Nine instruments for spinal surgery

Made:
circa 1960 in Melbourne
Nine instruments for spinal surgery A collection of nine instruments and associated attachments Nine instruments for spinal surgery Nine instruments for spinal surgery Nine instruments for spinal surgery Nine instruments for spinal surgery Nine instruments for spinal surgery Nine instruments for spinal surgery Nine instruments for spinal surgery A collection of nine instruments and associated attachments A collection of nine instruments and associated attachments Nine instruments for spinal surgery Nine instruments for spinal surgery Nine instruments for spinal surgery Nine instruments for spinal surgery Nine instruments for spinal surgery Nine instruments for spinal surgery

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Science Museum Group Collection
© The Board of Trustees of the Science Museum

A collection of nine instruments and associated attachments
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

A collection of nine instruments and associated attachments
Science Museum Group Collection
© The Board of Trustees of the Science Museum

A collection of nine instruments and associated attachments
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

A collection of nine instruments and associated attachments used for spinal surgery, developed by Henry Crock for his surgical technique of disc removal and inter body fusion, made by Trewavis Sergical, Australia, c. 1960

Henry worked with the instrument manufacturers, Trewavis Surgical Instruments of Melbourne Australia to devise a set of tools that were unique to his pioneering surgical method. An interbody fusion is a spinal fusion that involves removing a disc between the vertebrae. Once removed, an impact or spacer is put in its place. Prior to Henry’s development of these tools and his improvement of the surgical method, many surgeons who carried used bone cutters to removal spinal discs and make bone implants. As the cylindrical cutter in his tool set measured accurately both the diameter and the height of the implant, it was able to produce an implant which fitted precisely into the space prepared for it. This method ensured a better quality fusion of the bone and more comfort for the patient. Many other surgeons followed his methods and adopted his techniques.

Henry was born in Perth, Australia in 1929 and had a successful medical career in both Australia and the United Kingdom. His career focused mainly on the blood supply to the bones, an interest which was started whilst lecturing in orthopaedics at Oxford University. His name is etched into the tools which he used until he retired in 2001.

Details

Category:
Surgery
Object Number:
2015-459
Materials:
metal (unknown)
type:
surgical instrument
credit:
Crock, Henry

Parts

nipple impactor from surgical instrument set, c. 1960

Nipple impactor from surgical instrument set designed by Henry Crock and made by Trewavis Surgical Instruments Limited, Victoria, Australia, c. 1960

Measurements:
overall: 249 mm x 13 mm diameter, 0.28 kg
Materials:
metal (unknown)
Object Number:
2015-459/1
type:
medical instrument
Image ©
The Board of Trustees of the Science Museum

flat impactor from surgical instrument set, c. 1960

Flat impactor from surgical instrument set deisgned by Henry Crook and made by Trewavis Surgical Instruments Limited, Victoria, Australia, c. 1960

Measurements:
overall: 244 mm x 17 mm diameter, 0.4 kg
Materials:
metal (unknown)
Object Number:
2015-459/2
type:
medical instrument
Image ©
The Board of Trustees of the Science Museum

One of two gouges from surgical instrument set, c. 1960

One of two gouges from surgical instrument set deisgned by Henry Crook and made by Trewavis Surgical Instruments Limited, Victoria, Australia, c. 1960

Measurements:
overall: 343 mm x 19 mm, 0.32 kg
Materials:
metal (unknown)
Object Number:
2015-459/3
type:
medical instrument
Image ©
The Board of Trustees of the Science Museum

two gouges from surgical instrument set, c. 1960

One of two gouges from surgical instrument set deisgned by Henry Crook and made by Trewavis Surgical Instruments Limited, Victoria, Australia, c. 1960

Measurements:
overall: 333 mm x 19 mm diemeter, 0.3 kg
Materials:
metal (unknown)
Object Number:
2015-459/4
type:
medical instrument
Image ©
The Board of Trustees of the Science Museum

Ring curette from surgical instrument set, c. 1960

Ring curette from surgical instrument set designed by Henry Crock and made by Trewavis Surgical Instruments Limited, Victoria, Australia, c. 1960

Materials:
metal (unknown)
Object Number:
2015-459/5
type:
medical instrument
Image ©
The Board of Trustees of the Science Museum

Drill from surgical instrument set, c. 1960

Drill (modified hudson brace) from surgical instrument set designed by Henry Crock and made by Trewavis Surgical Instruments Limited, Victoria, Australia, c. 1960

Materials:
metal (unknown)
Object Number:
2015-459/6
type:
medical instrument
Image ©
The Board of Trustees of the Science Museum

separators from surgical instrument set, c. 1960

Separators from surgical instrument set designed by Henry Crock and made by Trewavis Surgical Instruments Limited, Victoria, Australia, c. 1960

Measurements:
overall: 16 mm x 272 mm x 94 mm, 0.32 kg
Materials:
metal (unknown)
Object Number:
2015-459/7
type:
medical instrument
Image ©
The Board of Trustees of the Science Museum

One of two cutters from surgical instrument set, c. 1960

One of two cutters from surgical instrument set designed by Henry Crock and made by Trewavis Surgical Instruments Limited, Victoria, Australia, c. 1960

Measurements:
overall: 45 mm x 19 mm diameter, 0.04 kg
Materials:
metal (unknown)
Object Number:
2015-459/8
type:
medical instrument
Image ©
The Board of Trustees of the Science Museum

One of two cutters from surgical instrument set, c. 1960

One of two cutters from surgical instrument set designed by Henry Crock and made by Trewavis Surgical Instruments Limited, Victoria, Australia, c. 1960

Measurements:
overall: 45 mm x 15 mm diameter, 0.02 kg
Materials:
metal (unknown)
Object Number:
2015-459/9
type:
medical instrument
Image ©
The Board of Trustees of the Science Museum

type separator from surgical instrument set, c. 1960

Type separator (deever) from surgical instrument set designed by Henry Crock and made by Trewavis Surgical Instruments Limited, Victoria, Australia, c. 1960

Measurements:
overall: 25 mm x 332 mm x 112 mm, 0.26 kg
Materials:
metal (unknown)
Object Number:
2015-459/10
type:
medical instrument
Image ©
The Board of Trustees of the Science Museum

zigzag cutter from surgical instrument set, c. 1960

Zigzag cutter from surgical instrument set designed by Henry Crock and made by Trewavis Surgical Instruments Limited, Victoria, Australia, c. 1960

Measurements:
overall: 87 mm x 20 mm (diameter), 0.04 kg
Materials:
metal (unknown)
Object Number:
2015-459/11
type:
medical instrument
Image ©
The Board of Trustees of the Science Museum

cutter from surgical instrument set, c. 1960

Cutter (with pusher for depth gauge) from surgical instrument set designed by Henry Crock and made by Trewavis Surgical Instruments Limited, Victoria, Australia, c. 1960

Materials:
metal (unknown)
Object Number:
2015-459/12
type:
medical instrument
Image ©
The Board of Trustees of the Science Museum

clamp from surgical instrument set, c. 1960

Clamp, engraved with Henry Crock's initials, from surgical instrument set designed by Henry Crock and made by Trewavis Surgical Instruments Limited, Victoria, Australia, c. 1960

Measurements:
overall: 65 mm x 335 mm x 210 mm, 0.7 kg
Materials:
metal (unknown)
Object Number:
2015-459/13
type:
medical instrument
Image ©
The Board of Trustees of the Science Museum

extension arm from surgical instrument set, c. 1960

Extension arm from surgical instrument set designed by Henry Crock and made by Trewavis Surgical Instruments Limited, Victoria, Australia, c. 1960

Measurements:
overall: 165 mm x 17 mm diameter, 0.18 kg
Materials:
metal (unknown)
Object Number:
2015-459/14
type:
medical instrument
Image ©
The Board of Trustees of the Science Museum