Charcot arthropathy

OBJECTIVE: To analyze the clinical data of patients with end-stage ankle and hindfoot arthropathy who underwent tibiotalocalcaneal (TTC) arthrodesis by the same surgeon, explore the short- and mid-term clinical results, complications and functional improvement, and discuss the clinical prognosis and precautions of TTC arthrodesis. METHODS: Retrospective analysis was made on the clinical data of 40 patients who underwent TTC arthrodesis by the same surgeon from March 2011 to December 2020...

Charcot spinal arthropathy (CSA) is a very rare condition that causes destruction and deformity of the spine due to impaired sensation. We report a case of an infected Charcot spine arthropathy (ICSA) treatment with spinal reconstruction surgery using a minimally invasive surgery (MIS) technique. A 49-year-old man who had a spinal cord injury (SCI) at age 19 presented with a destructive lesion in the L2/3 and a fistula in his lower back. Spinal reconstruction surgery using a penetrating endplate screw, lateral lumbar interbody fusion (LLIF), and a computer-assisted rod bending system were performed...

PURPOSE: Consensus on the choice of the most accurate imaging strategy in diabetic foot infective and non-infective complications is still lacking. This document provides evidence-based recommendations, aiming at defining which imaging modality should be preferred in different clinical settings. METHODS: This working group includes 8 nuclear medicine physicians appointed by the European Association of Nuclear Medicine (EANM), 3 radiologists and 3 clinicians (one diabetologist, one podiatrist and one infectious diseases specialist) selected for their expertise in diabetic foot...

BACKGROUND: Total knee arthroplasty (TKA) for Charcot arthropathy of the knee is considered controversial because of its higher complication rate compared with that of TKA for osteoarthritis. In this study, we investigated the clinical outcomes, survival rates, and complications of primary TKA for Charcot arthropathy. METHODS: We conducted a retrospective analysis of nine patients (12 knees) with Charcot arthropathy who underwent TKA. The mean age of the patients was 63...

BACKGROUND AND OBJECTIVE: Osteomyelitis, a severe bone infection caused mainly by pyogenic organisms, poses diagnostic challenges due to its non-specific magnetic resonance imaging (MRI) manifestations. Conventional MRI, though the imaging modality of choice, often exhibits signal abnormalities with overlapping differential diagnoses, potentially leading to overestimation of infection extent and duration. To address these limitations, advanced MRI sequences, including dynamic contrast-enhanced (DCE) MRI, 1H magnetic resonance spectroscopy (MRS), diffusion-weighted imaging (DWI), and Dixon techniques have emerged as promising alternatives...

BACKGROUND Charcot spine (CS), also called neuropathic arthropathy, appears to be triggered by damage to the nervous system (either central or peripheral) impairing proprioception and pain/temperature sensation in the vertebral column. Therefore, the defense mechanisms of altered joints lead to a progressive degeneration of the vertebral joint and surrounding ligaments, which can provoke major spinal instability. Beyond the sensory aspects, mechanic factors are identified as risk factors. While its etiology and pathophysiology remain contested, CS represents a rare and difficult pathology to diagnose at an early stage, owing to its nonspecific clinical symptoms...

BACKGROUND: Charcot arthropathy (CA) is a progressive noninfectious inflammatory disease that causes irreversible destruction to pedal architecture in diabetic neuropathy (DN) patients. The debilitating prognosis demands early detection to prevent the development and progression of this disorder. Dysregulated and persistent production of inflammatory cytokines is reported as the key element in initiating osteoclastogenesis in CA. The study analyzed the potential association of markers of inflammation and bone turnover of prediagnostic serum samples on CA...

There is growing interest in performing reconstruction of deformities associated with Charcot foot arthropathy. At least half of the patients undergoing this reconstruction will have chronic wounds and osteomyelitis overlying the deformity. It is important to provide orthopaedic surgeons with tools for making the diagnosis of osteomyelitis in this patient population and creating a strategy for treatment.

Neuropathic destabilization of the hindfoot and/or ankle is a significant complication for the patient with diabetes/neuropathy. The loss of ligamentous integrity and bony destruction results in a limb that is not stable for weight bearing. This loss of independence adds significant health risks to the patient. Management of this disease process is both time consuming and technically demanding for both the practitioner and the patient. Attention to detail and aggressive decision making is often necessary to salvage the limb...

CASE: Charcot arthropathy (CA) is a progressive degenerative joint disease typically affecting lower extremity weight-bearing joints, with only a few cases reported in the fingers. We present 2 cases of interphalangeal joint CA: the long finger distal interphalangeal joint in a 73-year-old man with severe carpal tunnel syndrome and the ring finger proximal interphalangeal joint of a 71-year-old woman with diabetic neuropathy. CONCLUSION: Two cases of CA of the digits were treated with splinting with resolution of symptoms and no wound complications...

Charcot arthropathy is a rapidly progressive and destructive form of arthropathy caused by various neurological diseases. Total hip arthroplasty (THA) is usually contraindicated in patients with Charcot arthropathy; however, recent studies have reported good results following THA in this patient population. Herein, we report a case of Charcot arthropathy secondary to syphilis in a patient who was successfully treated with constrained THA, a new type of THA. A 56-year-old man was injured in a car accident, and a displaced acetabular fracture was revealed three weeks later...

BACKGROUND: Artificial intelligence (AI) platforms, such as ChatGPT, have become increasingly popular outlets for the consumption and distribution of health care-related advice. Because of a lack of regulation and oversight, the reliability of health care-related responses has become a topic of controversy in the medical community. To date, no study has explored the quality of AI-derived information as it relates to common foot and ankle pathologies. This study aims to assess the quality and educational benefit of ChatGPT responses to common foot and ankle-related questions...

BACKGROUND: Community physicians may not encounter Charcot arthropathy frequently, and its symptoms and signs may be nonspecific. Patients often have a delay of several months before receiving a formal diagnosis and referral for specialty care. However, limited Canadian data are available. We evaluated the clinical history, treatment and outcomes of patients treated for Charcot arthropathy after prompt referral and diagnosis. METHODS: We performed a retrospective chart review of 76 patients with diabetes (78 feet) who received nonoperative treatment for Charcot arthropathy in a specialty foot clinic between Jan...

Patients with leprosy are known to tend to develop neuropathic arthropathy, known as Charcot joint. There are no case reports of total knee arthroplasty in patients with leprosy with polyarticular neuropathic arthropathy and the results are unknown. In this study, we report a case of total knee arthroplasty in a patient with leprosy with polyarticular neuropathic arthropathy and discuss its outcome and indications. Right total knee arthroplasty using the NexGen Legacy Constrained Condylar Knee implant was performed in a 62-year-old man with neuropathic arthropathy in multiple joints with clinical symptoms, particularly in the right knee...

INTRODUCTION: Charcot's arthropathy is a disabling non-infectious, progressive condition characterized by bony and articular destruction in patients with sensory neuropathy. In advanced cases with deformities and ankle instability, it requires a more invasive treatment as an ankle fusion with a retrograde locked intramedullary nail. It is unknown if, in these patients, the functional results of AOFAS (American Orthopaedic Foot and Ankle Society) correlate with the quality of life ones from the EuroQol-5D test and the possible postoperative complications...

BACKGROUND: This study aimed to mimic the changes from Charcot neuropathic arthropathy in humans by examining the effects of exposing diet-induced obese (DIO) mice to neurotrauma through a regimented running protocol. METHODS: Forty-eight male wild-type C57BL/6J mice were obtained at age 6 weeks and separated into 2 groups for diet assignment. After a 1-week acclimation period, half of the mice consumed a high-fat diet (60% fat by kcal) ad libitum to facilitate neuropathic diet-induced obesity whereas the other half were control mice and consumed an age-matched standard low-fat control diet (10% fat by kcal)...

An aging population and changes in dietary habits have increased the incidence of diabetes, resulting in complications such as diabetic foot ulcers (DFUs). DFUs can lead to serious disabilities, substantial reductions in patient quality of life, and high financial costs for society. By understanding the etiology and pathophysiology of DFUs, their occurrence can be prevented and managed more effectively. The pathophysiology of DFUs involves metabolic dysfunction, diabetic immunopathy, diabetic neuropathy, and angiopathy...

Charcot neuroarthropathy (CN) is a rare but serious sequela of diabetes and other diseases that cause peripheral neuropathy. It is most commonly characterized by degeneration of the foot and/or ankle joints leading to progressive deformity and altered weight-bearing. If left untreated, the deformities of CN lead to ulceration, infection, amputation, and even death. Because of the associated peripheral neuropathy and proprioception deficits that accompany CN, patients typically do not perceive the onset of joint destruction...

A woman in her 80s with known diabetes mellitus and bladder cancer presented to her general practitioner (GP) with pain and swelling in her left foot following trauma. Initial radiographs were reported as normal, prompting a diagnosis of a simple sprain and conservative management. Three months later, the patient was referred to the orthopaedic team due to progressively increasing pain and swelling. Repeat X-rays revealed lytic lesions in both the talus and navicular bones; MRI confirmed the presence of a lytic and proliferative defect in the mid-foot, which was reported as acute Charcot arthropathy with superimposed infection...

BACKGROUND AND OBJECTIVE: Rapid design and production of patient-specific 3-dimensional-printed implants (3DPIs) present a novel opportunity to restore the biomechanically demanding integrity of the lumbopelvic junction. We present a unique case of a 61-year-old patient with severe neuropathic spinal arthropathy (Charcot spine) who initially underwent a T4-to-sacrum spinal fusion. Massive bone destruction led to dissociation of his upper body from his pelvis and legs. Reconstruction of the spinopelvic continuity was planned with the aid of a personalized lumbosacral 3DPI...