Instruments Set for Modular Bipolar and Total Hip Replacement System Modified

The Instruments Set for Modular Bipolar and Total Hip Replacement System Modified from Peak Surgicals is a complete orthopedic surgical instrument set designed to support the full intraoperative workflow of modular bipolar hemiarthroplasty and total hip replacement surgery — covering femoral canal preparation, acetabular reaming, trialling, implant introduction, and retraction. The set contains 31 instruments and sub-sets across all procedural stages and is supplied in a dedicated empty container for sterilization and storage. It is used by orthopedic surgeons in hospital operating theatres, trauma and orthopedic units, and surgical centers performing primary hip arthroplasty procedures worldwide.

Complete Instrument Coverage for Modular Bipolar and Total Hip Arthroplasty

Hip arthroplasty — whether modular bipolar hemiarthroplasty for femoral neck fractures or total hip replacement for advanced osteoarthritis — requires a sequenced set of instruments covering each operative stage: femoral canal broaching and stem preparation, acetabular preparation and reaming, femoral head and acetabular cup trialling, implant introduction and seating, and soft tissue retraction. This set is configured to support all of these stages in a single instrument tray. The modular bipolar configuration of the set — with 19-piece Modular Bipolar Head Trials (186.044) and dedicated Femoral Head Trials for 28mm diameter — supports both the bipolar hemiarthroplasty procedure and the standard total hip replacement workflow, making the set appropriate for theatre environments that perform both procedures with the same instrument inventory.

Femoral Canal Preparation Instruments

The femoral preparation component of the set includes the Rasp Stem Introducer (186.001) for controlled canal broaching, the Rasp Handle (186.012M) for driven rasp manipulation, Rasp Trial Stems in Gen-X and Muller/Gen-X designs across sizes 1, 2–6, and 3 (186.027-G-1, 186.027-G-2, 186.027-G-3), the Neck for Rasp Trial Stem (186.027N) for neck length trialling, the Box Type Chisel (186.009) for canal opening, the Neck Cutting Guide (186.051M) for accurate femoral neck osteotomy, the Taper Reamers in small 7×9mm and large 9×11mm (186.039A, 186.039B) for taper preparation of the femoral head junction, and the Bone Cement Stopper (186.045) for cementing technique cases. The Prosthesis Drives Impactor with Nylon Head (186.003) and T. Handle (186.006M) provide the controlled impaction required for final stem seating without damage to the implant taper.

Acetabular Preparation, Trialling, and Cup Introduction

The acetabular component of the set includes the Acetabular Cup Reamers for 28mm diameter in a 9-piece set (186.024) for progressive reaming of the acetabular cavity to the implant size, the Acetabular Cup Trials for 28mm diameter in a 9-piece set (186.042) for confirming cup size and fit before final implant introduction, the Reamer Handle (186.015) for driven reamer use, and the Acetabular Cup Introducer (186.048) for accurate cup placement and orientation. The Head Diameter Gauges for even sizes (186.033A: sizes 38–54) and odd sizes (186.033B: sizes 37–55) provide femoral head sizing reference for the full range of head diameters used in modular bipolar and total hip replacement systems. An optional 32mm femoral head diameter instrument set — comprising Femoral Head Trials, Acetabular Cup Reamers, and Acetabular Cup Trials for 32mm (186.130, 186.124, 186.142) — is available and ordered separately.

Trialling, Retraction, and Ancillary Instruments

The set includes the Modular Bipolar Head Trials in a 19-piece set (186.044) for bipolar head size selection, the Femoral Head Trial for 28mm in a 3-piece set (186.030) for monoblock head trialling, the Moore Head Remover / Judet (186.036) for femoral head removal during revision or primary hip procedures, the Centralizer Sizer (186.054) for cement centralizer selection, the Neck Remover (186.074) for modular neck disassembly, and the Murphy Lane Bone Skid (186.073) for femoral head delivery and soft tissue protection during dislocation and reduction manoeuvres. The Pin Retractor (186.057) with Pins A and B (186.060A, 186.060B) provides pin-based soft tissue retraction, and the Charnley Initial Incision Hip Retractor (186.076) with small and large blades (186.076-S, 186.076-L) provides initial exposure of the hip joint during the surgical approach.

CE Mark, ISO 13485, and FDA Certification for Orthopedic Instrument Procurement

The Instruments Set for Modular Bipolar and Total Hip Replacement System Modified is manufactured under CE Mark, ISO 13485, and FDA compliant quality standards. ISO 13485 certification confirms Peak Surgicals operates a documented quality management system covering design control, material traceability, and production consistency for orthopedic surgical instruments. CE Mark confirms conformity with European medical device regulations, and FDA compliance supports procurement for US-based hospitals, surgical centers, and orthopedic departments requiring verified regulatory documentation for capital instrument purchases.

Product Specifications

Frequently Asked Questions

What procedures does this instrument set support?
The Instruments Set for Modular Bipolar and Total Hip Replacement System Modified supports two primary hip arthroplasty procedures. The first is modular bipolar hemiarthroplasty — used most commonly for displaced femoral neck fractures in elderly patients, where only the femoral side of the hip joint is replaced with a bipolar prosthesis that articulates with the native acetabulum. The second is total hip replacement (total hip arthroplasty), where both the femoral stem and acetabular cup components are implanted. The set is configured to support both procedures from the same instrument tray, covering femoral canal broaching, stem trialling, acetabular reaming and cup trialling, implant introduction, and hip retraction across the full operative sequence.

What does "Modified" mean in the product name?
The "Modified" designation indicates this is an updated configuration of the standard Modular Bipolar and Total Hip Replacement instrument set. The modification typically reflects additions or substitutions to the standard set — in this case the inclusion of the Modular Bipolar Head Trials (186.044, 19-piece set) and the dual Gen-X/Muller rasp trial stem configurations, which extend the set's compatibility across a wider range of femoral stem designs and bipolar head sizes than the base set. Surgeons and procurement officers comparing this set to a standard configuration should review the full instrument list above to confirm the specific instruments included.

Is 32mm femoral head diameter supported?
The standard set is configured for 28mm femoral head diameter, which is the most commonly used head size in primary total hip replacement and bipolar hemiarthroplasty. For procedures using a 32mm head diameter, three additional instrument sets are available and must be ordered separately: Femoral Head Trial for 32mm (186.130, 3-piece set), Acetabular Cup Reamers for 32mm (186.124, 7-piece set), and Acetabular Cup Trials for 32mm (186.142, 7-piece set). Hospitals or surgical centers that routinely use both 28mm and 32mm head sizes should order the optional 32mm sets alongside the main set to ensure full diameter coverage in the instrument tray.

What container is included with the set?
The set is supplied with the 214.000 Empty Container — a dedicated instrument tray designed to hold and organize all instruments in the set for sterilization, storage, and theatre transport. The container keeps all 31 instruments and sub-sets in a defined configuration, supporting efficient tray count and sterilization processing between cases. Facilities should follow their own validated sterilization cycle parameters for the container and its contents as a complete instrument set.

What certifications does this set carry?
The set is manufactured under CE Mark, ISO 13485, and FDA compliant quality standards. ISO 13485 certification confirms Peak Surgicals operates a documented quality management system covering design control, material traceability, and manufacturing consistency for orthopedic surgical instruments. CE Mark confirms conformity with European medical device regulations, and FDA compliance supports procurement for US hospitals, ambulatory surgical centers, and orthopedic departments requiring verified regulatory documentation for capital instrument set purchases.

Can individual instruments from the set be ordered separately or as replacements?
Individual instruments from the Modular Bipolar and Total Hip Replacement set are available from Peak Surgicals as replacement items using their reference numbers (e.g., 186.001 Rasp Stem Introducer, 186.024 Acetabular Cup Reamers 28mm, 186.044 Modular Bipolar Head Trials). OEM manufacturing and custom instrument set configurations are also available for hospital procurement departments and orthopedic distributors requiring modified tray configurations, specific instrument substitutions, or custom packaging. Contact Peak Surgicals directly for replacement instrument pricing, OEM specifications, or institutional procurement arrangements.