Femoral Head Reamer Set - Spierings Orthopaedics B.V. · The Noviomagus Femoral Head Reamer Set is designed to fixate different types of bone material for either cartilage removal,

To d a y ’s t e c h n o l o g y g u a r a n t e e s h i g h q u a l i t y c h i p s

Femoral Head Reamer Set

Removing cartilage from the bone requires a safe and solid fixation of the

bone material. The bone vice is designed for this specific purpose. An adjustable

clamp guarantees accomodation of every size and shape of bone material. The

sharp teeth make sure the bone material is well fixed. A slot in the bottom of

the bone vice makes it easy to split the bone by means of a saw or osteotome.

The bone vice is equipped with a reusable splash shield, designed to prevent the

spread of the removed tissue and contamination of the reaming area.

The Noviomagus Femoral Head Reamer Set is designed to fixate different types of bone

material for either cartilage removal, shaping or splitting. The set comprises a base plate, a detachable

clamp, a screw handle and a splash shield. Different sizes of inverted reamers are available to remove

cartilage from a femoral head. Removing cartilage improves remodelling of the bone graft and

enhances osseointegration of the graft.

S a f e and e a s y way t o imp r ov ed bon e c h i p s

Inverted Reamer

Base Plate

Detachable Clamp

S a f e and s o l i d f i x a t i o n o f bon e ma t e r i a l

T-handle

Splash Shield

Detachable Clamp

Screw Handle

1) S. van der Donk, P. Buma, T.J.J.H. Slooff, J.W.M. Gardeniers, B.W. Schreurs: Incorporation of Morselized Bone Grafts: a study of 24 acetabular biopsy specimens. Clinical Orthopaedics and Related Research (2002) 396: 131-141.

For the quality and longevity of graft reconstructions

it is necessary to remove the cartilage. Cartilage does not show

any signs of incorporation within the grafted area. Research

shows that cartilage affects the stability of the graft and

increases the risk of loosening in the long-term1. Using the

inverted reamers to remove cartilage is a success-guaranteed

The inverted reamers are made of a special

hardened stainless steel alloy, resulting in a high quality and

a long life-span product. When fitted on a surgical power tool,

the inverted reamers can remove the cartilage from a femoral

head within 30 seconds. Thawed and fresh frozen femoral

heads are reamed with equal ease. This avoids the risk of

defrosting too much bone prior to surgery. The shape of the

reamers make sure that only cartilage will be removed. This

results in time- and money-saving efficiency during surgery.

Reams f r e s h f r o z e n bon e

Imp r ov e t h e qua l i t y o f y ou r r e v i s i o n

Adv an c e d b en e f i t sSaving time in surgery

User-friendly design

Focus on safe cartilage removal

Improving bone graft quality

Fast cartilage removal of fresh frozen bone

Inverted Reamer diameter ranging from ø40 to ø58 mm

3 Years warranty for regular hospital use

Reamers suitable for both manual and power tool handing

Inverted Reamers only remove cartilage, no precious bone material

Within 30 seconds!

To d a y ’s t e c h n o l o g y g u a r a n t e e s h i g h q u a l i t y c h i p s

method. The Noviomagus Inverted Reamers are available in

10 diameters (stepwise increasing from Ø40 mm to Ø58

mm, with increments of 2 mm) covering all sizes of femoral

heads. They are available with quick-release couplings that

fit the standard AO-coupling, Zimmer-Stryker-Hall power

tools and the specially designed manual T-handle.

BRO-SBM002-3 EN

Noviomagus Bone Vice:

Base Plate SBM-1109-14

Detachable Clamp SBM-0503-15

Screw Handle SBM-0503-16

Splash Shield SBM-1109-17

Sterilization Tray (NFHRS) SBM-1109-45

T-handle AO-coupling SBM-1109-43

Inverted Reamer-AO Ø 40mm SBM-1303-62










Inverted Reamer Z-S Hall Ø 42mm SBM-1207-50









Ordering information

Femoral Head Reamer Set

Manufactured by:Spierings Orthopaedics B.V.Madoerastraat 246524 LH NijmegenThe NetherlandsT: +31 -(0)24-3501603F: +31 -(0)24-3501604E: [email protected] I: www.spierings.biz

The Noviomagus Femoral Head Reamer Set is CE

marked and FDA approved. Other Noviomagus

products manufactured by Spierings

Orthopaedics B.V. are: Noviomagus Impactor Set,

Noviomagus Mini Mill, Noviomagus Bone Mill

and the Noviomagus Revision Meshes.

No rights can be derived from the information in

this brochure.

Copyright: Spierings Orthopaedics B.V.T o d a y ’ s t e c h n o l o g y g u a r a n t e e s h i g h

Bone Mill

Imp r ov ed bon e g r a f t c on t a i nmen t

Revision Meshes The Noviomagus Impactor Set can be used for the impaction

of bone chips in hip revision surgery to encourage bone growth in

the acetabulum. It consists of a handle and five sizes of impactor

heads. The features of the Noviomagus Impactor Set ensure the

reconstruction the shape of the acetabulum and the creation of

a strong and stable bone bed. If necessary, bone grafts can be

contained with the Noviomagus Revision Meshes.

Impactor Set

5 sizes of heads for various acetabulum diameter

Small holes for pressure release

Anatomical shaped impactor head

Handle shaped for maximum impaction force

Easy to clean

Grooves and edges for a firm grip on the grafts

during impaction

N e w e s t t e c h n o l o g y f o r I m p a c t i o n B o n e G r a f t i n g

Fluids can escape through holes to enhance impaction of bone grafts and density

Impactor head sizes of 42, 46, 50, 54 and 58 mm

The shape of the Noviomagus Impactor Handle makes it easy to impact the bone chips. The impactor heads

have holes to release fluids and an edge to create the anatomical shape of the acetabulum. With the grooves and

edges on the impactor head, there is grip on the bone grafts during impaction.

Dynamic tests have shown that an impactor results in a more stable reconstruction compared to using a

reversed reamer. Builing up a stable bone bed starts with large bone grafts and than using smaller grafts to create

a compact bone bed. Research has shown that 30 impactions

result in a compact and dense reconstruction.

1) Bolder, S. Verdonschot, N. Schreurs, B., e.a. The initial stability of cemented acetabular cups can be augmented by mixing morsellized bone grafts with tricalciumphosphate/hydroxyapatite particles in bone impaction grafting. Journal of Arthroplasty (2003) 18; 1056-1063.

2) Bavadekar, A., Cornu, O., Godts, B. e.a. Stiffness and compactness of morselized grafts during impaction: An in vitro study with human femoral heads. Acta Orthop Scand (2001) 72: 470-476.

A d v a n c e d b e n e f i t s

T o d a y ’ s t e c h n o l o g y g u a r a n t e e s h i g h q u a l i t y c h i p s

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Femoral Head Reamer Set - Spierings Orthopaedics B.V. · The Noviomagus Femoral Head Reamer Set is designed to fixate different types of bone material for either cartilage removal,