
Muscle Hooks — Pattern and Clinical Use
In strabismus surgery a rectus muscle must be located beneath the conjunctiva, engaged and lifted clear so it can be measured, disinserted and reattached. The muscle hook slides under the muscle belly and lifts it — the tip is deliberately blunt and bulbous because it is passed blind against the sclera, where a sharp point would risk perforation of the globe.
Tip bulb size and shaft curvature define the pattern: Jameson hooks have a flattened tip that holds the muscle securely, Green hooks are narrower for isolation, and Stevens hooks are the smallest for tenotomy work.
Muscle Hooks Variants and Specifications
Standard muscle hook patterns.
| Pattern | Specification / use |
|---|---|
| Jameson | Flattened tip; secure muscle hold |
| Green | Narrow; muscle isolation |
| Stevens tenotomy | Smallest; fine tenotomy work |
| Gross | Larger, heavier muscle handling |
| Bulbous tip | Prevents scleral perforation |
| Graduated hook set | Complete strabismus range |
Material, Finish and Quality Control
We forge Muscle hooks from 316L austenitic stainless. Tip bulbs are polished and gauged for radius, since the hook is passed blind against the sclera where a sharp tip risks perforation. Each batch passes Rockwell hardness testing, dimensional checks on tip bulb radius and polish, and visual inspection under our ISO 13485 system before passivation and final finishing. Mirror and satin finishes are both available — satin is usually specified where glare under operating lights is a concern.
Who Sources Muscle Hooks From Surgical Star
Muscle hooks sell to paediatric ophthalmology and strabismus surgeons as graduated sets, and are a standard component of squint surgery trays.
OEM, Certification and Ordering
Every Muscle hooks can be produced as a private-label line: your logo laser-marked on the handle, your catalog numbers, and your own printed packaging, manufactured from your drawings or a reference sample. Our quality file is ISO 13485, our EU route is CE marking under MDR 2017/745, and our facility holds US FDA establishment registration. Conformity and ASTM F899 material certificates are issued against each order.
You order direct from the factory with no trading-house margin, on volume-tiered pricing and a minimum matched to your pattern and finish. Once your branded sample is signed off, expect roughly four to six weeks to bulk delivery, worldwide DDP. See how OEM & private label works →
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Frequently Asked Questions
Why are muscle hook tips blunt?
They are passed blind beneath the muscle against the sclera. A sharp tip would risk perforating the globe, so the bulbous tip is a safety feature.
What is the difference between Jameson and Green hooks?
The Jameson has a flattened tip that holds the muscle securely for measurement and suturing; the Green is narrower and used for initial isolation.
Are they sold as sets?
Usually. Strabismus surgery needs several hook sizes, so graduated sets are the normal ordering unit.
Can you manufacture these under our own brand?
Yes — full OEM and private label. We laser-mark your logo and catalog numbers, pack in your branded boxes, and work from your drawings, tech pack or a reference sample, with a pre-production sample approved before any bulk run.
Send your pattern list, drawing or a reference sample and we’ll quote MOQ, pricing and lead time — standard catalog or fully private-label.
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