I agree with Kid....and no I ain't a medical professional....and didn't stay at a Holiday Inn........
My left thigh looked about like the photo except without an 'entrance wound'.
I had a major compound fracture and actually lost about a 4" section of the bone completely (they never found it and I envisioned a scraggly-assed little mutt running around a neighborhood playing with it). I also lost a good sized chunk of muscle tissue after multiple debridement surgeries over a month to remove trash and tissue.
With the application of an IM Rod (intermedulliary rod ? Kid?) and an application of a new 'bondo-like' substance called 'calcergen paste' to the missing place where the bone was supposed to be, six months later the bone had grown back together (only 3/4" shorter than it once was). My knee was broken in several places, but they saved it.
He may be OK.
Peg,
It's a bummer that you got to become so knowledgable about orthopedics, the hard way, but you do know your stuff.
Dr. PegLeg, paging Dr. PegLeg.......You are needed in OR 16.

An IM (Intramedullary) rod/nail is often used when there is significant bone loss due to injury. High energy impacts, such as those seen in motorcycle and automobile wrecks, can cause bone loss through disintegration of the bone, a phenomenon that is frequently and irreverantly called, by the non-medical term, dusting. As in, the bone in his mid femur was dusted. Bone fragments can also be ejected with severe open fractures, as you experienced. External fixation devices are also frequently used for severe fractures, with accompanying bone loss and/or difficult alignment. The "Ex-Fix" can be adjusted to accomodate new bone growth
There are many, relatively new, medical products used for bone loss. Other interesting products include: BMP (Bone Morphogenic Protein), DBX (Demineralized Bone Matrix), products made from the calcium found in sea corals, the old standby, Allograft (cadaver bone) and many others (including electronic bone growth stimulators). Many of these products are perfected by the military. There is an unfortunate need for bone replacement due to IEDs. The military is also a leader in the development of new and improved prosthetics.
The U.S. military has a long history of medical innovation.