The employee is 43 years old and was born in 1966. At the hearing he was walking with a cane. The last day he worked was on August 7, 2003. On the day of the hearing he was on a Duragesic Patch, Lorcet 10/650, Valium, and Norvaz. He graduated from Greenville High School in 1985. Prior to August 7, 2003, he did commercial construction work. In the past he has worked in a saw mill; mowed grass commercially; and on his own performed residential construction, mainly odd jobs. While working at Robinson Construction he was a concrete finisher and a journeyman carpenter which was heavy manual labor. He worked for Robinson for a total of 7 years. He has not done any office or clerical work, or light duty. His jobs have all been heavy manual work.
The employee testified that prior to August 7, 2003, he had a little arthritis in his back which bothered him but not to the extent he could not work. He had back pain and problems with sleeping and saw Dr. Woods for those conditions. Dr. Woods prescribed pain medication and something for sleeping. He would usually take one or two pain pills a day, and occasionally would take three. He took Valium one time a day. Since December 4, 2002, he has never stopped taking pain medications for his low back. He testified that the location of the pain in the back was in the middle up to his shoulder blade. He did not have any numbness or pain in his right leg associated with back complaints. Prior to August 7, 2003, the back complaints did not affect his work, he did not miss days, he was not on light duty, and was not sent home early. Most of the time he worked about 50 hours a week and never turned down overtime due to his back. His back did not affect working around his house.
Jeremy Rogers testified on behalf of the employee. He is 44 years old, and has known the employee about all of his life. In August of 2003, he worked for Robinson as a general foreman
but the employee was not in his crew at that time. He and the employee occasionally rode to work together. When he was the employee's foreman he did not put him on light duty, cut hours, miss time from work or send him home early due to back problems. He last worked for Robinson about three years ago to become self employed. He sees the employee on a social basis. He was not aware that prior to August 7, 2003 the employee was taking medication for his back.
2002
On December 4 the employee saw Dr. Woods for chronic back pain. The employee was taking Lorcet 7.5/650 and Xanax to help him sleep at night. Dr. Woods prescribed Lorcet $7.5 / 650$ and 10 mg . of Valium.
2003
On February 6 the employee saw Dr. Woods for back pain. The employee had to take his medicine more frequently than prescribed and occasionally took it four times a day. Dr. Woods increased the dose of Lorcet to 10/650 but noted that he would not fill it early. The employee had lumbar tenderness. Dr. Wood diagnosed degenerative disc disease and continued Valium.
The employee saw Dr. Woods on April 3 for back pain and degenerative disc disease. The employee was tender over the lumbar spine and was assessed with degenerative joint disease. He was taking Lorcet 10/650 and Valium. On June 3, the employee saw Dr. Woods for back pain. The employee had tenderness over the lumbar spine. Dr. Woods diagnosed back pain and degenerative disc disease. The employee was on Vicodin and Valium.
The employee saw Dr. Woods on August 4 for back pain, insomnia, and degenerative disc disease. He was tender over the lumbar spine. Dr. Woods diagnosed degenerative joint disease and prescribed Lorcet 10/650 for pain and Valium for insomnia.
The employee testified that on August 7, 2003, as he was lifting a heavy sawhorse, he felt a pull in his low back. It then got worse, and he told his boss. The employer sent him to a doctor in Cape Girardeau. The pain was across the back and down into right hip. Later it went down his leg toward his knee.
On August 7, the employee saw Dr. DeFelice for intense low back pain. He was moving one hundred pound steel saw horses out of a truck and felt a give in his back. The employee stated that he never had any back injuries in the past and denied any trauma. The low back pain did not shoot down his leg. He had a negative straight leg raising test. X-rays showed minor spondylosis at L5. Dr. DeFelice diagnosed a lumbosacral strain and put the employee on restrictive duty of no lifting greater than ten pounds with no twisting, bending, squatting or lifting above the shoulders. Dr. DeFelice prescribed Vioxx and Skelaxin.
On August 7, the employee saw Dr. Woods and noted that he injured his back at work while lifting. The employee was tender over the lumbar spine and his straight leg raising was
positive at 30 degrees on the right. Dr. Woods diagnosed back pain and sciatica, and noted it was somewhat suspicious for disc disease. He agreed with light duty of no lifting over 10 pounds. Dr. Woods prescribed Percocet, Decadron and a Prednisone Dose Pack. Dr. Woods stated that if the employee did not improve he should get a CT scan.
The employee testified that due to severe pain he was taken by ambulance to the emergency room.
On August 8, 2003 the employee was transported by ambulance to Southeast Missouri Hospital for 10 out of 10 low back pain that radiated down his right leg and up to his neck resulting from lifting a heavy object at work on August 7. The emergency room records noted that yesterday at work he picked up a very heavy object and started to have immediate pain in the right side of his lower back with pain in his right lower extremity. His straight leg raise test produced only a minimal amount of pain to the low back down the right buttock and into the upper thigh. Dr. Swafford stated that the employee was very adamant about getting an MRI, and most likely he had a disc protrusion with spinal nerve root impingement. An outpatient MRI was ordered.
The August 11 MRI showed a mild annular bulge which flattened the ventral thecal sac without producing significant stenosis at L3-4. At L4-5 there was a right disc bulge which flattened the ventral thecal sac and narrowed the right neural foramina. A saggital image demonstrated a central annular tear. The left neural foramen was mildly narrowed. At L5-S1 there was a minimal right lateral bulge which touched the exiting right L5 nerve root in the lateral foramen without displacing it.
On August 12, Dr. Wood noted that the employee had back pain and sciatica with pain radiating down the legs, right greater than left. Dr. Woods noted the employee was unable to do straight leg raising due to pain in the lower extremities particularly in the right. Dr. Woods prescribed Percocet.
The employee saw Nurse Practitioner Inman on August 13 with 9 or 10 out of 10 pain. On physical exam, there was positive right knee raises and point tenderness in the right lower lumbar spine. The MRI showed a bulging disc at L5-S1 that stenosed on the right nerve root causing pain to go down the right leg. Nurse Inman referred the employee to a neurosurgeon.
On August 18, Dr. Woods stated that the employee had degenerative disc disease at L4-5 which was more pronounced at L5-S1 which was putting pressure on the right lateral nerve root which is probably contributing to his sciatica. Dr. Woods agreed the employee should get a surgical consultation due to the discomfort, and prescribed Percocet.
The employee saw Dr. Raskas, an orthopedic surgeon on August 22 and September 5, 2003. On September 15, the employee saw Dr. Moore due to a referral from Dr. Raskas for L5 radiculopathy. Dr. Moore diagnosed right lumbar radiculopathy and performed a lumbar epidural steroid injection.
The employee had physical therapy from September 24 through October 13 of 2003. On October 1, the employee saw Dr. Woods with continued back pain that radiated down the leg with spasms and increased difficulty sleeping. Dr. Woods prescribed Vicodin 10/650 and Valium.
On October 5 the employee was taken to Southeast Missouri Hospital emergency room via ambulance. The employee had begun physical therapy and the pain was intolerable. His back and right lower extremity pain dropped him to the floor. Over the past several weeks he had had some right lower extremity numbness and tingling. Both the ambulance and hospital had given Morphine. Dr. McIntosh discussed the case with Dr. Raskas. Decadron and Percocet were prescribed. The diagnosis was exacerbation of back pain with right sciatica.
On October 7, Dr. Moore diagnosed lumbar radiculopathy and prescribed Percocet 10/325. On October 10, Dr. Raskas noted that the employee had severe back pain radiating to his right leg with a bit of give-away strength. The employee was walking with a cane and was very reluctant to put weight on the right side. Dr. Raskas diagnosed discogenic pain. Dr. Raskas had a long discussion with the employee about pain medication usage and was the employee was only to use pain medication from him. Dr. Raskas ordered a CT myelogram.
The myelogram and post-myelogram CT scan was performed on October 13. The myelogram showed degenerative changes in the L4-5 disc space with no significant extradural effacement and no compression deformities. The impression was very mild effacement suggestive of the S1 nerve roots. The CT scan showed a diffusely bulging disc at L5-S1 which may extend into the foramen slightly greater on the right. There was no definite effacement of the exiting L5 nerve roots and no effacement of the descending S1 nerve roots. The impression was diffusely bulging disc at L5-S1. A plain x-ray showed degenerative changes about the L4-5 disc space.
On October 31, the employee had pain with straight leg raising with weakness in his legs. Dr. Woods prescribed Vicodin 10/650 and Valium. On November 5 the employee saw Dr. Woods and was concerned about the insurer not getting him to see a physician in a timely fashion. He wanted a second opinion for his back. Dr. Woods referred him to Dr. Park for further evaluation.
The employee returned to see Dr. Raskas on November 3, 2003. Dr. Raskas noted the employee continued to have terrible back pain that radiated into his leg, and was very inactive. The employee was not sleeping through the night and took pain medication to help him sleep. Dr. Raskas tried to explain the condition to the employee and that it did not seem to really penetrate but the employee did not believe him. Dr. Raskas stated that the employee had a back condition that is sometimes very similar to age-related changes in the back that appeared on the MRI but are not always the cause of pain. The employee thought that the doctor in Cape told him that the problem with his back needed to be fixed and that Dr. Raskas' trying conservative measures has been delaying his treatment. Dr. Raskas recommended a discography but the employee did not want to go through such a test. Dr. Raskas was not comfortable proceeding
with any further intervention without a discography. The employee wanted a second opinion which Dr. Raskas agreed with.
The employee testified that Dr. Raskas wanted to do a discogram prior to having surgery, and he wanted a second surgical opinion. He saw Dr. Park because Dr. Raskas mentioned surgery not because he wanted to do a discogram. The employee was never offered a discogram, and never refused a discogram.
The employee saw Dr. Park, a neurosurgeon on December 4, 2003 for back and right leg pain. The employee reported that he had no previous history of back trouble. On August 7, 2003 he had a lifting injury and developed back and right leg pain. Dr. Park reviewed the lumbar MRI and stated it showed a L3-4 and L4-5 right-sided, high intensity zone into the foramen possibly suggesting foraminal annual tear. At the L4-5 level the foraminal disc protrusion abuts the L4 nerve root. Dr. Park stated the employee had a probable annual tear at L3-4 and L4-5 which may be the source of his right-sided back pain. Dr. Park thought the employee needed a discogram to confirm the pain generator. Dr. Park stated that the plan by Dr. Raskas was reasonable and appropriate.
The employee saw Dr. Kennedy, a neurosurgeon on December 9. Dr. Kennedy noted the employee was walking with a cane. Motor examination showed normal tone and bulk with no atrophy. Sensory examination was grossly normal in all dermatomes. The reflexes were 1+ and symmetric. Straight leg raising was negative for clear cut sciatic type signs. Dr. Kennedy reviewed the October 2003 myelogram which demonstrated a disc bulge at L5-S1 but no clear cut evidence of nerve root impingement. Dr. Kennedy was not sure what to make of the employee's symptoms. The employee described symptoms compatible with sciatica but he did not see any signs of nerve root tension on exam or any clear cut evidence of nerve root impingement on the myelogram. Dr. Kennedy did not have a problem in principal with the recommendation of a discogram by Dr. Raskas but based on the current examination was not sure that it would pinpoint the pain source. Dr. Kennedy recommended an EMG to localize the level of nerve root involvement. On December 29, Dr. Woods continued to prescribe Vicodin and Valium.
2004
The employee saw Dr. Woods on January 8 with back pain radiating down his right leg. Dr. Woods stated that the employee was in severe pain and probably needed surgical treatment. He had been evaluated and has been told that surgery was a consideration. Dr. Woods prescribed Neurontin.
On January 12 Dr. Phillips performed a nerve conduction study. The employee had a cane. The lower extremity muscle testing was limited by report of pain but atrophy was not noted. Dr. Phillips noted that the values fell within the range of normal and the study was not impressive for active lumbar radiculopathy. Dr. Phillips noted a lumbar myelogram demonstrated a disc bulge at L5-S1 with very mild effacement suggestive of S1 nerve roots but that was insufficient to be reflected in the electro diagnostic studies.
On January 15, 2004 Dr. Kennedy stated that the nerve study did not show any evidence of ongoing active radiculopathy and he did not see anything on the myelogram that suggested ongoing nerve root compression. He ordered a Functional Capacity Evaluation to determine restrictions.
On January 19, Dr. Woods saw the employee for degenerative joint disease with muscle spasms. The employee was on Lorcet 10/650 and Valium.
The Functional Capacity Evaluation was performed at MidAmerica Rehab on January 22. Robert Sherrill, the physical therapist noted that movement patterns were exaggerated and inconsistent throughout the examination. The validity analysis showed invalid results in six of eight categories. All functional activities were self-limited due to the report of pain. The employee demonstrated over guarding and exaggerated response to subjective reports of increased pain. It was the therapist's opinion that the employee provided unacceptable and invalid effort during testing. It was not felt that the employee's limitations and ability documented in the report represented the individual's true level of function. Secondary to symptom magnification behavior and over guarding, it was the opinion of therapist that the function displayed was not a valid representation of the employee's true functional abilities, and the true level of function must be left to conjecture. The therapist could not document objective proof that he can perform his prior job or recommend any specific limitation with accuracy. The Waddell signs were positive in six out of seven categories; and that if three or more categories were positive than the findings are clinically significant for non-organic low back pain.
On February 10, Dr. Kennedy reviewed the Functional Capacity Evaluation. Based on the evaluation, Dr. Kennedy was not able to determine what the employee's level of functioning really was; and was not able to draw a firm conclusion as to what the patient's real functional capacity was. Dr. Kennedy stated the employee should be able to perform activity as tolerated and he would not place any specific restrictions as a result of the work injury. He placed the employee at maximum medical improvement.
In a patient message from Dr. Kennedy's office on February 19, it was noted the employee was aware of the FCE result and the dictation from Dr. Kennedy. The employee wanted to have a discogram and was told that he could follow up with workers' compensation or its attorney for the next step but from their standpoint, he was at maximum medical improvement. The employee requested Percocet 10/325. It was explained that they could not prescribe something that strong but could prescribe something less strong one time until he sees a treating doctor. The employee declined anything but Percocet.
On February 19, the employee saw Dr. Woods with right-sided leg pain and back pain, and was prescribed Valium and Lorcet. On February 23, the employee saw Dr. Woods and requested a prescription for Percocet. Dr. Woods noted that he already a prescription for Vicodin 10/650 and a prescription for Valium. Dr. Woods would not give the employee a prescription for a third narcotic which made the employee quite agitated. Dr. Woods was concerned that the employee was starting to have drug seeking behavior.
On February 27, 2004 the employee saw Dr. Moore. The employee was in a wheelchair and stated that the September of 2003 epidural steroid injection had no results. Dr. Moore diagnosed lumbar radiculopathy and stated there was nothing at that point he could do to definitely help the employee with his problem.
On March 3, the employee requested a letter from Dr. Woods that stated his difficulties in performing activities. Dr. Woods' Nurse Practitioner wrote a note that the employee had documented degenerative disc disease which has caused problems with performing activities of daily living.
The employee went to the emergency room at Southeast Missouri Hospital for severe low back pain on March 6. The employee felt incapacitated by pain and was only able to handle the pain with Percocet which he had run out of. The employee stated he was getting 80 Percocet at a time which the emergency room doctor was uncomfortable prescribing. The emergency room doctor noted that it was important that the employee had continuity of care and not episodic care for his back discomfort. The emergency room doctor gave the employee sixteen Percocet and was to follow up with Dr. Woods.
On March 8, Dr. Woods stated that the employee needed additional studies to determine if the disc protrusions in his lumbar spine are causing any nerve impingement or require any surgical intervention. The employee went to Advanced Family Care and saw Dr. Campbell on March 8 who prescribed 60 Percocet. On March 18, Dr. Campbell prescribed 60 additional Percocet.
On March 26 Dr. Kennedy stated that the employee had no permanency regarding the work related injury of August 7, 2003.
On April 2 Dr. Campbell assessed back pain. On April 15, the employee told Dr. Campbell that without medication his pain level was 9 out of 10 and with pain medicine it was a 4-5 out of 10 .
On April 20, Dr. Campbell wrote a report which noted that he diagnosed back pain and muscle spasms in the lumbar area presumed to be discogenic in origin. The prognosis was poor for medical management alone and poor for his return to his usual and customary type work. Dr. Campbell noted that he had been providing high-level medical pain management; and recommended an aggressive interventional approach to correct the underlying pathology. If a surgeon did not feel that is possible, Dr. Campbell suggested other aggressive efforts to control the pain without the dependence on narcotic pain medication. On April 30, Dr. Campbell noted the employee appeared to be in extreme distress and used a cane for assistance in walking. Dr. Campbell prescribed additional Percocet and suggested that the employee's wife stay home to give appropriate care to the employee who needed assistance as well as their young children.
On May 14, Dr. Campbell noted that the employee appeared to be in severe pain and he was attempting to refer him to a neurosurgeon. At the end of May, Dr. Campbell assessed chronic back pain presumed to be traumatic disc disease in etiology, and prescribed Percocet.
Dr. Campbell prescribed pain medication in June and July. The employee saw Dr. Woods in April, May, June and July of 2004. He continued to prescribe Vicodin 10/650 and Valium. Dr. Campbell continued to treat the employee with Percocet in August and September.
The employee went to the emergency room on August 2, 2004. Dr. Meece diagnosed chronic low back pain with evidence of disc disease and radiculopathy. He noted that the employee had been there a total of three times for the same complaint, and would be concerned if the employee started making regular visits to the emergency room for pain shots.
On September 2, Dr. Park stated it was his opinion that the employee's current symptoms are in substantial part caused by the injury of August 7, 2003. Dr. Park's recommendation included a discogram and possible surgery. It was Dr. Park's opinion that the employee can participate to some degree at work perhaps with a ten pound lifting restriction and mostly clerical type of activity.
The employee saw Dr. Woods in August, September, October and November of 2004, and was prescribed Vicodin, Valium, and Flexeril. The employee continued to be treated by Advanced Family Care with Percocet and Oxycontin in October, November, and December of 2004.
On December 15, Advanced Family Care would no longer provide medical services to the employee. On December 16, the employee was transported to Southeast Missouri Hospital via ambulance. The employee wanted pain medication refills. The employee noted that Dr. Woods and Advanced Pain Clinic had been prescribing pain medication but they had cut him off. The employee requested prescriptions for Oxycontin, Hydrocodone and Oxycodone; and was insistent that he receive prescriptions for those substances. The emergency room doctor told him that he would treat him but would not prescribe controlled substances. The employee was not interested in anything else. The emergency room doctor's impression was chronic pain syndrome and possible drug seeking behavior.
2005
The employee started going to Med Stop One in January and saw Dr. Cova.
The employee returned to see Dr. Kennedy on February 22. On exam, it was noted that range of motion was slightly reduced in all planes and the employee told him that he was able to bend only minimally in any direction. Straight leg raising was negative for sciatic signs with either leg at about 60 degrees. There was scattered sensory loss involving the entire right leg in a non-anatomic distribution. Dr. Kennedy stated that the employee's symptoms remained unchanged. It was his opinion that there was no further treatment that would likely benefit him since he has been through an extensive program of non-operative treatment. Dr. Kennedy did not think discography would offer reliable diagnostic information. Based on the subjective symptoms he thought the employee was at maximum medical improvement; and it was difficult to determine what restrictions to place on him due to his non-physiologic/neurologic examination.
The employee saw Dr. Cova in February and March of 2005. In March the employee started seeing Dr. Samuel who ordered an MRI. The March 29 MRI showed at L3-4 a modest diffuse annular disc bulge which did not cause significant narrowing of the spinal canal. At L4-5 there was a broad based disc bulge which impressed the ventral thecal sac. There was modest disc intrusion into the foramen on the right. At L5-S1 there was a broad based disc bulge which abutted the ventral thecal sac but did not cause significant narrowing of the spinal canal. There was modest disc extension into the foramen bilaterally. The radiologist stated the current exam demonstrated that the vertebra and disc to be essentially stable in appearance when compared to the employee's prior examination. There was a modest disc intrusion into the foramina at L5-S1 bilaterally and at L4-5 on the right with little appreciable interval change.
The employee continued to see Dr. Samuel who prescribed Lorcet and Valium in April, May, and June. Dr. Samuel referred the employee to Dr. Litofsky, a neurosurgeon at University Hospital and Clinics in Columbia. The employee testified that he went to Dr. Litofsky on his own in June of 2005.
Dr. Litofsky noted that the MRI showed mild discogenic changes with no evidence of nerve root compression. He diagnosed lumbar radiculopathy with no neurologic compressive lesion with possible neuritic pain. Surgical intervention was not indicated. Dr. Litofsky recommended the anti-neuritic pain medications Elavil or Neurontin. If the medical interventions were not successful, the employee may be a candidate for behavioral modifications and coping strategy. Dr. Litofsky noted that the employee did not require neurosurgical intervention and it would not likely lead to improvement in his pain.
The employee testified that he continued to see a family doctor and was treated with medication and injections. In July of 2005, Dr. Samuel prescribed Elavil, Neurontin, Lorcet and Valium.