Nick Law

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  • in reply to: Accuracy in Physiotherapy Diagnosis #3199
    Nick Law
    Participant

    Halley,

    Thanks so much for sharing and posting. I must admit that this article was a little hard for to with the large proportion of statistics and how the measured agreement/accuracy. However, after spending a little bit of time with it I think I have a decent understanding of the results.

    A few thoughts:

    – Oksana – > the patients included in the study were those who had undergone standardized routine examination by a physician including the use of other imaging modalities; only patients deemed appropriate for arthroscopic investigation were included. That is, the ruling out of red flags had already occurred by the time the patient made it to the PT/arthroscopists, so that this study really can’t be used to help determine if we are/aren’t able to identify more serious red flags via our comprehensive clinical examination, though you are right to indicate that this certainly is important. I would like to think that if studied we would have better accuracy at determining mechanical vs. non mechanical shoulder pain.

    – It certainly makes sense to me that we are better able to identify the structure at fault compared to the specific pathology of that structure. I think that this has larger clinical relevance as well. That is, my treatment approach differs more if my working hypothesis is glenohumeral hypermobility due to a passive constraint lesion than some form subacromial disorder in the absence of hypermobility, than it would if my hypothesis was supraspinatus tendinopathy compared to subacromial impingement.

    – I don’t suppose myself to be a better therapist than any of the clinicians participating in this study; however I would be curious to know what elements were included in the standardized history and examination, and the diagnostic reasoning form that was used. Perhaps I missed it, however I did not see any reference to an appendix that might include such information. I would be interested to know how their examination and reasoning process compares to the one we utilize.

    – “The finding of structural pathology at arthrosocopy does not necessarily mean that the pathology is the source of the participants presenting symptoms.” I think that is a highly relevant statement, one that must be considered when interpreting the results of the study. How would the results have differed if the MD diagnosis was made on the basis of both history and exam + arthroscopy results vs. arthroscopy alone?

    – The final paragraph in the discussion prior to the limitations was most helpful to me. Two things in particular. First, in our examining and treating patients we must evaluate treat the entire patient and not just the pathoanatomics. Second, although identification of specific tissue pathology may help with safety and prognostic value in certain cases, our treatment is based heavily upon impairments identified contributing to functional limitations vs. tissue specific pathology.

    in reply to: Lumbar Stenosis #3156
    Nick Law
    Participant

    Thanks so much for posting AJ. I was fortunate to have ready this article a few months prior to starting residency, however I gleaned even more from it this go round. A few quick thoughts I had while reading the article:

    – Was surprised to see that surgery for stenosis was the most common reason for lumbar surgery in the U.S.

    – I thought a real strength of the study was that all of the patients included were deemed surgical candidates. If PT was beneficial to patients even with this level of impairment and pain, how much moreso is it appropriate for those with less disability.

    – Lumbar flexion exercises received a grade of C in the practice guidelines, but were a core intervention in this study. Several PT interventions were used, and there was no control group, however I wonder if this study will contribute to increasing the grade of recommendation when the guidelines are updated.

    – “Of the 481 patients who met eligibility criteria, 312 declined to participate, with most preferring not to risk randomly being assigned to the non surgical group and instead going straight to surgery.” Did anyone else cringe when they read this? I am assuming it was made known to the patients that they could transfer over to the surgical group at any time during the study. If so, this statement is quite condemning to our cultures attitudes and beliefs regarding surgical vs. skilled non surgical care.

    – Along the same lines as the above statement, a very large percentage switched from PT to surgery. Misguided and erroneous beliefs (lower education levels noted in this group of patients)….

    – An ODI of 27 at 26 and 104 week follow up for patients who were deemed appropriate for surgical intervention seemed quite satisfactory to me….go PT.

    Other thoughts?

    in reply to: LBP fear avoidance pt (lumbar weekend) #3136
    Nick Law
    Participant

    Recognizing the psychological and erroneous belief components of patients pain in cases of chronic LBP is something I am growing in appreciating the importance of, and yet I still feel very ill-equipped to manage these patients. I am sure the next OMPTS will give us additional tools in helping work with these patients. I am also excited for Rusty Smith’s course in the spring on the biopsychosocial approach in managing patients with spinal instability.

    I have yet to read it, however the O’Sullivan crew just published an article in PTJ on Cognitive Functional Therapy for Chronic Disabling Low Back Pain (see attached). I am sure it contains a lot of pearls. The appendix also looks to be especially helpful.

    in reply to: November Journal Club Case #3119
    Nick Law
    Participant

    Great case Laura! I am impressed with the comprehensiveness of your exam, and certainly it is a very interesting case to discuss.

    – I cannot recall ever treating anyone who had an onset of musculoskeletal symptoms following a sternotomy. I certainly have seen individuals post CABG, however have never found this procedure to contribute in some way to the patients pain. It certainly makes sense that it would lead to anterior muscle tightness and myofascial restrictions.

    – Manual mobilizations to the T spine and ribs in the positions you mentioned might be difficult. However, I do think you have a fair bit of therex at your disposal if you think it might be appropriate. Seated retraction over a towel and sidelying open book stretch both fit the positional descriptions and might help to improve the mobility in the area. If he is okay with quadruped, you could also do a thoracic rotation exercise from that position as well. Here is another quadruped thoracic extension mobility exercise that I occasionally use with patients – also helps to stretch the latts: https://www.youtube.com/watch?v=qovO0ysEpuc

    – I am supposing that cervical quadrant was negative bilaterally? Spurlings as well? Was the sustained cervical extension active or passive? If active, I might try and do it passively, then add distraction and see if his symptoms abate (what Sean said).

    – As you seem to hint at by your last question, one of the main disadvantages I noted about the use of US was the patient positioning. In the STM group, the intervention was performed with the patient in a neurodynamically lengthened position; whereas in the US group the neural structures were on slack. I would be curious to know what, if any, treatment effect occurred from the mere 15 minutes of positioning in a nerve-tensioned positioned.

    – I completely agree with your picking up on the inclusion criteria that might bias towards individuals who would benefit from STM (i.e., tender points in various muscles). However while I think this does add some bias to the inclusion criteria, in the end I am not sure how much it would have limited the patient population; that is, tender points are highly likely to be found in this group of patients. If you removed this from being part of the inclusion criteria, I doubt very many patients, if any at all, would have been removed from the study.

    – Never seen T4 syndrome and can’t say I know anything about it. Might need to find a PDF…unless you have one at your disposal Sean?

    in reply to: October Journal Club Case #3018
    Nick Law
    Participant

    Alex,

    Perhaps we are both in the dark on this one, however I must say that I am a little confused by the thoracic CPR as well. My main purpose for citing the study was simply to take note of the fact that when it was being tested, cervical manip did better and had less side effects than thoracic manip when patients met the criteria for the thoracic manip CPR. The criteria itself is definitely a little puzzling to me, especially the factors that you pointed out. It doesn’t make too much sense to me that patients with less than 30 degrees of extension would not have exacerbation of symptoms by looking up, that is, by moving into extension. With regards to the upper thoracic kyphosis, I certainly think that in my experience most patients have an increased upper thoracic kyphosis. However, I have definitely treated more than a few patients with a diminished upper thoracic kyphosis – almost all females (not sure why). I must admit I am not sure I have a handle on what to do with their T spine, if anything at all, in those patients. It is certainly interesting that the reduced, not increased, upper thoracic kyphosis filtered out into the CPR.

    With regards to my case, I have seen him for an additional few visits since the presentation. We have been primarily working on cervical stabilization, motor control. We have been working rotation in supine over a wedge and prone on elbows with suboccipital neutral maintained (which he is very poor at achieving); he has poor control and if he rotates too far or too fast he gets pain. His compliance is very poor; he hardly performs HEP and I had to waken him up from sleeping on the table today 3x (Carl Zovko as witness). I have given him advice on correct sleeping posture (avoidance of extreme ranges of motion, slight flexion), which he has yet to employ. He told me that he fell asleep last night looking at YouTube sitting up in bed. When I queried him regarding overall progression in today’s therapy session, he stated that nothing had changed and that he doesn’t believe anything is going to get better due to protracted period of time between his injury and receiving treatment. I continue to think that he has motor control issues in his C spine, however there is certainly a very large behavioral/psychosocial component to his pain that I am still trying to figure out how to properly manage.

    in reply to: October Journal Club Case #3007
    Nick Law
    Participant

    Just a quick follow up point on the thoracic spine CPR; and this study was cited in Cervical Case 1 at the course series but might be worth repeated. A group looked at outcomes in patients who fulfilled the THORACIC CPR when they received either CERVICAL or THORACIC manipulation. The group that received cervical manipulation had better outcomes on the NDI and NPRS with fewwer side effects. The decreased side effects is particularly interesting to me – it seems natural to think that the farther away I am from the patients primary complaint of pain, the less likely I am to generate side effects, however that was not discovered in this study.

    Thoracic spine thrust manipulation versus cervical spine thrust manipulation in patients with acute neck pain: a randomized clinical trial. Puentedura EJ1, Landers MR, Cleland JA, Mintken PE, Huijbregts P, Fernández-de-Las-Peñas C.J Orthop Sports Phys Ther. 2011 Apr;41(4):208-20

    Also, we talked about the potential neurophysiological effects explaining the rapid improvement in patients who received thrust manipulation in our journal club this past week. We speculated that widespread improvements in pressure pain threshold might have given us an insight as to whether central mechanisms were responsible. Here is a relatively recent study that looked at PPT in patients who received either cervical or thoracic manip. PPT was improved globally (lateral epicondyle and tibialis anterior), however it was not enough to meet the MDC. Would need to do another intensive review on this article itself to appreciate its findings, however it was certainly surprising to me that they do not see a greater change.

    Immediate changes in widespread pressure pain sensitivity, neck pain, and cervical range of motion after cervical or thoracic thrust manipulation in patients with bilateral chronic mechanical neck pain: a randomized clinical trial. Martínez-Segura R1, De-la-Llave-Rincón AI, Ortega-Santiago R, Cleland JA, Fernández-de-Las-Peñas C.J Orthop Sports Phys Ther. 2012 Sep;42(9):806-14

    Also, is it me, or is Josh Cleland a co-author in almost 50% of orthopedic PT studies published?

    in reply to: October Journal Club Case #2999
    Nick Law
    Participant

    Oksana and Laura,

    Thank you both for the post-hoc discussion! I am sure that as we get comfortable with the discussion board format that it will be a great way for us to collaboratively think and learn together.

    Oksana, with regard to your post, one thing I would want to make clear is the distinction between osteoporosis. As the article you attached mentioned, OSTEOPOROSIS IS a contra-indication to thrust manipulation. I see no reason why the benefit of thrust manipulation would ever outweigh the inherent risk of such a technique in a person with osteoporosis. However, OSTEOPENIA is NOT a contra-indication, though it is a precaution. I think this is where the benefit-risk analysis can become much more even and when we would really need to use sound clinical reasoning in determining whether or not to use the technique. I would be curious as to know your guys thoughts on what would help you decide whether or not to thrust in a patient with osteopenia. Personally, I would think that factors such as age, medication use (history of corticosteroids or other medications that might decrease bone strength/tissue integrity), history of fracture (especially less traumatic fractures), the patient’s activity level, or any history of recent immobilization would all be important to consider. Even the specific osteopenic score should be considered (e.g., – 1.1 vs.- 2.4) As Eric mentioned, the technique and region would also need to be considered. I probably would not be thrusting the thoracolumbar junction with a high degree of flexion. Using the least amount of force to achieve the desired result would also be paramount.

    I wish I could speak more experientially with regard to the kinesiotape, however I have no training with it. Certainly could be a viable option in our osteoporosis patients.

    I agree with you Laura that the results of the study certainly encourage me to grow in my confidence and abilities to manipulate the cervical spine. I certainly know that I won’t get where I desire to be without a lot of practice and feedback.

    I think there are several things to consider with regard to manipulation in the patient I presented on during the weekend. To be sure, one is a personal lack of confidence in my abilities to achieve the desired therapeutic effect in my patient. My patient presents with intense pain when his cervical spine is taken passively beyond a certain range, and though I do not think that his C1-2 is a pain generator for him in any significant way, I do not think that I could localize the forces to that segment while sufficiently protecting other segments. To be sure his aggressive pursuit of legal action makes me a little nervous with something like attempting a thrust technique. However, this study showed improved deep cervical flexor performance following thrust manipulation, and therefore it ought lead us consider this technique in patients with motor control deficits. This is similar to at least one study showing improved TrA activation following manipulation to the lumbar spine, though this is contradicted by other evidence.

    http://www.ncbi.nlm.nih.gov/pubmed/17877283

    http://www.ncbi.nlm.nih.gov/pubmed/21765224

    in reply to: Reliability of Cervical Movement Control Dysfunction Tests #2883
    Nick Law
    Participant

    Lots of good discussion…thanks everyone for really putting in the effort to make a thoughtful and thorough response.

    I think that you made a great point, Laura, in that video tape analysis is very different from face to face patient examination that is a dynamic process. Certainly, the examination of these several different motor controls tasks is in its early stage. Hopefully we will see a more clinically based study in the coming years.

    I also like the mention of including the mid/upper thoracic spine in the exercise prescription. A patient is certainly going to have a tough time controlling/moving into lower cervical extension if they are hyper-flexed in the mid to upper thoracic spine.

    in reply to: Reliability of Cervical Movement Control Dysfunction Tests #2875
    Nick Law
    Participant

    Great case example, Sean. In your case, the abnormal movement patterns/muscle dysfunctions in the cervical and thoracic spines contributed to this patients shoulder pain. I think it is equally likely (as you stated that the end), that this could work in the reverse as well – underlying and perhaps painless GH/scapular dysfunction contributing to altered and painful movement patterns in the C spine.

Viewing 9 posts - 61 through 69 (of 69 total)