How frequently should a patient with SCI perform pressure reliefs while seated in a wheelchair?

How frequently should a patient with SCI perform pressure reliefs while seated in a wheelchair?

• A. Every 60 minutes
• B. Every 5 minutes
• C. Every 15 minutes
• D. Every 30 minutes

Answer: (C)

Regular off-loading of seated weight is essential for people with SCI to protect skin and underlying tissues. When you’re sitting, pressure concentrates on key bony areas, and reduced sensation or blood flow can lead to tissue damage quickly. Turning the schedule to relieve pressure about every 15 minutes keeps the tissue perfused by intermittently lifting off the seating surface or shifting weight. This cadence hits a practical balance: it happens often enough to prevent pressure buildup, but isn’t so frequent that it disrupts activities or causes unnecessary fatigue. Waiting longer, like 30 or 60 minutes, increases the risk of tissue ischemia and ulcers, while very frequent relief (every few minutes) is usually unnecessary. Of course, the exact plan can be adjusted based on cushion type, skin condition, and clinician recommendations, but 15 minutes is the standard interval taught for wheelchair users with SCI.

Regular off-loading of seated weight is essential for people with SCI to protect skin and underlying tissues. When you’re sitting, pressure concentrates on key bony areas, and reduced sensation or blood flow can lead to tissue damage quickly. Turning the schedule to relieve pressure about every 15 minutes keeps the tissue perfused by intermittently lifting off the seating surface or shifting weight. This cadence hits a practical balance: it happens often enough to prevent pressure buildup, but isn’t so frequent that it disrupts activities or causes unnecessary fatigue. Waiting longer, like 30 or 60 minutes, increases the risk of tissue ischemia and ulcers, while very frequent relief (every few minutes) is usually unnecessary. Of course, the exact plan can be adjusted based on cushion type, skin condition, and clinician recommendations, but 15 minutes is the standard interval taught for wheelchair users with SCI.