case_images: PMC8669740_01
case_images: Case 1: preoperative radiograph of case 1, a 72-year-old female. (A) Plain X-ray standing anteroposterior (AP) and lateral images. (B) Sagittal and axial computed tomography (CT) images of thoracic and lumbar segments. (C) Sagittal T1-weighted (left), T2-weighted (middle), and axial magnetic resonance (MR) scans of thoracic vertebrae. (D) Pelvic radiograph used to exclude ankylosing spondylitis (AS). Case 2: preoperative radiograph of case 2, an 83-year-old male. (A) Plain X-ray standing AP and lateral images. (B) Sagittal and axial CT images of thoracic segments. (C) Sagittal T1-weighted (left), T2-weighted (middle), and axial MR scans of thoracic vertebrae. (D) Pelvic radiograph. Case 3: preoperative radiograph of case 3, a 76-year-old male. (A) Plain X-ray standing AP and lateral images. (B) Sagittal and axial CT images of thoracic segments. (C) Sagittal T1-weighted (left), T2-weighted (middle), and axial MR scans of thoracic vertebrae. (D) Pelvic radiograph. Case 4: preoperative radiograph of case 4, a 73-year-old male. (A) Plain X-ray standing AP and lateral images. (B) Sagittal and axial CT images of lumbar segments. (C) Sagittal T1-weighted (left), T2-weighted (middle), and axial MR scans of lumbar vertebrae. (D) Pelvic radiograph.
case_images: fendo-12-766209-g001.jpg
case_images: PMC8669740_04_fendo-12-766209-g001.jpg
case_images: f1
case_images: Four lumbar segments were found with ossified anterior longitudinal ligaments from L3 to S1 with fractured ossified ligaments at the level of L3/L4 (Figure 1, case 4).
case_images: PMC8669740_02
case_images: Case 1: preoperative radiograph of case 1, a 72-year-old female. (A) Plain X-ray standing anteroposterior (AP) and lateral images. (B) Sagittal and axial computed tomography (CT) images of thoracic and lumbar segments. (C) Sagittal T1-weighted (left), T2-weighted (middle), and axial magnetic resonance (MR) scans of thoracic vertebrae. (D) Pelvic radiograph used to exclude ankylosing spondylitis (AS). Case 2: preoperative radiograph of case 2, an 83-year-old male. (A) Plain X-ray standing AP and lateral images. (B) Sagittal and axial CT images of thoracic segments. (C) Sagittal T1-weighted (left), T2-weighted (middle), and axial MR scans of thoracic vertebrae. (D) Pelvic radiograph. Case 3: preoperative radiograph of case 3, a 76-year-old male. (A) Plain X-ray standing AP and lateral images. (B) Sagittal and axial CT images of thoracic segments. (C) Sagittal T1-weighted (left), T2-weighted (middle), and axial MR scans of thoracic vertebrae. (D) Pelvic radiograph. Case 4: preoperative radiograph of case 4, a 73-year-old male. (A) Plain X-ray standing AP and lateral images. (B) Sagittal and axial CT images of lumbar segments. (C) Sagittal T1-weighted (left), T2-weighted (middle), and axial MR scans of lumbar vertebrae. (D) Pelvic radiograph.
case_images: fendo-12-766209-g001.jpg
case_images: PMC8669740_04_fendo-12-766209-g001.jpg
case_images: f1
case_images: Four lumbar segments were found with ossified anterior longitudinal ligaments from L3 to S1 with fractured ossified ligaments at the level of L3/L4 (Figure 1, case 4).
case_images: (A) Schematic illustration of Andersson-like lesions (ALLs) in diffuse idiopathic skeletal hyperostosis (DISH). The ALLs were classified as transdiscal (left), transvertebral (middle), or discovertebral (right) lesions in the DISH spine. (B-D) Postoperative radiographs for case 1 (B), case 3 (C), and case 4 (D). Case 2 underwent conservative treatment, which included pharmacologic and corset interventions, due to respiratory and circulatory problems.
case_images: fendo-12-766209-g002.jpg
case_images: PMC8669740_02_fendo-12-766209-g002.jpg
case_images: f2
case_images: An ossified anterior longitudinal ligament was found in the anterolateral aspects of T1-T3, T4-T7, and T9-T11 (Figure 1, case 2).
case_images: PMC8669740_03
case_images: Case 1: preoperative radiograph of case 1, a 72-year-old female. (A) Plain X-ray standing anteroposterior (AP) and lateral images. (B) Sagittal and axial computed tomography (CT) images of thoracic and lumbar segments. (C) Sagittal T1-weighted (left), T2-weighted (middle), and axial magnetic resonance (MR) scans of thoracic vertebrae. (D) Pelvic radiograph used to exclude ankylosing spondylitis (AS). Case 2: preoperative radiograph of case 2, an 83-year-old male. (A) Plain X-ray standing AP and lateral images. (B) Sagittal and axial CT images of thoracic segments. (C) Sagittal T1-weighted (left), T2-weighted (middle), and axial MR scans of thoracic vertebrae. (D) Pelvic radiograph. Case 3: preoperative radiograph of case 3, a 76-year-old male. (A) Plain X-ray standing AP and lateral images. (B) Sagittal and axial CT images of thoracic segments. (C) Sagittal T1-weighted (left), T2-weighted (middle), and axial MR scans of thoracic vertebrae. (D) Pelvic radiograph. Case 4: preoperative radiograph of case 4, a 73-year-old male. (A) Plain X-ray standing AP and lateral images. (B) Sagittal and axial CT images of lumbar segments. (C) Sagittal T1-weighted (left), T2-weighted (middle), and axial MR scans of lumbar vertebrae. (D) Pelvic radiograph.
case_images: fendo-12-766209-g001.jpg
case_images: PMC8669740_04_fendo-12-766209-g001.jpg
case_images: f1
case_images: Four lumbar segments were found with ossified anterior longitudinal ligaments from L3 to S1 with fractured ossified ligaments at the level of L3/L4 (Figure 1, case 4).
case_images: PMC8669740_04
case_images: Case 1: preoperative radiograph of case 1, a 72-year-old female. (A) Plain X-ray standing anteroposterior (AP) and lateral images. (B) Sagittal and axial computed tomography (CT) images of thoracic and lumbar segments. (C) Sagittal T1-weighted (left), T2-weighted (middle), and axial magnetic resonance (MR) scans of thoracic vertebrae. (D) Pelvic radiograph used to exclude ankylosing spondylitis (AS). Case 2: preoperative radiograph of case 2, an 83-year-old male. (A) Plain X-ray standing AP and lateral images. (B) Sagittal and axial CT images of thoracic segments. (C) Sagittal T1-weighted (left), T2-weighted (middle), and axial MR scans of thoracic vertebrae. (D) Pelvic radiograph. Case 3: preoperative radiograph of case 3, a 76-year-old male. (A) Plain X-ray standing AP and lateral images. (B) Sagittal and axial CT images of thoracic segments. (C) Sagittal T1-weighted (left), T2-weighted (middle), and axial MR scans of thoracic vertebrae. (D) Pelvic radiograph. Case 4: preoperative radiograph of case 4, a 73-year-old male. (A) Plain X-ray standing AP and lateral images. (B) Sagittal and axial CT images of lumbar segments. (C) Sagittal T1-weighted (left), T2-weighted (middle), and axial MR scans of lumbar vertebrae. (D) Pelvic radiograph.
case_images: fendo-12-766209-g001.jpg
case_images: PMC8669740_04_fendo-12-766209-g001.jpg
case_images: f1
case_images: Four lumbar segments were found with ossified anterior longitudinal ligaments from L3 to S1 with fractured ossified ligaments at the level of L3/L4 (Figure 1, case 4).