#Stuttgart last week reported Clinton Mola was out w/ a hip stress reaction & sidelined several weeks.
🔹Most common is to femoral neck but can involve shaft or pubic bone
🔹Injuries in this area are concerning.
🔹Why? We take a closer look...
(1/4). #Bundesliga #VfB
(2/4). Bone stress injuries:
▪️Stress injuries involve: stress reaction➡️stress fracture ➡️complete fracture
▪️Fatigue: Excessive & repetitive stress on structurally normal bone
▪️Insufficiency: Normal stress to structurally abnormal bone
Graph credit: http://Tria.com 
(3/4) For purposes of this thread, focus is on femoral neck.
▪️Tension/Distaction: Top side of neck (left). Considered high risk. Can displace
▪️Compressive: Bottom side (right): Considered lower risk. Common in runners
▪️Displaced fracture - requires surgery
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