Results 11 to 20 of about 3,495 (163)

Endoscopic‐Assisted Posterior Atlantoaxial Fusion: Technical Innovation and Clinical Experience

Orthopaedic Surgery
Background Atlantoaxial instability or dislocation requires reliable posterior stabilization and fusion to prevent neurological deterioration. Although conventional Goel–Harms posterior fixation provides effective biomechanical stability, it usually ...
Jichong Zhu, Chengqian Huang, Jiang Xue, Jiarui Chen, Yufan Xu, Dequan Liu, Xinli Zhan, Chong Liu   +7 more
doaj   +2 more sources

Synovial folds of the lateral atlantoaxial joints in dogs: a magnetic resonance, anatomic, and histologic study [PDF]

Frontiers in Veterinary Science
PurposeSynovial folds of the lateral atlantoaxial joints are well described normal anatomical structures in humans, which play a potential role in neck pain; however, scant information exists regarding these structures in dogs.
J. B. Burg-Personnaz, S. Kaessmeyer, F. Forterre, C. Precht, K. Haenssgen   +4 more
doaj   +2 more sources

Atlanto‐odontoid pyogenic arthritis revealing a Jugular Vein Thrombosis

Clinical Case Reports, 2022
Pyogenic arthritis of the atlantoaxial joint is scarce. It can lead to several complications, such as spinal cord compression and cerebral vein thrombosis. A 51‐year‐old man presented with a twenty‐day history of inflammatory neck pain.
Maroua Slouma, Abir Dghaies, Rim Dhahri, Sirine Bouzid, Riadh Battikh, Imen Gharsallah, Leila Metoui, Bassem Louzir   +7 more
doaj   +1 more source

Retropharyngeal Reduction Plate for Atlantoaxial Dislocation: A Cadaveric Test and Morphometric Trajectory Analysis

Orthopaedic Surgery, 2022
Objective To evaluate the placement feasibility and safety of the newly designed retropharyngeal reduction plate by cadaveric test and to perform morphometric trajectory analysis.
Jian‐yi Li, Yu‐kun Du, Zhao Meng, Zheng Zhao, Hui‐qiang Hu, Jia‐le Shao, Xiao‐jie Tang, Wei‐qing Kong, Tong‐shuai Xu, Cheng Shao, Yi‐xin Zhang, Yong‐ming Xi   +11 more
doaj   +1 more source

Clinical Evaluation of a New Surgical Augmentation Technique for Transarticular Atlantoaxial Fixation for Treatment of Atlantoaxial Instability

Animals, 2023
The feasibility of a newly developed augmentation of ventral fixation technique for surgical stabilization of atlantoaxial instability was clinically evaluated in a cohort of eleven dogs, and long-term clinical outcomes were retrospectively analyzed. The
Franck Forterre, Ligita Zorgevica-Pockevica, Christina Precht, Kati Haenssgen, Veronika Stein, Pia Düver   +5 more
doaj   +1 more source

Atlantoaxial Dislocation with Bony Fusion of C1/2 Facet Joints Treated with Posterior Joint Release, Distraction and Reduction

Spine Surgery and Related Research, 2022
Introduction: Atlantoaxial dislocation (AAD) is a complicated and challenging deformity with severe morbidities. Irreducible AAD with C1/2 bony fusion requires anterior (transoral or transnasal) odontoidectomy to decompress spinal cord or medulla, which ...
Zhenlei Liu, Qiang Jian, Wanru Duan, Jian Guan, Can Zhang, Boyan Zhang, Fengzeng Jian, Zan Chen   +7 more
doaj   +1 more source

Artificial atlantoaxial joint: Is it a possible option?

J Craniovertebr Junction Spine, 2015
Goel A.
europepmc   +4 more sources

Alternative technique of C1-2-3 stabilization-sectioning of muscles attached to C2 spinous process and C2-3 fixation

Journal of Craniovertebral Junction and Spine, 2020
Aim: An alternative technique of C1-2-3 fixation is described that blocks the critical anteroposterior odontoid process movements and retains rotatory movement at the atlantoaxial joint. The technique involves sharp section of the muscles attached to the
Atul Goel, Abhinandan Patil, Abhidha Shah, Sandeep More, Ravikiran Vutha, Shashi Ranjan   +5 more
doaj   +1 more source

Treatment of Atlantoaxial Dislocation in Children with Down Syndrome Using Posterior Atlantoaxial Screw Fixation

Frontiers in Surgery, 2022
BackgroundTo investigate the effect of posterior atlantoaxial screw fixation for the treatment of atlantoaxial dislocation in children with Down syndrome (DS).MethodsChildren diagnosed with DS who underwent posterior atlantoaxial screw fixation or ...
Chengxin Li, Yiren Tian, Qiang Ren, Xiangqian Ji, Ziwei Mao, Ming Wu   +5 more
doaj   +1 more source

Craniocervical junction abnormalities with atlantoaxial subluxation caused by ventral subluxation of C2 in a dog [PDF]

Open Veterinary Journal, 2017
Craniocervical junction abnormalities with atlantoaxial subluxation caused by ventral subluxation of C2 were diagnosed in a 6-month-old female Pomeranian with tetraplegia as a clinical sign.
Harumichi Itoh, Kazuhito Itamoto, Shotaro Eto, Tomoya Haraguchi, Shimpei Nishikawa, Kenji Tani, Yoshiki Itoh, Masato Hiyama, Toshie Iseri, Munekazu Nakaichi, Yasuho Taura   +10 more
doaj   +1 more source