On July 11, 2013, employee reinjured his post-operative left ankle when he stepped on a pallet while working for employer. Dr. John Krause reviewed an MRI showing employee's preexisting ligament reconstruction was still intact, and diagnosed an ankle sprain. Employee settled his claim against the employer/insurer based upon an approximate 7.5\% permanent partial disability of the left ankle at a customized " 91.45 week level," apparently to account for the fact employee's ankle was already compromised. Transcript, page 52. Employee seeks enhanced permanent partial disability benefits from the Second Injury Fund based on an alleged synergistic interaction between the effects of the primary left ankle injury and preexisting permanent partially disabling conditions affecting his groin, left ankle, left wrist, and right knee.
The administrative law judge found that employee suffered a preexisting 3.5 % permanent partial disability of the left wrist, ${ }^{1}$ a preexisting 10 % permanent partial disability of the body as a whole referable to the groin, ${ }^{2}$ a preexisting 41 % permanent partial disability of the left ankle, ${ }^{3}$ and a preexisting 15 % permanent partial disability for the right knee; ${ }^{4}$ she also
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[^0]: ${ }^{1}$ In 2012, employee injured his left wrist when he fell during a scuffle with a combative patient. Dr. Eddie Runde diagnosed a left wrist and left pinkie finger sprain, and employee settled a claim against the employer/insurer based upon an approximate 3.5 % permanent partial disability of the left wrist.
${ }^{2}$ In 2011 a patient grabbed employee's groin area during a scuffle. Dr. Runde diagnosed a bilateral testicle and scrotum injury; Dr. Harmon later diagnosed orchialgia, orchitis, and epididymitis. Employee settled his claim against the employer/insurer based upon an approximate 10\% permanent partial disability of the body as a whole, plus 3.5 weeks of disfigurement.
${ }^{3}$ In 2008 employee suffered a torn anterior talofibular ligament while playing basketball with patients. He underwent three surgeries and settled his claim against the employer/insurer based upon an approximate 38\% permanent partial disability of the left ankle. In 2012 employee suffered another left ankle injury walking on uneven concrete while working for employer. Dr. Runde diagnosed a sprain with tears of the peroneal tendons, and employee settled his claim against the employer/insurer based upon an approximate 3\% permanent partial disability of the left ankle.
${ }^{4}$ In 2002 employee suffered a right knee meniscal tear injury stepping off a piece of equipment. He underwent an arthroscopic chondroplasty and medial plica synovectomy, and settled his claim against a prior employer based upon an approximate 15 % permanent partial disability of the right knee.