Ferris-Smith-Kerrison (Cloward Harper) Punch Forceps Shaft

Description

Ferris-Smith-Kerrison (Cloward Harper) Punch Forceps Shaft

The Cloward Harper punch is a Ferris-Smith-Kerrison style instrument with a 180 mm shaft. It removes bone in measured bites during spinal surgery.

A spine pattern

Ralph Cloward was a pioneer of spine surgery, and this punch carries that heritage. Furthermore, its long shaft reaches deep levels. Moreover, the footplate protects tissue beneath the bone.

Two bites

Choose a 3 mm or 5 mm bite. Besides, the 3 mm bite suits tight areas near nerve roots. Meanwhile, the 5 mm bite removes more bone per punch.

Who uses the Cloward Harper punch

Spine surgeons use it for decompression and foraminotomy. Also, neurosurgeons use it in similar work. In addition, it suits revision cases.

Technique

Seat the footplate under the bone edge. Then confirm the bite is clear of soft tissue. Punch and withdraw to clear the piece.

Matching the bite to the space

Near the nerve root, start with the 3 mm bite. Once the space opens, the 5 mm bite speeds things up. Consequently, the pair covers most decompressions.

Cloward Harper punch options

• 180 mm shaft
• 3 mm bite
• 5 mm bite
• Supplied non-sterile

Reprocessing

Open the mechanism if the design allows and flush it thoroughly. Lubricate after drying. Check the cutting edge for burrs.

Ordering the right punch

When each punch shows an assembly problem, you keep three years against manufacturing defects. Every punch gets a final examination by Atlanta staff prior to packing. Think about adding the Ferris-Smith-Kerrison punch. Need a custom quantity? Drop us a line by email. Most units hold an extra punch to avoid delays. The FDA lists ASTM F899 for instrument alloys. View our complete orthopedic range for the rest of the set. Our buyer FAQ sums up most buying questions.

For hospital and clinic use. Refunds go by our returns policy. Our sterilization page explains photo differences along with nickel in the steel.