ArticleClinics in shoulder and elbow2024
Outcomes of lateralized reverse total shoulder arthroplasty versus latissimus dorsi transfer for external rotation deficit: a systematic review and meta-analysis.
Article in Clinics in shoulder and elbow, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Mid-term clinical and functional outcomes after reverse shoulder arthroplasty with latissimus dorsi transfer.Journal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology · 2026Article
- Classification of shoulder diseases in older adult patients: a narrative review.Ewha medical journal · 2025Review
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Authors and funding
11 authors.
Funding
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Abstract
backgroundTo compare clinical outcomes following lateralized reverse shoulder arthroplasty (RSA) versus RSA with latissimus dorsi transfer (LDT) in patients with poor preoperative active external rotation (ER).
methodsWe performed a systematic review per Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. We queried PubMed/Medline, Embase, Web of Science, and Cochrane databases to identify articles reporting clinical outcomes of RSA with LDT or lateralized RSA alone performed in patients with preoperative ER ≤0°. Our primary outcomes were active ER, active forward elevation (FE), Constant score, and the incidence of complications.
resultsWe included 12 RSA with LDT studies with 188 shoulders and 4 lateralized RSA without transfer studies with 250 shoulders. Mean preoperative ER in RSA with LDT was -14°, while mean preoperative ER in lateralized RSA alone was -11°. Lateralized RSA alone was associated with superior postoperative ER (28° vs. 22°, P=0.010) and Constant score (69 vs. 65, P=0.014), but similar postoperative FE (P=0.590). Pre- to postoperative improvement in ER and FE was similar between cohorts. RSA with LDT had a higher incidence of nerve-related complications (2.1% vs. 0%) and dislocation (2.8% vs. 0.8%) compared to lateralized RSA alone.
conclusionsBoth RSA with LDT and lateralized RSA are reliable options to restore ER in patients with significantly limited preoperative ER. Our analysis suggests that lateralized RSA alone is superior to RSA with LDT in patients with either a medialized or lateralized implant design and confers a lower risk of complications, particularly nerve injury and dislocation. However, the addition of an LDT may still be indicated in certain patient populations with very severe ER loss. Level of evidence: IV.
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