Spence Rongeur Forceps with straight, angled up/down jaws for orthopedic bone nibbling, CE & ISO 13485, $35.20, reusable German stainless steel for OR trays.

Spence Rongeur Forceps, SKU PS-OT-01432, Model PS-9357, is a spinal and orthopedic bone rongeur manufactured from German stainless steel for controlled disc fragment retrieval, small bone removal, cortical edge trimming, and localized osseous access through narrow operative corridors. The available variants are PS-9357 Straight jaws, PS-9358 Jaws angled down, and PS-9359 Jaws angled up, giving surgeons direct, downward, and upward working profiles for different access angles. The instrument has a long slender shaft, distal cup jaws, ring handles, pivoted closure mechanism, angled working-end options, and a shaft channel that transfers finger compression to the jaw tips. It is used in lumbar discectomy, cervical discectomy, microdiscectomy exposure, laminotomy-assisted disc removal, posterior spinal decompression, intervertebral fragment retrieval, small bone nibbling, and orthopedic bone contouring. This rongeur supports neurosurgeons, spine surgeons, orthopedic surgeons, hospital operating rooms, ambulatory surgical centers, and procurement teams maintaining reusable spinal and orthopedic instrument trays.

Angled Cup Jaw Geometry and Ring Handle Control

The instrument works through a long-shaft grasping and cutting mechanism that transfers ring-handle compression to the distal cup jaws. The cup profile captures selected disc material, small osseous fragments, annular tissue, loose fibrocartilaginous material, or exposed cortical edges before withdrawal or reduction through the surgical corridor. The straight jaw option supports direct-line access when the target lies in the same axis as the shaft. The angled-up configuration helps engage superior disc recesses, cranially positioned fragments, and upward-facing margins without excessive wrist rotation. The angled-down version supports caudal recess access, inferior fragment capture, and working paths where the target sits below the direct shaft line. The long body preserves working space for nerve root retractors, suction, irrigation, microscope positioning, and adjacent spine instruments. Ring handles provide controlled finger placement during fine insertion and extraction passes. The pivoted closure mechanism coordinates jaw alignment during capture, release, and repeated repositioning.

Spinal and Orthopedic Removal Workflow

In operative workflow, Spence Rongeur Forceps is introduced after exposure, hemostasis, retraction, annular access, and identification of the target tissue or bone margin. During lumbar discectomy, the straight or angled jaw is advanced through the annular window to grasp loose nucleus pulposus, contained fragments, or residual fibrocartilaginous material after decompression has begun. In microdiscectomy, the slender shaft assists access through a limited laminotomy window while microscope or loupe visualization guides distal placement. During cervical disc procedures, the angled jaws support controlled engagement where hand movement is restricted by the operative corridor. In posterior decompression, the instrument can retrieve fragments after bony access has been created with Kerrison punches and neural structures are protected with retractors. In orthopedic bone work, the cup jaws can remove small loose fragments and refine accessible cortical margins. The instrument is used with Penfield dissectors, nerve root retractors, Kerrison rongeurs, pituitary forceps, curettes, suction tubes, irrigation instruments, bipolar forceps, and hemostatic forceps.

PS-9357 PS-9358 and PS-9359 Jaw Selection

PS-9357 Straight jaws are selected when the surgeon needs direct-line access to disc fragments, annular remnants, exposed cancellous edges, or small bone pieces positioned along the shaft axis. This configuration supports controlled insertion through a short corridor with predictable distal alignment. PS-9358 Jaws angled down are selected when the target lies below the direct approach line, including caudal disc recess material, inferior annular fragments, and downward-facing osseous margins. PS-9359 Jaws angled up are selected for superior disc recesses, cranial fragments, and upward-facing edges where a straight tip would reduce purchase. Across all variants, the cup jaws capture the target, the shaft preserves access, the pivot transfers closure force, and the ring handles provide controlled extraction. Selection depends on disc level, fragment position, access depth, annular window width, and proximity to protected neural tissue. In tray planning, this pattern works beside Oldberg, Peapod, Selverstone, Kerrison, curettes, suction, and nerve root retractors.

Reusable German Steel and Procurement Documentation

German stainless steel provides the rigidity required for repeated jaw closure, shaft alignment, tissue capture, small bone contact, and operating room reprocessing. The reusable construction supports surgical workflows involving manual cleaning, ultrasonic cleaning where used, drying, inspection, packaging, and steam autoclave sterilization between procedures. Satin, dull, and mirror finish options support operating room and sterile processing preferences; reduced-glare surfaces assist visibility under surgical lighting, while mirror surfaces support inspection after cleaning. Reprocessing focuses on the distal cup jaws, jaw hinge, shaft channel, pivot recesses, ring handles, and internal closing surfaces because disc tissue, bone dust, blood, saline, and surgical debris can collect around these areas. The Class I classification reflects a reusable manual surgical instrument with mechanical grasping and cutting action. CE marking and ISO 13485 documentation support regulated purchasing records for hospitals, surgical centers, and distributors. FDA compliance information supports procurement files for regulated healthcare markets. The one-year warranty, MOQ of one piece, OEM availability, carton box packing, rust-free listing, and return or replacement support fit spine tray replenishment workflows.

How does Spence Rongeur Forceps differ from a Kerrison rongeur?
Spence Rongeur Forceps uses distal cup jaws for grasping disc fragments, annular tissue, and small osseous pieces through a narrow corridor. A Kerrison rongeur uses a fixed footplate and sliding punch jaw for removing lamina, ligamentum flavum, and foraminal margins. The Spence pattern is selected when the surgeon needs straight or angled cup access for fragment capture. The Kerrison pattern is selected when the task requires spinal bone window enlargement through punch action. Spence Rongeur Forceps supports disc retrieval and small fragment handling after exposure and neural protection. Both instruments can appear in spine trays, but their jaw action and tissue targets are different.

How are the straight, angled up, and angled down variants selected?
The straight jaw option is selected when the target lies directly in line with the shaft and the surgeon needs predictable axial placement. The angled-up option is used for cranial disc recesses, superior fragments, and upward-facing margins where direct access is limited. The angled-down option supports caudal recesses, inferior annular fragments, and downward-facing tissue planes. Spence Rongeur Forceps is selected according to access angle, fragment position, disc level, and the relationship of the working tip to protected neural tissue. The straight variant favors direct corridor work. The angled profiles improve directional engagement without changing the main hand position.

How do CE, ISO 13485, and FDA documentation support procurement?
CE marking supports product conformity documentation for hospital purchasing and distributor review. ISO 13485 indicates that the manufacturing system follows medical device quality management and traceability requirements. FDA compliance information supports procurement records for regulated healthcare supply channels. Hospitals, surgical centers, spine teams, orthopedic departments, and instrument distributors use these documents during vendor approval, tender documentation, and tray standardization. Spence Rongeur Forceps can be entered into purchasing systems with recognized compliance references. This documentation supports international healthcare buyers comparing reusable spinal and orthopedic rongeurs across multiple suppliers.

How is the ring handle and pivot mechanism used intraoperatively?
The ring handles provide controlled finger placement while the shaft is advanced toward the selected fragment or bone margin. During use, the surgeon opens the cup jaws, positions the distal tip around the target tissue, and compresses the rings to close the working end. The pivot transfers hand movement through the shaft and keeps the jaws aligned during capture. After the target is secured, the instrument is withdrawn or repositioned while maintaining controlled grip. The ring design allows release and repeated placement without changing the main hand posture. Spence Rongeur Forceps depends on this pivoted ring-handle action for controlled spinal and orthopedic fragment removal.

What should operating room teams know about sterilization and ordering?
This instrument is reusable and suitable for standard surgical instrument reprocessing workflows. Cleaning focuses on the cup jaws, distal hinge, shaft channel, pivot recesses, ring handles, and internal closing surfaces before sterilization. The working end is opened, brushed, rinsed, dried, and inspected for alignment before packaging. Steam autoclave processing follows the facility’s approved cycle for reusable stainless steel surgical instruments. Clinics and hospitals can order one piece because the MOQ is one piece. Spence Rongeur Forceps is supplied with OEM availability, one-year warranty coverage, and return or replacement after-sale support.