Results 61 to 70 of about 8,929 (211)

Molecular Basis of Fracture Pseudarthrosis Associated with Neurofibromatosis Type 1

Journal of the Pediatric Orthopaedic Society of North America
Neurofibromatosis Type 1 (NF1) is a tumor-predisposition syndrome caused by heterozygous mutations in the NF1 gene. In addition to oncologic manifestations, individuals with NF1 face a heightened risk of developing secondary skeletal complications ...
Aysha Khalid, PhD, Nandina Paria, PhD, Jonathan J. Rios, PhD   +2 more
doaj   +1 more source

Clinical Characteristics and a New Classification System of Mono‐Segmental Thoracic and Lumbar Nonfusion in Patients With Ankylosing Spondylitis

Orthopaedic Surgery, Volume 18, Issue 2, Page 270-278, February 2026.
In regard to the mono‐segmental thoracic and lumbar nonfusion in patients with ankylosing spondylitis, we built a new classification system based on CT and MRI data and describe its clinical distribution characteristics and occurrence risk factors for the first time. ABSTRACT Study Design Retrospective cohort study.
Bingchuan Liu, Zhengguang Wang, Fang Zhou, Yun Tian, Zhishan Zhang   +4 more
wiley   +1 more source

Preoperative knee cartilage degeneration in the patellofemoral joint results in worse clinical outcome scores 2 years after inverted V‐shaped high tibial osteotomy

Journal of Experimental Orthopaedics, Volume 13, Issue 1, January 2026.
Abstract Purpose To determine whether preoperative whole‐organ knee magnetic resonance imaging findings are associated with 2‐year patient‐reported outcomes after inverted V‐shaped high tibial osteotomy (iV‐HTO). The hypothesis of this study was that preoperative tibiofemoral cartilage wear or meniscal lesion predicts worse outcomes 2 years after iV ...
Yeonseok Jo, Dai Sato, Taku Ebata, Yoshiaki Hosokawa, Masato Hara, Koji Iwasaki, Masatake Matsuoka, Tomohiro Onodera, Eiji Kondo, Norimasa Iwasaki   +9 more
wiley   +1 more source

Anterior Transoral Odontoid Reduction With Clivocervical Fusion in Revision Surgery for Craniovertebral Junction Anomalies: A Case Report and Technical Note

Orthopaedic Surgery, Volume 18, Issue 1, Page 194-201, January 2026.
For revision CVJAs with persistent ventral compression after failed posterior fixation, anterior transoral odontoid reduction combined with clivocervical fusion achieved direct decompression, restored clivo‐axial angle, resolved spinal cord compression, and provided stable fusion with significant neurological recovery, offering an effective salvage ...
Zhenlei Liu, Yaobin Wang, Honglei Liu, Lei Zhang, Shanhang Jia, He Wang, Weikang Zhang, Yuhua Yang, Xingyu Zhao, Fengzeng Jian, Kai Wang, Xiaoli Sun, Hao Wu   +12 more
wiley   +1 more source

PIP Joint Reconstruction for Proximal Phalanx Condyle Pseudarthrosis Using an Osteochondral Graft From the Fifth Metacarpal Base: A 10‐Year Case Report

Case Reports in Orthopedics, Volume 2026, Issue 1, 2026.
Introduction Reconstruction methods for osteochondral defects of the proximal phalanx condyle are not well established, and data on long‐term clinical outcomes are limited. In many cases, joint preservation is abandoned in favor of arthrodesis or joint replacement.
Kazuki Imaishi, Makoto Motomiya, Mitsutoshi Ota, Naoya Watanabe, Keigo Yasui, Norimasa Iwasaki, Shashank Kaushik   +6 more
wiley   +1 more source

Congenital pseudarthrosis of the forearm

The Journal of Hand Surgery, 1988
Congenital pseudarthrosis of the forearm is a rare condition in which traditional treatment methods have proven unsatisfactory. We report a case of congenital pseudarthrosis of the radius and ulna successfully treated by resection of the distal ulna and excision of the radial pseudarthrosis with replacement by an interpositional free vascularized ...
D S, Sellers, D T, Sowa, J R, Moore, A J, Weiland   +3 more
openaire   +2 more sources

Vascularised fibula grafts for early tibia reconstruction in infants with congenital pseudarthrosis

, 2010
Congenital pseudarthrosis of the tibia (CPT) is caused by an ill-defined, segmental disturbance of periosteal bone formation leading to spontaneous bowing, followed by fracture and subsequent pseudarthrosis in the first 2 years of life.
Erni, Dominique, Slongo, Theddy, Hertel, Ralph, de Kerviler, Sora   +3 more
core   +1 more source

A Modified Warner and Fackler Technique With Posterior Plate for Kyphectomy in a Myelomeningocele Patient With Lumbar Kyphosis

Case Reports in Orthopedics, Volume 2026, Issue 1, 2026.
Congenital kyphotic spinal deformities in children with myelomeningocele are usually progressive and can impair sitting posture. Kyphectomy is classically performed to restore spinal alignment, but the procedure is historically associated with high complication rates. There are several variations of kyphectomy surgery.
J. Manuel Sarmiento, Saagar Dhanjani, Nitin Jagdhane, Ryan Goodwin, Anthony S. Rinella, Harleen Khatra   +5 more
wiley   +1 more source

Pseudarthrosis in fibrous dysplasia treated with bone morphogenetic protein

, 2008
We present a case of pseudarthrosis in a patient suffering from polyostotic fibrous dysplasia of the right part of the body that was successfully treated with bone morphogenetic protein.
Grifka, Joachim, Tingart, Markus, Beckmann, Johannes, Goetz, Juergen, Kock, Franz, Schaumburger, Jens   +5 more
core   +1 more source

Proximal Tibial Epiphyseal Injury in a 14‐Year‐Old Asian Male With Vitamin D Deficiency as a Possible Cause: A Case Report

Case Reports in Orthopedics, Volume 2026, Issue 1, 2026.
We report a case of a 14‐year‐old Asian male who presented with a Salter–Harris Type II injury of the proximal tibial epiphysis and a fibular fracture following a minor mechanism of injury. The patient was emergency transported to our hospital with complaints of pain and flexion deformity around the left knee following a contusion.
Shotaro Kawamura, Kenta Kamo, Hidehiko Kido, Akihisa Haraguchi, Yoshihide Shinjo, Shigemasa Kuga, Shashank Kaushik   +6 more
wiley   +1 more source