Skin Numbness after Total Knee Arthroplasty: Complication or Side-Effect?
Ortop Traumatol Rehabil
; 26(1): 363-368, 2024 Feb 29.
Article
in En
| MEDLINE
| ID: mdl-38646901
ABSTRACT
BACKGROUND:
Peri-incisional numbness occurs frequently after Total Knee Arthroplasty (TKA), yet its impact on clinical outcomes remains controversial. With some studies reporting 100% incidence and patients often perceiving it as a minor inconvenience, its categorisation as a complication is controversial. This study investigates the prevalence and temporal changes of numbness post-TKA to refine the informed consent process and improve patient satisfaction. MATERIAL ANDMETHODS:
A convenience sample of patients who underwent primary cemented TKA was studied. Demographic data, scar length, tourniquet time, and WOMAC scores were collected. Patients were grouped based on time from surgery, and areas of numbness for light touch and pinprick sensations measured.RESULTS:
The study included 49 patients with a mean age of 68.9 years. While all patients reported numbness, the area decreased for both pinprick and light touch sensations over time. No significant correlation was found between WOMAC scores and the area of numbness.DISCUSSION:
Numbness post-TKA is common, and the affected area contracts over time, implying a natural healing process. The study's findings challenge the perception of numbness as a complication and emphasise the importance of informed consent in managing patient expectations.CONCLUSIONS:
1. Postoperative numbness around the incision site following TKA is a common occurrence with minimal clinical impact on patients. 2. It is important to inform patients that this numbness will improve, although some residual numbness may remain.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Arthroplasty, Replacement, Knee
/
Hypesthesia
Limits:
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
Language:
En
Journal:
Ortop Traumatol Rehabil
Journal subject:
ORTOPEDIA
/
REABILITACAO
/
TRAUMATOLOGIA
Year:
2024
Document type:
Article