Related Experiment Video
Updated: Feb 14, 2026

Modeling Primary Bone Tumors and Bone Metastasis with Solid Tumor Graft Implantation into Bone
Published on: September 9, 2020
Editorial Commentary: Is Arthroscopic Bone Grafting Nearly Equivalent to Open Bone Grafting for Glenoid Bone Defects
Abstract:
Arthroscopic techniques are an emerging technology to deal with glenoid bone defects in patients with anterior shoulder instability, and improvements are being made to safely minimize the risk of injury to the anterior neurovascular structures including the axillary nerve. Arthroscopic glenoid reconstruction is a technically demanding procedure, but it does have promising short-term outcomes. I truly like the concept of anterior (and also posterior) bone grafting for defects of the glenoid, including the arthroscopic Latarjet. A free bone graft (iliac crest, distal tibia) is part of a logical surgical learning curve progression to treat bone defects from an arthroscopic standpoint. Before performing an arthroscopic Latarjet, I might suggest looking at performing free bone block fixation arthroscopically. But, for now, I still enjoy the success of an open bone grafting procedure and will continue to use open as my primary bone grafting (Latarjet, distal tibia, iliac crest), so as to optimize the position of the graft for successful long-term outcomes. We look forward to seeing more of the authors' work and a longer term follow-up of these patients to clearly delineate the development of osteoarthrosis, recurrent instability, and long-term stability of the bone graft and shoulder joint function.
Related Concept Videos
Bone Structure
Bone Remodeling
Compact Bone
Compact bone, also called cortical bone, is the denser, stronger of the two types of bone tissue. It is found under the periosteum and in the diaphyses of long bones, where it provides support and protection. The microscopic structural unit of compact bone is called an osteon, or haversian system. Each osteon is composed of concentric rings of calcified...
Bone Disorders
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
The Hyoid Bone
Spongy Bone
Spongy bone is more porous, and less dense compared to compact bone. It is composed of concentric lamellae that are arranged irregularly to form the trabecular network. In some bones, the spaces between trabeculae contain red marrow, where...

