
Engh Intercondylar Notch Retractor
$79.00
SKU:RM-WDR-1-1
$94.00USD
The Williams Discectomy Retractor is a specialized 18 cm spinal instrument engineered for paraspinal muscle and nerve root retraction during lumbar microdiscectomy. Available in 50 × 20 mm and 70 × 20 mm blade sizes with Left or Right orientations, its toothed blade tip ensures non-slip purchase on bone margins.
The Williams Discectomy Retractor is a precision spinal surgical retractor engineered specifically to establish and maintain an unhindered micro-corridor to the interlaminar space during lumbar discectomy procedures. Designed with an angled bayonet-style blade shank, this retractor keeps the assistant's hand and handle completely outside the microscopic line of sight, allowing uninterrupted visualization of the disc space.
Built for targeted paraspinal tissue holding, this Williams Discectomy Retractor model features an overall reach of 18 cm. The instrument is available in two selectable blade sizes: 50 mm × 20 mm ($94) and an extended 70 mm × 20 mm ($99) profile, paired with customizable Left-Oriented or Right-Oriented blade directions to support specific unilateral surgical approaches. Its distal toothed tip seats firmly against the laminar border or facet capsule, preventing accidental tissue slippage during deep canal decompressions.
Forged from premium medical-grade surgical stainless steel with a reflection-free satin matte finish, Retractor Maker manufactures the Williams Discectomy Retractor to strict clinical tolerances, delivering high corrosion resistance, unyielding structural rigidity, and complete autoclave durability for spine surgery centers worldwide.
| Specification | Details |
|---|---|
| Intended Use | Specifically designed to retract paraspinal muscle and tissue margins during microsurgical lumbar discectomy and laminotomy. |
| Primary Material | Surgical-Grade Stainless Steel (AISI 304/420) |
| Configuration | Handheld spinal discectomy retractor with angled bayonet blade |
| Overall Length | 18 cm total reach |
| Selectable Blade Sizes | 50 mm × 20 mm ($94.00) or 70 mm × 20 mm ($99.00) |
| Selectable Orientations | Left-Oriented Blade or Right-Oriented Blade |
| Tip Architecture | Contoured toothed tip designed to anchor firmly on the laminar margin |
| Handle Profile | Ergonomic flat handle with lateral grip serrations for tactile stability |
| Sterility | Supplied Non-Sterile (Fully Autoclavable) |
| Packaging | Individual Protective Packaging |
| Manufacturer | Retractor Maker |
| Product Condition | Brand New |
| Minimum Order Quantity (MOQ) | 1 Piece |
| Size | Price (USD) | SKU | Shipping |
|---|---|---|---|
| 50 mm × 20 mm (Left or Right) | $94.00 | RM-WDR-1-1 | — |
| 70 mm × 20 mm (Left or Right) | $99.00 | RM-WDR-1-2 | — |
Minimum order quantity:1 Piece.
The Williams Discectomy Retractor is a solid one-piece instrument, so its performance comes from blade geometry and handle ergonomics. The working blade is specified as 50 mm × 20 mm ($94.00) or 70 mm × 20 mm ($99.00), which spreads retraction force over a wider contact area and reduces point pressure on tissue. The handle is ergonomic flat handle with lateral grip serrations for tactile stability, giving a secure, fatigue-resistant grip through long exposures. An overall length of 18 cm total reach keeps the surgeon's hand clear of the operative field. It is made from surgical-grade stainless steel (aisi 304/420) for glare-free, corrosion-resistant service.
The Williams Discectomy Retractor is used in posterior lumbar spine surgery to retract paraspinal musculature and soft tissue away from the lamina and interlaminar window, maintaining an open working channel.
It is indicated for lumbar microdiscectomy, hemilaminotomy, targeted spinal stenosis decompression, and interlaminar sequestrectomy.
The instrument is forged from high-tensile surgical stainless steel with an anti-glare satin matte finish that eliminates optical reflections under operating microscopes.
Yes. The entire instrument is 100% reusable and fully validated for pre-vacuum steam autoclave cycles (134°C / 273°F).
Because this is a solid, one-piece handheld instrument, each size and orientation combination is sold as a standalone unit. Hospitals can order paired sets to equip spinal micro-dissection trays.
Yes. Retractor Maker provides custom blade depths, altered tip tooth configurations, and laser marking for hospital asset tracking upon request.
In-stock instruments take 5 business days to inspect and dispatch, followed by 7 business days for worldwide express delivery. Back-order units take 17 to 20 business days to manufacture and 9 business days for delivery.
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