11/04/2013    Barry Mullen, DPM
PRP Therapy for Plantar Plate Tears (Charles Morelli, DPM)
I respectfully disagree with Dr. Morelli utilizing 
the following rationale and philosophical approach 
to foot surgery.
What´s interesting about plantar plate tears is 
for many years, as a profession, we didn´t 
appreciate this pathology. Even today, I see many 
cases misdiagnosed as neuromas because "burning" 
pain is often ascribed as a pain descriptor and 
when the tear is eccentrically located, the 2nd 
toe will drift, often medially, giving a pseudo 
Sullivan sign associated with space occupying soft 
tissue masses in the web space. For years, many 
veteran podiatrists, including myself, performed 
2nd metatarsal shortening osteotomies in 
conjunction with arthroplasty procedures for rigid 
PIPJ flexion contractures and/or arthrotomy with 
and without tenototmy and capsulotomy for 
overlapped, subluxed 2nd MTP/hammer digit 
syndrome. We simply didn´t recognize the pathology 
back then and therefore did not repair the 
etiology of the deforming force on the MTP. 
In foot surgery, THAT is the key to long term 
successful outcomes. While symptoms were often 
reduced with this aforementioned procedural 
combination, how many of us experienced floating 
toes that did not purchase the ground long term? 
How many of those cases ultimately went on to 
recurrent symptomatology years later? I know I 
incurred my share, even when performing the 
occasional Girdlestone procedure in conjunction 
with the arthroplasty to try and tent the 2nd toe 
plantarly. 
So, during a 20+ year career, I cannot imagine a 
scenario where any surgeon hasn´t encountered 
his/her fair share of floating 2nd toes as well. 
To say that ¨almost all worked¨, at least based 
upon my 29 year career, represents an over 
statement, unless of course, one didn´t actually 
have a plantar plate tear to begin with. However, 
if the tear is present and centrally located, I 
promise my colleagues they will experience their 
fair share of floating 2nd toes post opertaively. 
If eccentrically located, you can expect the toe 
to drift away from the side of the tear and 
eventually cause uneven compressive forces on the 
MTP, UNLESS it´s repaired. It may take a year or 2 
to develop and recontract, but it will occur in a 
fair share of cases. As such, since we now have an 
effective, relatively modern technique that 
actually addresses the pathology at its source, 
why wouldn´t one utilize it?! 
I liken this analogy to when I first began 
repairing bunions. For low to intermediate IM 
angles, I typically performed Austin´s with K wire 
fixation...that is, until my younger associate 
showed me the Kalish modification. To me, this 
represented such an improvement to a classic, time 
tested procedure on so many levels, that despite 
achieving good results, I haven´t performed an 
Austin procedure in 15 years. Extrapolate the 
generic philosophy of continuous quality 
improvement to all aspects of podiatric health 
care delivery, ESPECIALLY foot surgery, including 
the surgical repair of plantar plate pathology. 
Doing so provides one´s patients with the best 
possible outcomes one can achieve. Isn´t that why 
we became podiatric surgeons in the 1st place? 
Yeah, it takes longer, has an associated learning 
curve, causes increased post op edema because of 
the added dissection, and doesn´t get compensated 
any greater. BUT, it works, and it definitely 
addresses the etiology at its source. I strongly 
believe when you have a definite plantar plate 
tear, you need to address it. This technique does 
EXACTLY that! 
Lastly, and also from a philosophical perspective, 
while I harbor a great deal of respect for my 
esteemed colleague, if I were still involved in 
training residents, I´d feel COMPELLED to ensure 
those graduating residents became proficient in 
the most modern and efficacious surgical 
techniques our profession has to offer! That 
should be THE montra for ALL podaitric surgical 
residency programs and what I always strived to 
achieve as an attending within a structured 
podiatric surgical residency program. We MUST 
teach them to be become better than us!!!
Disclosure-I have no financial ties to Arthrex
Barry Mullen, DPM, Hackettstown, NJ, 
yazy630@aol.com