A
Assist
Ā
Before
Abd
Abduction
Abn
Abnormal
ACL
Anterior cruciate ligament
Add
Adduction
ADL, ADLs
Activities of daily living
AE
above elbow
AK
Above knee
AKA
Above knee amputation
Amb
Ambulation
Ant
Anterior
Ante
Before
A-P
Anterior-posterior
AROM
Active range of motion
B
Bilateral, both
BE
Below elbow
Bid
Twice a day
Biw
Twice a week
BK
Below knee
BKA
Below knee amputation
BLE
Bilateral lower extremities
BOS
Base of support
BP
Blood pressure