My nurse practicioner mother with a complete degree and legit licence asked me to help diagnose my dad. I’m happy to entertain your inquiries but realize that I know just enough to be dangerous. And, more importantly, don’t try and sue me.
She tells me, “Your father thinks he’s pulled his hamstrings… He feels like he’s always got a charley horse… He’s got a sharp pain on the upper, medial [inner] thigh.”
Oh heavens. Inconsistancy abounds. Today’s lesson:
The thigh muscles lie within three compartments separated by a thick layer of fascia (connective tissue wall) and supplied by different nerves.
– Your hamstrings (semimembrenous, semitendenous, and the long and short heads of biceps femoris) sit in the posterior compartment. They flex your knee, i.e., bring your heel to your butt.
– The anterior compartment holds your sartorius, iliopsoas, pectineus, and quadriceps femoris (femoris rectus, vastus medialis, vastus intermedius, and vastus lateralis) which flex the hip and extend the knee, i.e., perform a straight leg raise. If you tear these muscles, that is what is commonly called a “charley horse.”
– The medial compartment houses the obturator externus, gracilis, and adductor group (longus, brevis, and magnus.) These muscles adduct the leg, i.e., bring your legs together.
Perhaps the best part is that there is nothing wrong with my dad’s leg at all. Considering his medical history, his pain is most likely caused by ossification of his lumbar and sacral spine (namely L5, S1, and S2) impinging on his sciatic nerve resulting in pain shooting down his leg. This is one of the reason why your mother yells at you to “SIT RIGHT!” as a kid. Bad posture can eventually deform your spine.
In case I haven’t sufficiently violated HIPAA, my father, Neil Harvey Nix, is a 54 year old white male who has not signed any forms permitting me to broadcast his clinical condition over the internet.
Like I said… I know just enough to be dangerous and don’t sue my ass.