ArticleThe American journal of sports medicine2018
Critical Glenoid Bone Loss in Posterior Shoulder Instability.
Article in The American journal of sports medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
27 citing papers in PubMed, 2 syntheses or guidelines pooled it, 67 citations in OpenAlex.
- Efficacy and safety of the Latarjet procedure for the treatment of athletes with glenoid bone defects ≥ 20%: a single-arm meta-analysis.Journal of orthopaedic surgery and research · 2024Pooled it
- Systematic Review and Meta-Analysis of Locked Posterior Dislocation of the Shoulder Treated with Shoulder Arthroplasty: Improved Outcomes for Total Shoulder Arthroplasty are Associated with Increased Age.Orthopaedic surgery · 2023Pooled it
- A bibliometric and thematic analysis of the 100 most cited articles on posterior shoulder instability.JSES reviews, reports, and techniques · 2026Review
- Scapular orientation influences glenohumeral translation after anterior and posterior labral tears: a cadaveric study.Journal of shoulder and elbow surgery · 2026Article
- Posterior Shoulder Instability in Contact Athletes: Recognition, Evaluation, and Management.Cureus · 2026Review
- Bony Lesion Severity in First-Time Posterior Shoulder Dislocation: The Role of Glenoid and Acromial Morphology.Orthopaedic journal of sports medicine · 2026Article
- Bilateral posterior shoulder dislocations with reverse Hill-Sachs lesions: a report of two cases and a literature review.BMC musculoskeletal disorders · 2026Review
- Posterior shoulder instability: An overview.Bulletin of the Hospital for Joint Disease (2013) · 2025Review
- Arthroscopic posterior J-bone graft technique.JSES reviews, reports, and techniques · 2025Article
- Arthroscopic Posterior Bony Bankart Bridge for Posterior Bony Bankart Lesions.Arthroscopy techniques · 2025Article
- Both Single- and Double-anchor Remplissage Techniques Restore Native Stability in a Cadaveric Model of Hill-Sachs Lesions in Anterior Shoulder Instability.Arthroscopy, sports medicine, and rehabilitation · 2025Article
- Posterior shoulder instability in the contact athlete: a review of the diagnosis, management and outcomes.Annals of joint · 2025Review
- The Perfect-Circle Technique Demonstrates Poor Inter-Rater Reliability in Measuring Posterior Glenoid Bone Loss on Magnetic Resonance Imaging.Arthroscopy, sports medicine, and rehabilitation · 2024Article
- Posterior Shoulder Instability and Glenoid Bone Loss: A Review and a Free Bone Graft Technique.Journal of clinical medicine · 2024Review
- Evolving concepts in the treatment of posterior shoulder instability with glenohumeral bone loss.Annals of joint · 2024Review
- Glenoid Bone Loss Pattern in Patients With Posterior Instability Versus Anterior Instability: A Matched Cohort Study.Orthopaedic journal of sports medicine · 2023Article
- Open treatment of posterior glenoid bone loss and bipolar bone loss.Annals of joint · 2023Review
- Arthroscopic Bone Block Procedure for Posterior Shoulder Instability: Updated Surgical Technique.Arthroscopy techniques · 2022Article
- Comprehensive management of posterior shoulder instability: diagnosis, indications, and technique for arthroscopic bone block augmentation.EFORT open reviews · 2022Review
- Posterior Glenoid Osteotomy With Capsulolabral Repair Improves Resistance Forces in a Critical Glenoid Bone Loss Model.Orthopaedic journal of sports medicine · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
backgroundThere is currently no consensus regarding the amount of posterior glenoid bone loss that is considered critical. Critical bone loss is defined as the amount of bone loss that occurs in which an isolated labral repair will not sufficiently restore stability. PURPOSE: The purpose is to identify the critical size of the posterior defect. STUDY
designControlled laboratory study.
methodsEleven cadaveric shoulders were tested. With the use of a custom robot device, a 50-N compressive force was applied to the glenohumeral joint, and the peak force that was required to translate the humeral head posteriorly and the lateral displacement that occurred with translation were measured. The defect size was measured as a percentage of the glenoid width. Testing was performed in 11 conditions: (1) intact glenoid and labrum, (2) simulated reverse Bankart lesion, (3) the reverse Bankart lesion repaired, (4) a 10% defect, (5) the reverse Bankart lesion repaired, (6) a 20% defect, (7) the reverse Bankart lesion repaired, (8) a 30% defect, (9) the reverse Bankart lesion repaired, (10) a 40% defect, and (11) the reverse Bankart repaired.
resultsForce and displacement decreased as the size of the osseous defect increased. The mean peak force that occurred with posterior displacement in specimens with a glenoid defect ≥20% and a reverse Bankart repair (13 ± 9 N) was significantly lower than the peak force that occurred in specimens with an isolated reverse Bankart repair (22 ± 10 N) ( P = .0451). In addition, the mean lateral displacement was significantly less in the specimens with a 20% glenoid defect and a reverse Bankart repair (0.61 ± 0.57 mm) compared with the lateral displacement that occurred in specimens with an isolated reverse Bankart repair (1.6 ± 0.78 mm) ( P = .0058).
conclusionAn osseous defect that is ≥20% of the posterior glenoid width remains unstable after isolated reverse Bankart repair. CLINICAL RELEVANCE: A bony restoration procedure of the glenoid may be necessary in shoulders with a posterior glenoid defect that is ≥20% of the glenoid width.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.