Decision #102/10 - Type: Workers Compensation
Preamble
The worker is appealing a decision made by Review Office of the Workers Compensation Board (“WCB”) which determined that his current back problems are not related to his April 23, 2008 compensable injury. An appeal was filed with the Appeal Commission and a hearing was held on May 13, 2010 to consider the matter.Issue
Whether or not the worker’s back complaints are related to the April 23, 2008 compensable injury.Decision
That the worker’s back complaints are not related to the April 23, 2008 compensable injury.Decision: Unanimous
Background
During the course of his employment as a labourer on April 23, 2008, the worker fell 20 feet and reported injuries to his left wrist, right arm and back. When seen for medical treatment following the accident, the worker was diagnosed with a compound fracture of the right olecranon and a fracture of the left radial styloid. On April 28, 2008, the worker’s step father advised the WCB that the worker had an open fracture to the elbow, undiagnosed back pain, neck pain and headaches. The claim for compensation was accepted and wage loss and medical aid expenses were paid.
On June 9, 2008, a WCB case management representative spoke with the worker’s mother who stated that her son was experiencing moderate back pain and range of motion in the left arm was relatively decreased.
Ongoing medical reports provided regular updates regarding the worker’s wrist and elbow conditions, but were silent as to his back.
In a letter dated March 3, 2009, the worker was advised by the WCB that he was considered by his specialist to be fit to return back to regular duties effective March 1, 2009 and that no further action would be taken on his claim other than a review for a Permanent Impairment Award.
During a telephone conversation with a WCB case manager on March 25, 2009, the worker’s mother advised that her son had a bad back and should not ride a bus. The worker’s mother was advised that there was no medical information on file to support that the worker had issues with his back. The case manager advised that she would discuss this issue with the worker.
On April 8, 2009, a Chiropractor First Report outlined the following description of injury: “Patient fell backwards 18’ into a holding tank & suffered a fracture of the right upper limb & 'pain throughout my entire back'." The diagnosis rendered by the chiropractor was discogenic chronic, post-traumatic myo-mechanical, multisite spinal pain.
On April 21, 2009, a WCB medical advisor was asked to review the file in relation to the worker’s back complaints. The case manager noted that the first time the worker sought medical treatment for his back was on April 6, 2009. The worker stated that it was his whole back, depending on what he is doing or the way he moves. There was no tingling or numbness. The worker stated that it started getting worse four weeks ago.
On April 22, 2009, the WCB medical advisor stated that he was unable to relate any of the worker’s back complaints to the original compensable injury. He noted that the worker was treated at two hospital facilities, was followed up by an orthopaedic specialist and physiotherapy and was seen at a call-in examination on March 24, 2009 and did not complain of back pain. He noted that the worker was complaining of global, all over back pain which would be difficult to characterize on a patho-anatomic basis.
On June 14, 2009, the worker was advised by the WCB that after consulting with a WCB medical advisor, there was no medical evidence available to support a recurrence of his back injury to his April 23, 2008 compensable injury. On July 23, 2009, the worker appealed this decision to Review Office.
In a decision dated August 27, 2009, Review Office determined that the worker’s March 2009 back complaints did not have a relationship to the compensable injury of April 23, 2008. Review Office agreed with the WCB case manager and medical advisor that there was no medical evidence indicating a continuity of symptoms which would establish that the worker had back complaints in the months leading up to March 2009 when the worker brought his back condition to the attention of his case manager. It stated that the vast majority of the medical evidence focused on the worker’s right elbow fracture and left wrist fracture and that the worker had ample opportunity to bring his back complaints to the attention of medical people involved in the case.
A report from the treating orthopaedic surgeon dated December 14, 2009 was received by the WCB. The orthopaedic surgeon reported good range of motion of the cervical spine, hips, knees and ankles. There was discomfort with lateral bending to the left and right, with some decreased bending. He had extension of his back to 50%, then he began to have discomfort. He had straight leg raising to 85 degrees bilaterally. On palpating his back, there was some discomfort at the lumbar spine at the lumbosacral level, and some also in the upper lumbar spine and thoracic area. There was no para lumbar spasm. Diagnostic imaging did not demonstrate any significant disc protrusion nor fracture of the lumbar spine. The surgeon suggested further investigation with a bone scan. It was the surgeon's impression that the worker most likely did sustain a significant contusion of his back with the fall on April 23, 2008 and he might well benefit from physiotherapy.
On September 22, 2009, the worker appealed Review Office’s decision to the Appeal Commission and a hearing was held on May 13, 2010.
Following the May 13, 2010 hearing, the appeal panel requested additional information from the worker's treating physicians and also arranged for the worker to be assessed by an independent medical examiner. The information from the treating physicians and the medical examiner were provided to the interested parties for comment. On September 27, 2010, the panel met to render its final decision.
Reasons
Applicable Legislation:
The Appeal Commission and its panels are bound by The Workers Compensation Act (the “Act”), regulations and policies of the Board of Directors.
Under subsection 4(1) of the Act, where a worker suffers personal injury by accident arising out of and in the course of employment, compensation shall be paid to the worker by the WCB.
The worker’s position:
The worker was self represented at the hearing. He submitted that his claim for compensation benefits for his back was rejected due to lack of communication. The worker noted that at the beginning of his claim, the focus of the attention was on his elbow. After the fall, he felt general pain in his body as a result of the physical trauma he had endured. He did not think to report the back pain at that time because he thought his body just needed time to heal and the main priority was the fracture to his elbow. The worker also described a poor working relationship with his case manager and stated that he was led to believe that any other complications which did not relate to his elbow were irrelevant. As a result, he did not report the back pain he was experiencing. He noted that his mother did communicate the problems he was having with his back, but that she did not use the term "moderate." As a result, the reported back pain was minimized as being normal and no further investigation was made into his back condition. The worker indicated that after his elbow started to improve, he began to pay more attention to the back pain. He had always been a physically strong and active person, so he thought he just needed to become more active. He purchased a new bed believing that this might also be the cause. Unfortunately, he continued to have problems with his back and eventually he went to seek treatment from a chiropractor.
The worker felt that his claim had been disregarded based on his lack of assertiveness and knowledge of proper procedures. He felt that the burden of communicating and advocating for his benefits had been regarded as his sole responsibility and that this was not right. Given his poor relationship with his case manager, he never felt comfortable with expressing his problems to her. By the time he did say something about his back pain, it was too late and his claim was therefore rejected. The worker felt that the denial of his back claim could have been avoided if he had a more open relationship with his case manager and had sought treatment for his back condition earlier.
The employer’s position:
A safety coordinator appeared on behalf of the employer at the hearing. The employer was in support of the Review Office decision. It was noted that a medical report indicated that the worker's injuries should have healed in three months, after which time he could return to work. The employer's representative also noted that there were three separate instances where the worker was contacted about the importance of telling his case worker about what was happening with him. There was opportunity for communication to occur. Finally, it was noted that there were indications that the worker was feeling better, such as the discontinuance of physiotherapy and the worker moving out from home and living with friends (which fact the worker subsequently denied; he only ever moved out of his home and into his own place by himself). Overall, the employer was in support of the WCB's determination that the current back problems were not related to the workplace accident.
Analysis:
The issue before the panel is whether the worker's back complaints are related to the April 23, 2008 compensable injury. In order for the appeal to be successful, the panel must find that when the worker fell in the workplace injury, he suffered an injury to his back which is causing his current complaints. After reviewing the evidence as a whole, we find on a balance of probabilities that the worker’s back complaints are not related to the April 23, 2008 compensable injury.
At the hearing, the worker described his current back symptoms as back pain which made it difficult to do just the basic tasks of daily living. His mobility was greatly decreased. He had difficulty with stairs and would sometimes have to stop halfway because of the pain. Bending over, for example to put on socks, would also cause increased pain. The pain was located primarily in upper and lower back. He first began to notice the back pain after his elbow fracture healed and his arm pain started to subside.
The challenge the panel faced in considering this appeal was the indeterminate nature of the worker's back complaints. Following the hearing, the panel requested updated information regarding the worker's condition. The treating orthopedic surgeon provided a report dated June 3, 2010. In the report, the orthopedic surgeon noted subjective complaints and examination findings similar to those described in his report of December 14, 2009. The surgeon concluded with the following:
- It is my impression that subjectively, the patient demonstrates a greater degree of disability than I would expect from the objective findings;
- It is my impression that the patient may benefit from a work hardening program. The patient does state that nothing makes the pain better;
- It is my impression that the patient does demonstrate findings consistent with a chronic regional pain syndrome… any treatment should be geared towards treating a chronic regional pain syndrome … the patient's subjective complaints are greater than I would expect from the objective findings … the patient does not require physiotherapy at this time;
- There is no indication for surgery.
A copy of a bone scan report dated January 27, 2010 was also provided by the treating orthopedic surgeon. The results showed no abnormalities.
Following the hearing, the panel requested an independent physical medicine and rehabilitation specialist (physiatrist) with no prior involvement in the claim to conduct a comprehensive review of the medical file, physically examine the worker and provide his opinion. The independent physiatrist produced a 10 page report dated September 8, 2010 which concluded:
- The most probable diagnosis of the worker's current back condition is a non-specific clinical presentation with no ominous or neurogenic features. The best that is possible from the information available is to classify the claimant's spinal condition as being non-ominous (no evidence of fracture, tumor, infection, etc.) and non-neurogenic (improbably related to spinal nerve/spinal cord dysfunction and related conditions including disc herniation and spinal stenosis). It is also possible that there is a chronic pain disorder component to the clinical presentation. Specifically, symptoms have persisted for several months and are associated with a substantial reduction in activity in the absence of a correspondingly objectively demonstrable anatomic lesion.
- Based on limited historical information currently available and in the context of the current physical examination, it is possible that the patient's spinal complaint began at the time of the fall on April 23, 2008. However, there is insufficient medical documentation to allow one to establish that the causal link between his April 23, 2008 injury and his spinal complaint is medically probable. With respect to the "onset" of symptoms 6-7 months following the elbow surgery, the most likely etiology is spontaneous or idiopathic.
The panel is of the view that the independent physiatrist conducted a thorough analysis of the worker's condition and we see no reason to vary from his conclusions. The panel therefore accepts the opinion of the independent physiatrist that there is insufficient medical documentation to establish a causal link between the April 23, 2008 injury and his current complaints. There is no evidence of a fracture, tumor or infection which may have resulted from the fall, nor is there any indication of a neurological injury such as a spinal lesion or spinal cord dysfunction. As a result, we find on a balance of probabilities that the worker's back complaints are not related to the April 23, 2008 compensable injury. The worker's appeal is dismissed.
Panel Members
L. Choy, Presiding OfficerA. Finkel, Commissioner
P. Walker, Commissioner
Recording Secretary, B. Kosc
L. Choy - Presiding Officer
Signed at Winnipeg this 2nd day of November, 2010