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Studies

Gavin T, Pathwarden A, et al. download full study pdf 200KB
Biomechanical Analysis of Cervical Orthoses in Flexion and Extension; A Comparison of Cervical Collars and Cervical Thoracic Orthoses. Journal of Rehab R&D 2004; Vol. 40. No. 6; Pages

Jan Powers, RN, MSN, CCRN

A Multidisciplinary Approach to Occipital Pressure Ulcers Related to Cervical Collars.
Journal of Nursing Care Quality 1997;12(1): 46-52

S. C. C. Liew and D. A. Hill
Complication of Hard Cervical Collars in Multi-Trauma Patients. Australian and New Zealand Journal of Surgery (1994) 64, 139-140

Brian Plaisier, MD, Sheryl G. A. Gabram, MD, FACS, Robert J. Schwartz, MPH, FACPM, and Lenworth M. Jacobs, MD, MPH, FACS
Prospective Evaluation of Craniofacial Pressure in Four Different Cervical Orthoses.
Journal of Trauma, Volume 37, No. 5, November 1994

Steven J. Hughes, MB, BS, FRCS(Orth)
How Effective is the Newport/Aspen Collar? A Prospective Radiographic Evaluation in Healthy Adult Volunteers.

Journal of Trauma, Volume 45, No. 2, August 1998


Barbara Blaylock, RN, CS, MSN, CETN
Solving the problem of pressure ulcers resulting from cervical collars.
Ostomy/Wound Management, Volume 42, No. 4, May 1996

 


1: Journal of Rehab R&D 2004; Vol. 40. No. 6; Pages 527-537.
Biomechanical Analysis of Cervical Orthoses in Flexion and Extension; A Comparison of Cervical Collars and Cervical Thoracic Orthoses.

Gavin T, Pathwarden A, et al.

ABSTRACT:
The analysis of current cervical collars (Aspen, Miami J collars) and cervical thoracic orthoses (Aspen 2-post, Aspen 4-post CTOs) in reducing cervical intervertebral and gross range of motion in flexion and extension was measured in twenty normal volunteer subjects. The gross sagittal motion of the head was measured relative to the horizon using an optoelectronic motion measurement system. Simultaneous measurement of cervical intervertebral motion was performed using a videofluoroscopic (VF) machine. Intervertebral motion was described in terms of (i) the angular motion of each vertebra, and (ii) the translational motion of the vertebral centroid. Surface electromyographic (EMG) signal data was utilized to compare subject efforts between the two collars, and between the two CTOs. Each orthosis significantly reduced gross and intervertebral motion in flexion and extension (p<0.05). There were no statistically significant differences between the Miami J and Aspen collars in reducing gross or intervertebral sagittal motion, except at C5-C6. Both CTOs provided significantly more restriction of gross and intervertebral flexion and extension motion as compared to the two collars (p<0.05). The Aspen 2-post CTO and 4-post CTO performed similarly in flexion, but the Aspen 4-post CTO provided significantly more restriction of extension motion (p<0.05).

download full study pdf 200KB

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2: Journal of Nursing Care Quality 1997;12(1): 46-52

A Multidisciplinary Approach to Occipital Pressure Ulcers Related to Cervical Collars.

Jan Powers, RN, MSN, CCRN
Clinical Nurse Specialist, Critical Care
Wishard Memorial Hospital
Indianapolis, IN

Pressure ulcers related to cervical collars are a common difficult-to-manage complication of cervical immobilization in the trauma patient. After many cases of occipital pressure ulcers occurred at our institution, a multidisciplinary task force was formed to look at this issue. The group was to identify causes for this problem and develop a plan to decrease the occurrence of pressure ulcers related to cervical immobilization. The problem involved three areas that needed improvement. These were: nursing care, the type of collar used, and the lengthy process of clearing C-spines. The group developed objectives, goals, and interventions to resolve these concerns. The task force developed a protocol for nursing care, changed to a different type of cervical collar, and developed a protocol for clearing cervical spine films. Through the use of a multidisciplinary approach, the development of protocols and a new product, pressure ulcers related to cervical collars have been eliminated in our institution. In addition, patients are staying in cervical collars half the time as before the protocol was implemented. Key words: cervical collars, cervical spine, multidisciplinary, occipital area, pressure ulcers, prevention.

Please contact Aspen for reprints.

Reprinted/adapted with permission from Journal of Nursing Care Quality, Jan Powers, 12:1, p. 46. © 1997 Aspen Publishers, Inc.

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3: Australian and New Zealand Journal of Surgery (1994) 64, 139-140
Complication of Hard Cervical Collars in Multi-Trauma Patients.

S. C. C. Liew and D. A. Hill
Department of Surgery, Royal Prince Alfred Hospital and The University of Sydney, Sydney, New South Wales, Australia

Please contact Aspen for reprints.

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4: Journal of Trauma, Volume 37, No. 5, November 1994
Prospective Evaluation of Craniofacial Pressure in Four Different Cervical Orthoses.

Brian Plaisier, MD, Sheryl G. A. Gabram, MD, FACS, Robert J. Schwartz, MPH, FACPM, and Lenworth M. Jacobs, MD, MPH, FACS


Please contact Aspen for reprints.
To go to the Journal of Trauma web site, click this link Link last verified 6/21/05

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5: Journal of Trauma, Volume 45, No. 2, August 1998
How Effective is the Newport/Aspen Collar? A Prospective Radiographic Evaluation in Healthy Adult Volunteers

Steven J. Hughes, MB, BS, FRCS(Orth)


Please contact Aspen for reprints.
To go to the Journal of Trauma web site, click this link Link last verified 6/21/05

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6: Ostomy/Wound Management, Volume 42, No. 4, May 1996
Solving the problem of pressure ulcers resulting from cervical collars.

Barbara Blaylock, RN, CS, MSN, CETN


Please contact Aspen for reprints. Reprints are also available from Health Management Publications, Inc. at 800-237-7285 or 610-688-8220.

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