Radiographic and histologic appearance of remnant cartilage grafts at 8 weeks. Radiographic and histologic appearance of remnant cartilage grafts at 8.

Slides:

Advertisements

Similar presentations

Maturation of the Posterolateral Spinal Fusion and Its Effect on Load-Sharing of Spinal Instrumentation. An In Vivo Sheep Model* by MASAHIRO KANAYAMA,

Advertisements

Evaluation of Articular Cartilage Progenitor Cells for the Repair of Articular Defects in an Equine Model by David D. Frisbie, Helen E. McCarthy, Charles.

Mesenchymal Stem Cell Concentration and Bone Repair: Potential Pitfalls from Bench to Bedside by Anna V. Cuomo, Mandeep Virk, Frank Petrigliano, Elise.

RhBMP-2/Calcium Phosphate Matrix Accelerates Osteotomy-Site Healing in a Nonhuman Primate Model at Multiple Treatment Times and Concentrations by Howard.

Extracellular Matrix Bioscaffolds for Orthopaedic Applications by Jolene E. Valentin, John S. Badylak, George P. McCabe, and Stephen F. Badylak J Bone.

Variability in Spine Surgery Procedures Performed During Orthopaedic and Neurological Surgery Residency Training by Alan H. Daniels, Christopher P. Ames,

Single-stage cell-based cartilage repair in a rabbit model: cell tracking and in vivo chondrogenesis of human umbilical cord blood-derived mesenchymal.

A) Post-operative CT scan of lumbosacral spine, axial view, demonstrating the trajectory of the iliac screws placed through the ilium. b) anterior-posterior.

Establishment of a rabbit model to study the influence of advanced glycation end products accumulation on osteoarthritis and the protective effect of.

Patient reported outcomes for one-level TDR and ACDF Patients from preoperative to 7 years follow-up. Patient reported outcomes for one-level TDR and ACDF.

Each specimen was instrumented (L1-4) and tested with both standard and cortical trajectory pedicle screws. Each specimen was instrumented (L1-4) and tested.

Fig. 6. N95BA5 biocompatibility beyond intended use frame.

Histology samples stained with Masson trichrome.

Effect of treatment with bronchial thermoplasty at different temperature on airway responsiveness to methacholine (MCh) and airway pathology in dogs. a)

Chondroprotective effects of high-molecular-weight cross-linked hyaluronic acid in a rabbit knee osteoarthritis model S. Elmorsy, T. Funakoshi, F. Sasazawa,

G. Venne, S. Pang, Y. Tse, R. Ellis Osteoarthritis and Cartilage

Implant site influence on arterial prosthesis healing: A comparative study with a triple implantation model in the same dog Moses Hong-De Wu, MD, Qun.

In this example, optical coherence tomography was performed to examine tissue coverage of a stent implanted 3 weeks prior to the left circumflex artery.

Preoperative anteroposterior and postoperative radiographic views show a 53° degenerative scoliosis, disk space collapse, and neural foraminal narrowing.

Repair of superficial osteochondral defects with an autologous scaffold-free cartilage construct in a caprine model: implantation method and short-term.

Initial and final follow-up axial CT images of the multilevel PD-L cases with VB-SFs without clinical sequelae. Initial and final follow-up axial CT images.

Lateral radiographs demonstrating the corrected spinal alignment and stability resulting from the anterior fusion at C4 through C6 with bone graft restoring.

A case study demonstrating the limitations of a single-disc replacement in correcting a spinal flat-back deformity: (a–c) a 45-year-old obese male patient.

Mean Neck Disability Index (NDI) values pretreatment and at each follow-up interval for all patients (N = 25) as well as for patients with ≤48 months of.

PH/CR/FC technique for PD-L device implantation.

Preoperative (top) radiographs, immediate postoperative (middle) radiographs, and 24-month (bottom) CT scans of a 68-year-old female anteriolateral fusion.

(a) Postoperative T1-weighted magnetic resonance image depicting appropriate decompression. (a) Postoperative T1-weighted magnetic resonance image depicting.

Two-way ANOVA analysis of additive manufactured (AM) compared to titanium plasma spray (TPS) coated discs, with and without nanocrystalline hydroxyapatite.

Axial presacral interbody fusion procedure.

Radiographic evidence of screw loosening.

Range of motion of ALIF and the expandable TLIF devices in both implanted segments (L2-L3 and L3-L4) in flexion-extension under 400N follower preload.

Examples of a six-axis spine testing machines using a dual axis actuator, an active XY platform, and a gimbal (top-left),95 a hexapod system (top-right),108.

Range and distribution of motion at L5-S1, L4-5, and L3-4 levels for normal (data from literature), untreated (adjacent to treated levels), implanted with.

Magnetic resonance image showing lumbar spinal stenosis.

Magnetic resonance images before surgery.

Magnetic resonance images and computed tomography scans before and after the surgery. Magnetic resonance images and computed tomography scans before and.

Computed tomography scans before surgery.

Sagittal vertebral translation measurement method.

Two-way ANOVA analysis of additive manufactured (AM) compared to titanium plasma spray (TPS) coated discs, with and without nanocrystalline hydroxyapatite.

Radiculogram for the right L5 nerve root.

Tomoregulin-1 improves cardiac pathological changes after pressure overload. Tomoregulin-1 improves cardiac pathological changes after pressure overload.

Case 3. Case 3. The preoperative and postoperative lumbar radiographs show effective correction of both the lateral L4–5 listhesis and the 40° lumbar scoliosis.

Histology of 6-week samples of fusion by DCFGP (A and B) and commercial DBM (C and D). Histology of 6-week samples of fusion by DCFGP (A and B) and commercial.

Intraoperative photographs showing a reddish-brown lesion overlying the thecal sac (Left) which was removed en bloc following laminectomy (Right). Intraoperative.

(a) Preoperative magnetic resonance imaging sagittal images of the lumbar spine of a female patient with degenerative disc disease and osteoarthritic changes.

Magnetic resonance imaging of the cervical spine: reduced thickness of cord along with hyperintense signal on T2 in cord at the level C1-vertebra–myelomalacia.

At 5 days after revision percutaneous endoscopic discectomy (PED) surgery, the discal cyst disappeared on T2-weighted magnetic resonance imaging (A) sagittal.

Box and whisker plot depicting the score distribution of each NOMS subscale. Box and whisker plot depicting the score distribution of each NOMS subscale.

Case example of a typical L5S1 case.

Histology of 15-day wounds reveals marked differences in the outcome of the repair process. Histology of 15-day wounds reveals marked differences in the.

64 year old male with CSM. (A) T2 sagittal MRI showing cord compression and signal changes due to multiple disc herniations between C year old male.

Rates of closed cervical fracture levels across age groups.

Endoscopic view. 6a: the black dotted line shows the ruptured and collapsed discal cyst wall, the blue dotted line demarcates dura. 6b: tail of herniated.

Flat back syndrome. Flat back syndrome. (A) The preoperative middle-column height is mm. (B) The postoperative middle-column height utilizing a commercially.

Postoperative radiographic findings at 6 weeks show a cystic lesion on the left side of L4-L5 disc on T2-weighted magnetic resonance imaging (A, B) and.

Preoperative T2-weighted magnetic resonance imaging (MRI) (sagittal view) shows disc herniation at the L4-L5 disc level (A) and axial view of MRI shows.

Univariate distribution of outcomes by surgery cohort.

Female patient age 62 with low back pain and with degenerative type IIA LSTV articulation (arrows) on the right side on plain film. Female patient age.

The non-cervical group (LD) did not demonstrate a significant increase in post-operative dysphagia (p=0.21), odynophagia (p=0.5), or voice (p=0.13) disability.

Justin Mathew et al. Int J Spine Surg 2013;7:e29-e38

Micro–computed tomography images showing time course of single-level posterolateral lumbar spinal fusion using hypertrophic chondrocyte pellet grafts in.

(A) Representation of currently held view of chronic low-back pain, in which chronic low-back pain, financial health, psychological health, and social.

Intraoperative pictures showing suboccipital craniotomy using cranitome (right) followed by occipitocervical fusion and laminectomy of the atlas (left).

(A) Lateral x-ray of the cervical spine of a 56-year-old male with Down syndrome and progressive myelopathy. (A) Lateral x-ray of the cervical spine of.

1) Local anesthetic 2) Dye for discography 3) 23 G discography needle 4) 18 G endoscopy needle 5) guide wire, 6 ) & 8) Triphines, 7) & 10) cannula 9) obturator.

Preoperative T2 MRI images of the cervical spine at a) C3-4, b) C4-5, and c) C5-6 demonstrating multilevel disc disease, spondylosis, and nerve root impingement.

Representative scanning electron microscopy (SEM) images of unseeded titanium plasma spray (TPS) coated and additive manufactured (AM) discs (top left),

Histological evidence of the onset of knee OA in a rabbit model of botulinum toxin type-A induced muscle weakness (knee extensor muscles were weakened.

a) Trans-iliac window is 4

Biological incorporation of the mesh.

Presentation transcript:

Radiographic and histologic appearance of remnant cartilage grafts at 8 weeks. Radiographic and histologic appearance of remnant cartilage grafts at 8 weeks. Micro–computed tomography (a), safranin-O staining (b, d), and Masson trichrome staining (c, e) of fusion masses show spherical areas of unmineralized cartilaginous tissue. ALAN B.C. DANG et al. Int J Spine Surg 2018;12:735-742 ©International Society for the Advancement of Spine Surgery Copyright © 2018 ISASS - This manuscript is generously published free of charge by ISASS, the International Society for the Advancement of Spine Surgery