Based on the testimony of Ralph Shelton ("Employee") and the medical records and reports admitted, I find as follows:
At the time of the hearing, Employee was 58 years old. After obtaining his GED, Employee enlisted in the US Army for two years. His past employment history includes loading carpet, pumping gas, light mechanic work, and drywall work. Employee began working for Missouri Department of Corrections ("Employer") in 1998. On September 13, 2007, Employee was married and living with his wife, Connie Shelton. At that time, they were dependent upon each other's income for support.
On September 13, 2007, Employee was in the Guard Tower and stepped into the open trap door hole and fell 25 feet to the ground landing on his neck and back. Although Employee had prior back and neck problems, Employee suffered additional injury to his back and neck. Employee was taken by Arch Ambulance to St. John's Mercy Medical Center. While the MRI of the lumbar spine revealed the disc prosthesis L5-S1 with mild foraminal narrowing, a CT of the cervical spine revealed acute injuries from C3-4 through C6-7. Dr. Curylo diagnosed Employee with low back pain superimposed on previous disc replacement and spinal cord injury due to herniation C3-4 and superimposed over old injury. On November 20, 2007, Dr. Lukasz Curylo performed an anterior cervical decompression and discectomy at C3-4 with decompression of spinal cord anterior cervical interbody fusion, C3-4 with structural allograft and spacer and local bone graft with instrumentation. Dr. Curylo discharged Employee from his care for the neck on February 26, 2008 (Employee's Exhibit I).
After his release from care, Employee was evaluated by Dr. James Coyle and Dr. Matthew Gornett. On February 23, 2009, Employee was examined by Dr. Anthony Guarino for pain management and was diagnosed with sciatica and lumbar spondylosis and facet disease. Dr. Guarino later added cervical spondylosis, status post discectomy and fusion, and facet disease to the diagnosis. On October 12, 2009, Employee underwent L3-L4, L4-5, and L5-S1 radiofrequency neuroablation of the lumbar facets. Since that time, Employee has continued to receive pain management from Dr. Guarino (Employee's Exhibit I).
On April 19, 2010, Dr. David Volarich evaluated Employee and opined that as a result of the September 13, 2007 work-related injury Employee suffered an 1) Postlaminectomy syndrome due to aggravation of disc replacement with mild subsidence with persistent bilateral lower extremity paresthesias, 2) herniated nucleus pulposus C3-4 treated with anterior cervical discectomy with fusion and instrumentation C3-4, 3) aggravation cervical myelopathy C5 and disc osteophyte complex C6-7 treated conservatively, and 4) moderately severe cervical and lumbar pain syndromes under active pain management. Further, Dr. Volarich opined that as a result of the September 13, 2007 work-related injury Employee suffered a 20\% permanent partial disability of his body as a whole at the 400 week level referable to his lumbar spine and a total of 35 % permanent partial disability of the body as a whole at the 400 week level referable to his cervical spine (Employee's Exhibit A-1).
Prior to his work injury of September 13, 2007, Employee had several pre-existing conditions which included multiple injuries to his back and neck along with an injury to his left shoulder. On April 19, 2010, Dr. David Volarich evaluated Employee and opined that prior to September 13, 2007 Employee suffered 1) lumbar and bilateral thigh discomfort and aggravation of underlying degenerative disc disease at L4-5 and L5-S1 and degenerative joint disease and Schmorl's nodes at L1 and L3 due to an August 2000 injury, 2) lumbar strain with MRI evidence of disc protrusions at L4-5 and L5-S1 with associated degenerative disc disease due to a March 2001 injury, 3) aggravation lumbar syndrome with left leg paresthesias due to August 2001 injury, 4) aggravation lumbar syndrome due to July 2002 injury, 5) minor aggravation lumbar syndrome due to September 2002 injury, 6) minor exacerbation lumbar syndrome due to November 2002 injury, 7) aggravation lumbar syndrome due to December 2002 injury, 8) progression lumbar syndrome with lower extremity radiculopathy and new annular tear L5-S1 causing discogenic pain treated with partial corpectomy L5 with anterioir decompression and disc replacement L5-S1 due to June 2003 injury, 9) minor aggravation lumbar syndrome resolved with return of symptoms to baseline due to February 2006 injury, 10) C5 fracture treated with immobilization with residual cord atrophy and posttraumatic arthritic changes cervical spine that pre-existed August 2000, and 11) left shoulder bursitis that pre-existed August 2000. Further, Dr. Volarich opined that Employee had a pre-existing 15\% permanent partial disability of his body as a whole at the 400 week level referable to his lumbar spine injured in August 2000, a 25 % permanent partial disability of his body as a whole at the 400 week level referable to his cervical spine pre-existing August 2000, a 1-2\% permanent partial disability of his body as a whole at the 400 week level referable to his lumbar spine pre-existing August 2000, a 20\% permanent partial disability of his left upper extremity at the 232 week level pre-existing August 2000, a 5\% permanent partial disability of his body as a whole at the 400 week level referable to his lumbar spine injured in March 2001, a 5\% permanent partial disability of his body as a whole
at the 400 week level referable to his lumbar spine injured in August 2001, no permanent partial disability from the July 2002 injury, a 1\% permanent partial disability of his body as a whole at the 400 week level referable to his lumbar spine injured in September 2002, no permanent partial disability from the November 2002 injury, a 5\% permanent partial disability of his body as a whole at the 400 week level referable to his lumbar spine injured in December 2002, a 30\% permanent partial disability of his body as a whole at the 400 week level referable to his lumbar spine injured in June 2003, and no permanent partial disability from the February 2006 injury (Employee's Exhibit A-1).
As part of his evaluation, Dr. Volarich also diagnosed depression but noted that he would defer to psychiatric evaluation for assessment. Additionally, Dr. Volarich opined that the combination of Employee's disabilities creates a substantially greater disability than the simple sum or total of each separate injury/illness, and a loading factor should be added. Based on his medical assessment alone, Dr. Volarich opined that Employee is permanently and totally disabled as a direct result of his current work-related injuries in combination with each other as well as in combination with his pre-existing medical conditions prior to his current work injuries. At the time of his deposition, Dr. Volarich testified that he does not think that Employee could work from a medical standpoint or physical standpoint, but noted that "if a vocational counselor can find something that he thinks he might be able to do, I don't have any problems with him trying to do it" (Employee's Exhibits A-1 \& A-5).
On November 11, 2010, Mr. James England, a vocational rehabilitation expert, evaluated Employee and opined that he did not believe that Employee would be able to sustain any level of work on a consistent, day-to-day basis. Further, Mr. England opined that Employee is likely to remain totally disabled from a vocational standpoint. At the time of his deposition, Mr. England testified that he would not quarrel with Dr. Volarich's assessment that Employee's permanent and total disability was due to a combination of pre-existing problems and the primary injury in 2007 (Employee's Exhibits B-1, B-2, \& B-7).
On October 20, 2011, Dr. Wayne Stillings evaluated Employee and opined that the September 13, 2007 work-related injury was the prevailing factor in causing Employee to suffer an adjustment disorder in remission with an associated 1 % psychiatric permanent partial disability of the body as a whole. After noting that Employee had a pre-existing 2\% psychiatric permanent partial disability of the body as a whole due to a panic disorder and a pre-existing 15 % psychiatric permanent partial disability of the body as a whole due to a personality disorder, Dr. Stillings opined that Employee was at psychiatric maximum medical improvement due to the 2007 work-related injury and Employee is able to work without psychiatric restrictions (Employer-Insurer's Exhibit 1).
On July 6, 2012, Ms. Susan Shea, a vocational rehabilitation expert, evaluated Employee and opined that she believed that Employee was unemployable due to a combination of the September 13, 2007 work-related injury and his prior conditions. At her deposition, Ms. Shea noted that Employee attributed his need to lie down to his 2007 injuries combined with pain from the prior injuries. Further, Ms. Shea testified that Employee's need to lie down by itself does keep Employee from being employable (Employer-Insurer's Exhibit 2).
At the time of the hearing, Employee continued to have problems that included neck pain, low back pain, difficulty sleeping, pain down arms and legs, numbness, tingling, fatigue, difficulty getting dressed, problems walking, problems standing, problems sitting, difficulty driving, difficulty shopping, nightmares, and headaches. Finally, Employee noted that he has to lie down during the day and takes medication for his symptoms.