Removal of a Floating and Migrated Plate Screw in a Patient with a Failed Anterior Cervical Discectomy and Fusion.
World Neurosurg
; 175: 98-101, 2023 Jul.
Article
em En
| MEDLINE
| ID: mdl-37003529
ABSTRACT
BACKGROUND:
Anterior cervical discectomy and fusion (ACDF) is a commonly performed procedure for degenerative cervical spine disease. Rare complications of ACDF surgery include hardware failure, in the form of screw loosening and migration, or rod breakage. We present a case in which we removed a migrated screw lodged in the esophagus from a patient with a failed anterior cervical fusion.OBJECTIVE:
To present a surgical technique and considerations to remove a migrated screw.METHODS:
The previous ACDF incision was reopened and exposure was gained under the guidance of a head and neck surgeon. Longus coli were mobilized off the spine bilaterally with electrocautery. After dissection, the screw was found lodged in the longitudinal muscle of the esophageal wall and excised with the use of a 15-blade. The integrity of the esophageal mucosa and submucosa was maintained and subsequently checked with rigid esophagoscopy. Fluoroscopy was used to confirm that all hardware was removed, with the exception of the anterior cages.RESULTS:
The dislodged screw, which was embedded in the esophagus, was successfully removed.CONCLUSIONS:
Failure of an ACDF carries a risk of screw migration, which may be asymptomatic even if the screw is lodged in the esophagus. Additional considerations are required with potential violations of the adjacent viscera.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Fusão Vertebral
/
Vértebras Cervicais
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article