Anterior cervical osteophytes causing dysphagia: Choice of the approach and surgical problems

[Dysphagia as the main symptom in anterior cervical spine osteophytes (Forestier disease and cervical spondylosis deformans). Case reports and literature review]

Anterior cervical osteophytes are a fairly common X-ray finding in people over 50 years old. Incidence of dysphagia in patients with anterior osteophytes varies from 1% in those aged 40-60 years to 10.6% in patients over 60 years old. The most common causes of anterior cervical hyperosteophytosis causing dysphagia are cervical spondylosis deformans and Forestier disease. We present 2 clinical cases of spondylogenic dysphagia in cervical spondylosis deformans and Forestier disease. The review is devoted to the causes and diagnostic methods for dysphagia caused by anterior cervical osteophytes, as well as surgical options for this pathology.

CONCLUSION

Microsurgical resection of anterior osteophytes is an effective method for dysphagia after ineffective therapy for 3 months. Microsurgical osteophytectomy provides stable regression of dysphagia with low recurrence rate.

Diffuse idiopathic skeletal hyperostosis as a cause for dysphagia in a patient with ankylosing spondylitis

BACKGROUND

Diffuse idiopathic skeletal hyperostosis (DISH) is characterized by ankylosing spinal alterations which are often asymptomatic but may typically cause back pain and spinal stiffness. Presence of DISH may complicate spinal trauma and lead to unstable fractures requiring surgical intervention. Treatment options include physical activity, symptomatic treatment, local heat application, and optimization of metabolic comorbidities.

CASE

A multimorbid older patient was admitted to the gastroenterological ward for the investigation of progressive dysphagia and weight loss. Gastroscopy revealed a dorsal impression of the esophagus at 25 cm from the incisor. Clinical work-up including computed tomography (CT) and magnetic resonance imaging (MRI) ruled out malignancy but showed ankylosing spondylophytes and non-recent fractures of vertebrae C5-C7, compatible with DISH of the cervicothoracic spine as a cause for the esophageal impression. Notably, imaging diagnostics showed ankylosing spine alterations extending to the lumbar spine and both sacroiliac joints, suggestive of ankylosing spondylitis (AS). Typical imaging characteristics, a history of psoriasis, and positive HLA*B27 status supported the diagnosis of underlying AS in this patient with dysphagia as an unusual primary symptom of DISH. Additionally, pulmonary alterations compatible with a usual interstitial pneumonia (UIP)-like pattern were seen on lung CT.

CONCLUSION

Overlaps among AS, DISH and pulmonary abnormalities including UIP have been described previously; however, they represent unexpected findings in this older patient. This case underlines the importance of interdisciplinary collaboration and consideration of DISH as a differential diagnosis in patients with atypical symptoms.

[Ankylosing hyperostosis Forestier, simulating a neoplasm of the larynx]

RELEVANCE

Forestier syndrome, despite its appearance as an independent disease in the 60s of the last century, remains as difficult to diagnose. This is due to a number of factors: age group, late treatment, insufficient knowledge of pathology. The timely detection of pathology is complicated by the similarity of the clinical picture in the early stages of its manifestation with a number of orthopedic diseases.

OBJECTIVE

To present a description of the clinical observation of Forestier syndrome.

MATERIAL AND METHODS

The material for this work was a clinical case of a person who applied to the Loginov Moscow Clinical Scientific Center with a directional oncological diagnosis of the larynx and a preemptively installed tracheostomy.

RESULTS

The patient underwent surgical treatment in the form of removal of overgrown bone osteophytes of the thoracic spine with simultaneous disappearance of symptoms of the disease.

CONCLUSION

This clinical observation clearly demonstrates the need for a comprehensive analysis of the clinical situation as a whole with a careful assessment of all factors that can influence it and the process of forming a diagnosis. Knowledge of conditions that can mimic a tumor lesion is extremely important for oncologists of all specialties. This allows you to avoid an erroneous diagnosis and choosing the wrong, possibly crippling treatment tactics. It should also be remembered that the oncological diagnosis is based, first of all, on morphological confirmation of the tumor process with a detailed assessment of the data of all additional imaging research methods.

Aggravation of dysphagia after surgical removal of anterior cervical osteophytes: a case report

Dysphagia induced by anterior cervical osteophytes (ACOs) is frequently reported in older individuals. Surgical resection of ACOs is considered when conservative treatment fails, but its effectiveness is controversial owing to side effects after surgery. We present the case of a 78-year-old man who complained of progressive dysphagia that started 10 months previously. A videofluoroscopic swallow study (VFSS) showed prominent ACOs along C2-C6, which translocated the upper hypopharynx anteriorly, impinging the lumen and impairing epiglottic folding and laryngeal closure. Aspiration of a soft diet was observed. Despite conservative therapy, the symptoms persisted, and ACO resection surgery was performed. Unexpectedly, the patient's dysphagia worsened immediately post-surgery. A VFSS on postoperative day (POD) 2 showed improvement in epiglottic folding. However, prevertebral soft tissue swelling and dysfunction of opening of the upper esophageal sphincter newly arose. Laryngeal aspiration was observed during 5 cc and a large amount of liquid swallowing trials. The patient was provided a modified diet and rehabilitative dysphagia therapy. A VFSS on PODs 6 and 14 showed a gradual improvement in the prevertebral soft tissue swelling. This report suggests that a serial VFSS is effective for evaluating the different mechanisms of dysphagia and for devising an appropriate treatment plan.