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Paired with 7.75mm short trephine blades, this handle maintains precise geometric control during corneal button preparation and penetrating keratoplasty. The firm grip interface prevents blade deflection during circular cutting strokes. Durable construction supports repeated sterilization and clinical use.
Features & Benefits
This 8.25mm trephine handle serves intermediate‑sized graft diameters, bridging the gap between standard 8mm and 10mm blanks. Its balanced grip reduces fatigue during the rotational cutting motion needed to seat the button precisely within the host bed. Stainless‑steel design supports high‑cycle reprocessing.
The 8.5mm trephine handle provides another intermediate option for corneal button harvesting, allowing surgeons to fine‑tune graft diameter within the 8‑10mm range. Controlled rotation during the cutting stroke yields consistently clean epithelial and endothelial margins. Reusable design provides cost value across repeated cases.
This 8.75mm trephine handle stabilizes oversized donor button preparation in high-powered keratoplasty cases. The handle geometry locks the blade securely, preventing drift during circular corneal tissue dissection. Corrosion‑resistant construction ensures lasting performance across multiple procedures.
An 8mm trephine handle accommodates smaller graft diameters, particularly useful in pediatric penetrating keratoplasty or when tissue conservation is critical. The compact grip maintains precise rotational control even in constrained surgical fields. Repeated sterilization cycles preserve handle integrity across many cases.
Designed for 9mm short trephine blades, this handle facilitates the largest donor button sizes in corneal grafting workflows. The robust handle‑to‑blade coupling maintains alignment precision during extended cutting strokes. Reliable performance supports consistent graft preparation across varied surgical teams.
The trifacet diamond knife features a J‑slot bayonet handle with black gold titanium mounting, delivering three cutting facets that produce consistently sharp, reproducible corneal incisions during cataract and refractive procedures. The 1 × 3 × 0.17mm blade geometry optimizes entry precision and stromal surface smoothness. Titanium construction combines rigidity with corrosion resistance.
This triple‑edge vertical diamond knife designed for keratoconus ring and Intacs placement features a 1 × 0.1mm blade with specialized micrometer handle footplates for ultra‑precise stromal pocket creation. The vertical three‑facet geometry enables controlled depth entry while the 6mm blade length supports reproducible limbal incisions.
Engineered for enzymatic zonulolysis, the Troutman alpha‑chymotrypsin cannula delivers a controlled bolus of enzyme into the posterior chamber for intracapsular cataract workflows. The 23ga curved shaft reaches behind the iris, and a 1mm smooth bulbous tip diffuses the solution gently across the zonular plane. Its compact 45mm length suits seated chamber work.
The Troutman alpha‑chymotrypsin cannula delivers enzymatic solution to the posterior chamber for zonulolysis during intracapsular cataract extraction. A 25‑gauge curved shaft with a 1mm smooth bulbous tip reaches behind the iris atraumatically, and the polished 45mm length supports a controlled fingertip approach.
The Troutman Colibri suture forceps combines ultrafine 0.12mm tip geometry with precision tying platforms set at 45 degrees. Its 1 × 2-tooth pattern grips delicate sutures without crushing, while the ergonomic fenestrated handle distributes hand pressure evenly during prolonged wound closure. The 110mm length supports consistent suture manipulation from limbus to sclera.
Troutman conjunctival scissors carry a short 11mm working segment between the screw and tip, sized for shallow conjunctival dissection during cataract setup or muscle peritomy. Curved blades trace the limbal arc and blunt tips protect underlying sclera, while a smooth handle keeps the grip neutral across the 107mm length. Dull finish dampens reflection at the limbus.
Curved to the left with small blades and a built‑in stop, the Troutman‑Katzin corneal transplant scissors are sized for trimming the donor button along the trephination edge during keratoplasty. The locking mechanism holds the blades closed for safe handling, and the three‑hole handle gives stable finger placement during fine cuts.
These Troutman‑Katzin corneal transplant scissors incorporate small right‑curved blades with a blade‑stop feature and a locking system. The three‑hole handle supports controlled corneal graft manipulation.
This Troutman needle holder pairs fine 9mm curved jaws with a locking mechanism for stable needle capture during corneal and scleral suturing. The gentle curve aligns the needle to the incision arc, reducing wrist rotation between passes. A flat wide serrated handle distributes pinch pressure across the thumb and forefinger.
The Troutman needle holder's gentle curve and 15mm mid-screw-to-tip geometry provide optimal reach and control during corneal suturing without a locking mechanism. The round knurled handle ensures secure fingertip grip during delicate knot-tying maneuvers. At 124mm, balanced overall length supports extended anterior-chamber access.
The Troutman needle holder in medium 10mm geometry with gentle curvature addresses the transition between fine work and moderate-gauge suture placement. Curvature improves access to posterior capsule and zonular structures during secondary surgery. Lock mechanism and longitudinal serrated grip provide sustained control during extended cases. 122mm length and dull finish balance reach, visibility, and precision.
This Troutman needle holder uses a gentle curve and 10mm jaws sized for fine ophthalmic suture, with a lock‑free spring action that allows quick release between throws. The medium round handle carries longitudinal serrations for tactile orientation, and the dull finish reduces glare under the microscope. The 122mm length suits corneal, scleral, and lid suturing.
These Troutman superior rectus forceps feature an angled shaft with 1×2 teeth engineered for controlled engagement of the superior rectus muscle. The angled profile improves posterior access while minimizing unintended scleral traction.
Troutman tying forceps handle ophthalmic suture tying with slightly curved 10mm jaws that follow the wound contour, picking up 10‑0 nylon without skating off the suture. The serrated cross‑action handle holds the tie under steady spring tension while the surgeon throws the knot, and the polished 118mm shaft glides smoothly through the wound.
The Troutman‑Barraquer Colibri forceps in titanium offers ultraprecise tip geometry at 0.12mm with 1 × 2 tooth configuration for delicate anterior segment grasping. The 6mm tying platforms support secure knot manipulation, while the short flat ergonomic E‑range handle reduces hand fatigue during fine work. At 90mm overall length, the forceps balances reach with control.
The Troutman‑Barraquer colibri forceps delivers ultra‑fine 0.3mm tips for delicate anterior segment grasping during corneal and limbal procedures. Titanium construction provides a lightweight, corrosion‑resistant platform for precise manipulation during keratoplasty and refractive surgery. The minimal weight and responsive feedback support controlled lid and conjunctival dissection.
Troutman‑Barraquer corneal fixation Colibri forceps use a 0.5mm angled tip with 1×2 teeth set at 45 degrees for secure scleral engagement during keratoplasty. The serrated handle and compact 72mm profile enhance maneuverability in dense tissue scenarios.
The Troutman-Barraquer utility forceps in 0.12mm ultra-fine stainless steel tips captures delicate corneal tissue or wound edge during phacoemulsification and anterior segment closure. Colibri-style geometry provides atraumatic purchase with minimal tissue drag. 1 × 2 interlocking tooth configuration locks wound edges or capsular flaps without incision extension. Serrated handle and 75mm compact length support precise micro-manipulation.
The 0.5mm Troutman-Barraquer utility forceps accommodates more robust corneal and anterior chamber tissue when finer tips risk slippage or inadequate control. Interlocking 1 × 2 teeth mount at a 45-degree angle for enhanced mechanical advantage and tissue purchase during wound edge alignment or graft fixation. A 6mm tying platform assists suture placement without releasing tissue hold. Stainless steel and compact 70mm length support microsurgical precision.
Titanium construction elevates the Troutman-Barraquer corneal utility forceps to a new durability standard while preserving 0.12mm tip fineness essential for phaco wound repair and capsular edge manipulation. Colibri-style geometry remains atraumatic, while titanium rigidity reduces hand fatigue during extended microsurgical closure sequences. 1 × 2 interlocking teeth maintain secure edge purchase without tissue crush.
This mid-range Troutman-Barraquer variant offers 0.3mm fine tips in titanium, bridging the ultra-fine 0.12mm and fuller 0.4mm geometries. A 6mm tying platform supports light suture manipulation during anterior segment closure or capsular repair, while titanium construction delivers superior durability and corrosion resistance. Colibri-style profile and 1 × 2 interlocking teeth remain standard for atraumatic tissue purchase.
Left‑cutting Troutman‑Castroviejo corneal section scissors complete the corneoscleral entry during cataract or keratoplasty in the opposite‑hand approach. Curved blades of equal length carry a Barraquer stop/lock that controls cut depth at the limbal entry, and blunt tips protect iris and lens through the 13mm working segment. The miniature model 105mm overall length supports stable handheld control.
Curved left and fitted with a Barraquer stop/lock, these miniature Troutman corneal section scissors allow controlled blade closure during corneoscleral entry. Equal blade lengths support symmetric cutting through the section, and blunt tips reduce risk near iris tissue. The serrated flat handle stabilizes the hand at 116mm overall length.
The Troutman-Castroviejo corneal section scissors deliver precision cutting for graft preparation and wound construction. The miniature right-handed model with curved blades and Barraquer stop-lock mechanism ensures equal blade lengths and prevents over-opening during incision making. Blunt tips minimize perforation risk while the 106mm length supports microsurgical control.