Cheesewiring¶
Local soft-tissue cut-through or laceration along the contact path of a narrow suture or tube.
Core Idea¶
Cheesewiring is local cut-through or laceration of soft tissue along the contact path of a narrow suture or tube. In one original study, sutures were pulled through cadaveric tendon and the resulting cut-through distance was measured. In another, clinicians observed lower canalicular lacerations with silicone lacrimal tubes in place. These unlike cases share a narrow element, contacted tissue and localized injury, but they do not supply the same kind of causal evidence.[ref-a59a22340599][ref-baad6fe670e9]
The tendon study imposed a known pulling force. The lacrimal report proposed secondary tube tension as a cause, but did not measure force or follow a laceration as it developed. The term alone therefore gives no universal force threshold, progression rate, material ranking or management decision.[ref-a59a22340599][ref-baad6fe670e9]
Scope of Application¶
The verified cases concern a suture loop in rotator-cuff tendon and a silicone tube in the lacrimal drainage passage. The first is a controlled ex vivo biomechanics test; the second is a three-patient postoperative case report. A proposed additional case needs evidence of new local tissue injury along a narrow element's path. Mere device presence, initial placement through tissue, or tissue extending through a mesh opening does not establish this effect.[ref-a59a22340599][ref-baad6fe670e9]
Clarity¶
Cut-through distance is how far a suture has cut into tendon after the test cycles; it is not all the movement of the test machine, which can include stretch in several parts. For the lacrimal cases, the directly observed fact is a lower canalicular laceration with a tube; increased tension is the authors' possible explanation, not a measured quantity.[ref-a59a22340599][ref-baad6fe670e9]
Manages Complexity¶
Ask four questions separately: What narrow element contacted the tissue? Which tissue was involved? What is known about the mechanical interaction? What new injury was observed or measured? The questions let an experiment and a clinical report be compared without treating a proposed cause as a demonstrated one.[ref-a59a22340599][ref-baad6fe670e9]
Lambrechts and colleagues compared three sutures under one test protocol. Their material differences do not establish a general clinical ranking, and their suggested friction explanation was not isolated as the only cause. Material choice and clinical response are case details rather than defining roles.[^ref-a59a22340599]
Abstract Reasoning¶
If a suture remains in its intended pass-through without new cut-through, this particular failure effect is absent. If a tube lies in an intact canaliculus, its presence alone is also insufficient. The added local injury is what changes the classification. Replacing the narrow element with a diffuse pressure source would change the mechanism being described.[ref-a59a22340599][ref-baad6fe670e9]
Knowledge Transfer¶
The four-question map transfers from tendon to lacrimal tissue: identify element, substrate, local interaction and injury. The tendon study's force and millimetre measurements do not transfer numerically to the clinical cases, where loading was inferred. Recognizing a shared tissue–device pattern does not settle clinical cause or care.[ref-a59a22340599][ref-baad6fe670e9]
Example¶
Tendon test. Lambrechts and colleagues placed suture loops through cadaveric rotator-cuff tendons and pulled them between 10 and 70 newtons for 1,000 cycles. A caliper measured how far each suture cut through tendon. Here the element is a loop, the tissue is tendon, the interaction is imposed cyclic pulling, and the injury is measured cut-through. Three suture brands are variants of this one setting.[^ref-a59a22340599]
Lacrimal cases. Karaca and colleagues reported three patients whose silicone tubes had remained for 8, 9 and 11 months. The abstract and each case account describe a lower canalicular laceration near the common canaliculus, although the article elsewhere inconsistently says “upper and lower.” Here the element is the tube, the tissue is the canaliculus, and the injury is observed laceration. The authors hypothesized secondary tension as the interaction leading to damage; they did not measure it. This is a separate clinical setting with a weaker causal observation.[^ref-baad6fe670e9]
Neighborhood in Abstraction Space¶
Cheesewiring sits in a sparse region of the domain-specific corpus (100th percentile for distinctiveness): few abstractions share its structure, so a faithful description tends to retrieve it precisely.
Family — Unclustered & Miscellaneous (2721 abstractions)
Nearest neighbors
- Hill's Muscle Model — 0.74
- Traction (mechanics) — 0.73
- Mechanical Strain — 0.72
- Lace knitting — 0.72
- Strain Localisation — 0.71
Computed from structural-signature embeddings · 2026-10-17
Not to Be Confused With¶
- Initial suture or tube passage: intentional placement in an opening does not itself show later tissue cut-through.[ref-a59a22340599][ref-baad6fe670e9]
- Tumour ingrowth through stent mesh: the inspected originals do not demonstrate a narrow element cutting the tumour.
- A treatment or removal rule: the lacrimal authors removed tubes in their cases, but that action does not define cheesewiring or establish a universal recommendation.[^ref-baad6fe670e9]
References¶
[^ref-a59a22340599]: Mark Lambrechts, Behrooz Nazari, Arash Dini, Michael J. O’Brien, Wendell M. R. Heard, Felix H. Savoie, and Zongbing You, “Comparison of the Cheese-Wiring Effects among Three Sutures Used in Rotator Cuff Repair,” International Journal of Shoulder Surgery 8(3), 81–85 (2014), doi:10.4103/0973-6042.140115, especially printed pp. 82–85, Biomechanical Testing, Measurement of the Cut-Through Distance, Results, Discussion and Figures 1–4. Archival full-text record https://pmc.ncbi.nlm.nih.gov/articles/PMC4168657/ ; full original article reproduction inspected at https://pdfs.semanticscholar.org/c2a6/59428dea715577f8b7076adbc54f6dfeb8e2.pdf [^ref-baad6fe670e9]: Umut Karaca, Hakan Genc, and Gulsah Usta, “Canalicular Laceration (Cheese Wiring) with a Silicone Tube after Endoscopic Dacryocystorhinostomy: When to Remove the Tube?,” GMS Ophthalmology Cases 9, Doc35 (2019), doi:10.3205/oc000124, original publisher full text, Abstract, Methods Cases 1–3, Discussion and Figures 1–2. https://www.egms.de/static/de/journals/oc/2019-9/oc000124.shtml