla was involved in 14 (66.6%) patients, whereas 6 patients (28.6%) had mandibular osteomyelitis and 1 patient (4.8%) had osteomyelitis of zygoma. 18 patients had underlying systemic disease with diabetes present in 10 patients (47.6%). History of alcoholism was present in 5 patients (23.8%) as one of the predisposing factors. 14 patients had odontogenic cause as predominant aetiology followed by sinusitis in 3 patients. Osteomyelitis due to post-herpetic and hematogenous infection, trauma and unknown aetiology was found in 1 patient each. With adequate medical and surgical intervention, most of our patients had satisfactory outcome.

Conclusions

High incidence of maxillary osteomyelitis was found in our study in contrary to previous studies and literature. As this is a small study, further prospective studies with longitudinal follow up of larger number of patients would be desirable to confirm these findings.

[Imaging features of osteomyelitis of the jaws with different diagnostic methods. A review]

Osteomyelitis of the jaws (OM) is an infectious pathology involving the bone marrow. It is due to various etiologies, the main one being odontogenic. The diagnosis of OM is a challenge for dentists, who must rely on clinical and imaging examinations. Panoramic radiography is the most frequently used imaging test, but it has some limitations that have improved with the incorporation of new imaging methods such as computed tomography, cone beam computed tomography, magnetic resonance imaging, and bone scintigraphy with radionuclides. The purpose of this review was to describe the imaging characteristics of OM of the jaws according to the radiological diagnostic methods available in the literature in order to provide radiologisst with greater knowledge and improve reporting in daily practice.