Mnemonic: HALD
Mnemonic: BOHR
A pressure injury is localized damage to the skin and underlying soft tissue usually over a bony prominence or related to a medical or other device. Normal capillary refill is 16-33 mmHg. Ischemia occurs with prolonged pressure >33 mmHg: Ischial tuberosity: >100 mmHg during sitting Sacral region: 40-60 mmHg in…
Anatomy of Mapleson Breathing Circuit Basically, a mapleson breathing circuit consists of following parts: 1. Face mask (towards patient end) 2. Reservoir bag (towards operator end) Accommodates fresh gas flow during expiration acting as a reservoir available for the following inspiration. Acts as a monitor of patient’s ventilatory pattern during…
Before proceeding to this topic, it would be wise to go through the topics listed below: Tile/AO Classification Tile classification divides pelvic fractures into three basic types according to stability based on the integrity of the posterior sacroiliac complex. Here is a mnemonic that can be used to remember tile…