0
We're unable to sign you in at this time. Please try again in a few minutes.
Retry
We were able to sign you in, but your subscription(s) could not be found. Please try again in a few minutes.
Retry
There may be a problem with your account. Please contact the AMA Service Center to resolve this issue.
Contact the AMA Service Center:
Telephone: 1 (800) 262-2350 or 1 (312) 670-7827  *   Email: subscriptions@jamanetwork.com
Error Message ......
ARTICLE |

Tissue Salvage by Mapping of Skin Surface Transcutaneous Oxygen Tension Index

Carl J. Hauser, MD
Arch Surg. 1987;122(10):1128-1130. doi:10.1001/archsurg.1987.01400220038006.
Text Size: A A A
Published online

• Healing of both pathologic and surgical wounds is strongly dependent on adequate skin blood flow and oxygenation. The transcutaneous oxygen tension (Ptco2) index (regional Ptco2 index = RPI = limb Ptco2/chest Ptco2) and wound healing were assessed prospectively in 159 wounds in 113 high-risk patients referred for standard noninvasive tests. Patients were managed by referring practitioners on the basis of clinical assessment and standard tests. Treatment was divided into local procedures and amputations. Of 93 local procedures, 48 healed (RPI = 0.72 ± 0.10 [mean ± SD] and 45 failed (RPI = 0.25 ± 0.12). Of 66 amputations, 45 healed (RPI = 0.64 ± 0.09) and 21 failed (RPI = 0.28 ± 0.11). Well-oxygenated skin healed reliably regardless of the cause of the wound. Regional skin oxygenation studies aid rapid diagnosis of ischemia and allow maximal conservation of tissue in limb salvage situations.

(Arch Surg 1987;122:1128-1130)

Topics

Sign in

Create a free personal account to sign up for alerts, share articles, and more.

Purchase Options

• Buy this article
• Subscribe to the journal

First Page Preview

View Large
First page PDF preview

Figures

Tables

References

Correspondence

CME
Also Meets CME requirements for:
Browse CME for all U.S. States
Accreditation Information
The American Medical Association is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians. The AMA designates this journal-based CME activity for a maximum of 1 AMA PRA Category 1 CreditTM per course. Physicians should claim only the credit commensurate with the extent of their participation in the activity. Physicians who complete the CME course and score at least 80% correct on the quiz are eligible for AMA PRA Category 1 CreditTM.
Note: You must get at least of the answers correct to pass this quiz.
Your answers have been saved for later.
You have not filled in all the answers to complete this quiz
The following questions were not answered:
Sorry, you have unsuccessfully completed this CME quiz with a score of
The following questions were not answered correctly:
Commitment to Change (optional):
Indicate what change(s) you will implement in your practice, if any, based on this CME course.
Your quiz results:
The filled radio buttons indicate your responses. The preferred responses are highlighted
For CME Course: A Proposed Model for Initial Assessment and Management of Acute Heart Failure Syndromes
Indicate what changes(s) you will implement in your practice, if any, based on this CME course.
Submit a Comment

Multimedia

Some tools below are only available to our subscribers or users with an online account.

Sign in

Create a free personal account to sign up for alerts, share articles, and more.

Purchase Options

• Buy this article
• Subscribe to the journal

Related Content

Customize your page view by dragging & repositioning the boxes below.

Jobs
brightcove.createExperiences();