
Engh Intercondylar Notch Retractor
$79.00
SKU:RM-CLMRS-1
$799USD
Free Shipping
The Caspar Lumbar Microdiscectomy Retractor System is a dedicated microsurgical lumbar retractor engineered for targeted interlaminar exposure during herniated disc surgery. Featuring a counter-retraction frame, 7 lateral blades (40–75 mm), 7 specula (40–75 mm), and blade ejector forceps, it ensures precise, low-profile visibility.
The Caspar Lumbar Microdiscectomy Retractor System is a classic, highly regarded surgical retractor platform engineered specifically to provide unobstructed micro-exposure during lumbar disc and canal decompressions. By combining a counter-retraction frame with interchangeable specula and lateral blades, this system establishes a narrow, stable corridor that frees the operative corridor from bulky instrumentation.
Designed for microdiscectomy and focused laminectomies, the Caspar Lumbar Microdiscectomy Retractor System includes 17 precision functional components. The set incorporates a Caspar microdiscectomy retractor frame, seven lateral blades ranging from 40 mm to 75 mm depths, seven matching specula ranging from 40 mm to 75 mm, and dedicated blade ejector forceps for fast, secure intraoperative blade swapping without tissue trauma.
Manufactured from medical-grade surgical stainless steel with an anti-glare satin finish, Retractor Maker supplies the complete Caspar Lumbar Microdiscectomy Retractor System non-sterile and fully autoclavable inside a heavy-duty aluminum sterilization container with dedicated organizing racks, ensuring rapid turnover and long-term durability.
| Specification | Details |
|---|---|
| Intended Use | Specifically engineered to provide stable tissue retraction and surgical exposure during microsurgical lumbar discectomy procedures. |
| Primary Material | Surgical-grade stainless steel (AISI 304/316L and hardened 410/420) |
| Configuration | Complete 17-piece set plus container (Retractor Frame, 7 lateral blades, 7 specula, blade ejector forceps, and sterilization box) |
| Working Depths | 40 mm, 45 mm, 50 mm, 55 mm, 60 mm, 65 mm, and 75 mm |
| Blade Exchange | Quick-release snap interface with dedicated blade ejector forceps |
| Sterility | Supplied Non-Sterile (Fully Autoclavable) |
| Packaging | Heavy-duty aluminum sterilization box with organizing tray |
| Manufacturer | Retractor Maker |
| Product Condition | Brand New |
| Minimum Order Quantity (MOQ) | 1 Set |
| Quantity | Component | Dimensions / Description |
|---|---|---|
| 1 | Lateral Blade | 40 mm |
| 1 | Lateral Blade | 45 mm |
| 1 | Lateral Blade | 50 mm |
| 1 | Lateral Blade | 55 mm |
| 1 | Lateral Blade | 60 mm |
| 1 | Lateral Blade | 65 mm |
| 1 | Lateral Blade | 75 mm |
| 1 | Specula | 40 mm |
| 1 | Specula | 45 mm |
| 1 | Specula | 50 mm |
| 1 | Specula | 55 mm |
| 1 | Specula | 60 mm |
| 1 | Specula | 65 mm |
| 1 | Specula | 75 mm |
| 1 | Blade Ejector Forceps | Quick-release blade exchange forceps |
| 1 | Caspar Microdiscectomy Retractor Frame | Counter-retraction frame |
| 1 | Sterilization Box | Aluminium container with organizing tray |
Minimum order quantity:1 Set.
The complete system includes 1 Caspar microdiscectomy frame, 7 lateral blades (40 mm to 75 mm), 7 specula (40 mm to 75 mm), 1 blade ejector forceps, and an aluminum sterilization container with custom silicone brackets.
The Caspar Lumbar Microdiscectomy Retractor System is used to retract the paraspinal muscles and subcutaneous tissues during posterior lumbar spine surgery, establishing a stable micro-corridor directly over the interlaminar space.
It is indicated for lumbar microdiscectomy, unilateral hemilaminectomy, flavectomy, foraminotomy, and targeted lumbar decompression for nerve root entrapment.
Components are fabricated from surgical-grade stainless steel treated with an anti-reflective satin matte finish that eliminates glare under operating microscopes and loupes.
Yes. The entire Caspar Lumbar Microdiscectomy Retractor System is 100% reusable and fully validated for pre-vacuum steam autoclave cycles (134°C / 273°F). The frame ratchet and ejector forceps should be lubricated and autoclaved in the provided tray.
Yes. Individual lateral blades, specula in specific depths (40 mm to 75 mm), replacement Caspar frames, and blade ejector forceps can be purchased separately as open-stock inventory.
Yes. Retractor Maker provides custom blade depths (up to 90 mm for bariatric patients), modified specula profiles, and custom laser etching for hospital asset tracking upon request.
In-stock orders take 5 business days for final quality inspection and dispatch, followed by 7 business days for global express shipping. Back-order sets take 17 to 20 business days to manufacture and 9 business days for delivery.
Open the product page for the surgical retractor, blade or component you are interested in.
Choose whichever contact method is more convenient for you.
Discuss quantity, availability, shipping and payment details directly with our team.

$79.00

From $149

$4,499Free Shipping

From $94.00

From $64.00

From $84.00

When equipping an operating theatre for high-exposure open procedures, hospital procurement teams and surgeons frequently compare the Thompson and the
Read the guide →
Surgical interventions within the pelvic and vaginal regions present distinct anatomical challenges. The working corridors are narrow, deep, and bordered
Read the guide →Contact Retractor Maker for ordering and availability information.