Description

The Sessing Scale can be used to evaluate a pressure ulcer. Changes in the stage of an ulcer over time can help monitor the response of the ulcer to interventions. The authors are from the University of Southern California Medical Center in Los Angeles and the Sepulveda VA Medical Center.


 

Skin

Other Features

Stage

normal

at risk

0

completely closed

may lack pigmentation or may be reddened

1

wound, with edges and center filled in

surrounding skin intact and not reddened

2

wound bed filling with pink granulation tissue

slough present (? scab)

no necrotic tissue

drainage minimal

odor minimal

3

moderate to minimal granulation tissue

slough present (? scab)

necrotic tissue minimal

drainage moderate

odor moderate

4

wound with necrotic tissue and/or eschar

drainage heavy

odor marked

surrounding skin red or discolored

5

wound with necrotic tissue and/or eschar

drainage purulent

odor foul

surrounding skin with breaks

may be septic

6

 

scale score =

= (previous stage) – (current stage)

 

Interpretation:

• minimum score: -6

• maximum score: +6

• The higher the score, the better the status of the pressure ulcer.

 

Scale Score

Interpretation

negative

worsening

0

unchanged

positive

improvement

 

Performance:

• Simple and easy to use.

• Test-retest reliability: kappa statistic 0.84 (good).

• Correlation with Shea scale: Spearman r = 0.90.


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