| 研究生: |
曹百瑾 Tsao, Pai-chin |
|---|---|
| 論文名稱: |
肩峰下注射後施予合併動作式關節鬆動術對於肩峰下夾擠症候群患者之療效追蹤研究 The effect of combined movement therapy for patients with shoulder impingement after subacromial injection |
| 指導教授: |
陳文玲
Chen, Wen-ling 周一鳴 Jou, I-Ming |
| 學位類別: |
碩士 Master |
| 系所名稱: |
醫學院 - 物理治療學系 Department of Physical Therapy |
| 論文出版年: | 2009 |
| 畢業學年度: | 97 |
| 語文別: | 中文 |
| 論文頁數: | 130 |
| 中文關鍵詞: | 肩峰下夾擠症候群 、肩峰下注射 、合併動作式關節鬆動術 |
| 外文關鍵詞: | subacromial injection, mobilization with movement, subacromial impingement syndrome |
| 相關次數: | 點閱:76 下載:3 |
| 分享至: |
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研究背景:肩峰下夾擠症候群患者常見疼痛、肩關節活動度不足、肩部肌力減弱等症狀,或伴隨肩胛動作控制異常的現象。有關藉由肩峰下玻尿酸注射治療以消炎止痛,或利用各是物理治療與關節鬆動術以改善肩關節臨床症狀及肩胛控制策略的文獻頗多。然至今仍未有研究檢定接受肩峰下注射治療的夾擠症患者在加入合併動作式關節鬆動術後於疼痛、肩關節臨床症狀或手臂抬舉時肩胛控制策略的療效。目的:針對接受肩峰下玻尿酸注射的肩峰下夾擠症候群患者檢定注射治療後加入合併動作式關節鬆動術治療三週後在物理性檢查與肩胛控制策略方面之療效,期能藉此釐清運動介入的需要性與時機。方法:本研究共收集肩峰下夾擠症候群患者18人,包括治療組10人及對照組8人。所有受試者均分別在注射前及注射隔天進行系列性物理檢查與生物力學測量以評估玻尿酸注射之立即性療效。其中治療組隨在完成注射隔天的評估之後接受一回約20分鐘的合併動作式關節鬆動術治療並再度進行評估以檢定合併動作式關節鬆動術之立即性療效,之後治療組繼續接受每週二回前後共三週之合併動作式關節鬆動術門診治療。所有受試者均於注射後三週接受最後評估。結果:在單回治療之立即性效應方面,顯示注射治療後施予單回合併動作式關節鬆動術可立即於疼痛控制、肩關節活動度(肩屈曲、肩外展、肩內外轉活動度)及肩部肌力(前鉅肌、下斜方肌及肩外轉肌)獲得顯著療效,且肩胛骨向上旋轉活動度及肩胛肌肉(下斜方肌與三角肌)平均活動強度均呈現顯著提升。(n=10,p<0.05)。有關於三週之短期療效方面,治療組於動作時疼痛狀態、肩關節活動度(肩屈曲、肩外展、肩內轉及肩外轉活動度)、肩後側關節囊緊縮程度、肩部肌力(上斜方肌、前鉅肌、肩內轉肌、肩外轉肌及棘上肌)、SPADI肩關節功能量表方面以及肩部功能性動作均呈現顯著進步(p<0.05)。反觀僅接受單次玻尿酸注射的對照組雖於注射後隔天於疼痛狀態、肩關節活動度、肩部肌力方面有呈現改善的現象,然經過三週之追蹤僅於肩部肌力(上斜方肌、三角肌、肩內外轉肌肌力)仍存在持續性的改善(p<0.05),在疼痛狀態(動作時於夜間睡覺時疼痛狀態)、肩關節活動度(肩屈曲與肩內轉活動度)則反而有惡化之趨勢。有關動作分析的短期療效,治療與對照兩組於注射後三週雖均無顯著改善,然治療組在三週治療結束後於肩胛骨向內旋轉活動度減少且肩胛肱骨節律有增加之趨勢。反之,對照組於注射後三週則呈現肩胛骨向內旋轉活動度增加且向上旋轉活動度減少,且肩胛肱骨節律降低之趨勢。同樣的,治療與對照兩組於注射後三週在肩胛肌肉徵召起始時間均未呈現顯著差異,然治療組亦於注射後三週呈現肩胛肌肉相對提早徵召之趨勢。在肩胛肌肉平均活動強度方面,治療組於接受合併動作式關節鬆動術治療三週後,其上斜方肌平均活動強度在手臂放下末期(60°~0°)有顯著降低的現象(p<0.05)。而對照組則於三角肌平均肌肉活動強度呈現顯著降低的現象(手臂抬舉初期20°~40°及放下末期30°~20°,10°~0°,p<0.05)。結論:本研究結果發現肩峰下玻尿酸注射雖於止痛效果、肩關節活動度及肩部肌力有改善的現象,然此現象除上斜方肌、三角肌、肩內外轉肌等部分肌力外均未能持續至注射三週後,且也未能改善注射後三週之肩胛動作控制策略。反之,注射治療外加合併動作式關節鬆動術治療三週後,於疼痛狀態、肩關節活動度即肩部肌力等相關臨床症狀皆有持續性的顯著改善,雖未如預期的顯著改善肩胛骨活動度,但在三週治療結束時已呈現肩胛骨向內旋轉活動度減少之趨勢,且也顯著的降低了上斜方肌之平均活動強度。綜上所述,接受玻尿酸注射治療後施予合併動作式關節鬆動術有助於持續改善肩關節症狀與肩胛動作控制策略,進而降低肩峰下夾擠發生的機率。
Background:Patients with subacromial impingement syndrome (SAIS) have been reported to demonstrate decreased shoulder range of motion, muscle strength and abnormal scapular control strategies during shoulder movement. Sodium hyaluronate (SH) injection has been widely used for the reduction of pain or inflammation, and several studies have provided evidence to support joint mobilization techniques in reducing clinical symptoms or improving scapular control strategies especially for patients with SAIS.
However, no studies have investigated the effects of mobilization with movement (MWM) on clinical symptoms and scapular control strategy for SAIS patients who had SH injection. Purpose:The study aimed to examine the immediate effect as well as the 3-week short term effect of MWM for SAIS patients undertaking SH injection. Methods:Twenty subjects with SAIS were randomly assigned to treatment group (n=10) and control group (n=10), but 2 of control subjects failed to complete the 3-week follow-up evaluation. Pain status, shoulder range of motion (ROM)(flexion, abduction, internal rotation, external rotation), shoulder strength(upper trapezius, UT; serratus anterior, SA; lower trapezius, LT; middle deltoid, MD; shoulder external rotators, ER; shoulder internal rotators, IR; supraspinatus), functional test (hand to scapula test, lift-off test),scapula motion (scapular upward rotation, internal rotation and posterior tipping) and muscle activities(UT, SA, LT MD) during shoulder scaption were measured before SH injection and one day after injection to examine the immediate effect of subacromial injection. The treatment group was then re-evaluated to examine the immediate effect of MWM after receiving the first session of MWM which was performed 20 minutes after post-injection evaluation. Treatment group undertook MWM twice a week for 3 weeks thereafter. At last all subjects in either treatment or control groups were arranged to complete the final assessment. The assessment mainly included pain status, shoulder ROM, shoulder strength, shoulder posterior capsule tightness, shoulder pain and disability index (SPADI), functional test and scapular control strategy. Results:The results of immediate effect of MWM showed significantly reduced pain, significantly increased shoulder ROM (flexion abduction, internal and external rotation), and significantly increments of shoulder strength (SA, LT, ER) right after one-session of MWM (p<0.05). In addition, significantly increased scapular upward rotation during arm lowering process(90°~40°), and significantly increased LT and MD muscle activities during arm lowering process(UT:80°~20°, MD:50°~20°) were also found (p<0.05). The follow-up of short term effect for MWM showed significantly pain reduction, significantly increased shoulder ROM (flexion, abduction, internal rotation), and significantly increments of shoulder strength (MD, SA), and functional test (hand to scapula test, lift-off test) one day after SH injection before MWM was applied, and the effects lasted until 3 weeks after MWM especially in shoulder ROM (flexion, abduction, internal and external rotation), shoulder strength(UT, SA, IR, ER and supraspinatus) , functional test (hand to scapula test, lift-off test) and SPADI scores (p<0.05). In contrast, although significant improvement was also found in pain reduction, shoulder ROM (internal rotation) and shoulder strength(SA) one day after injection in the control group(p<0.05), the effect did not last until 3 weeks after injection except for shoulder strength(UT, DT, IR,ER, p<0.05). No significant difference was found on scapular motion 3 weeks after injection in both groups, but the treatment group has shown a trend toward decreased scapular internal rotation and increased scapulohumeral rhythm after taking 3 week MWM. On the other hand, a trend of increased scapular internal rotation, decreased scapular upward rotation and decreased scapulohumeral rhythm were found in the control group 3-week after injection. The latency of scapular muscle onset during arm scaption also decreased after taking 3 week MWM, although without significant changes. Moreover, significantly decreased UT muscle activities during arm lowering process(60°~0°) were found after taking 3 week MWM in the treatment group and significantly decreased MD muscle activities during arm elevation (20°~40°) and lowering process(30°~20°, 10°~0°) in the control group. Conclusion:Immediate effect of SH injection was found in pain reduction and the improvement of shoulder ROM (internal rotation)and shoulder strength(SA), however the effect did not last until 3 weeks after injection expect for the strength of UT, DT, IR and ER. In contrast, additional MWM after SH injection have provided more significantly immediate effect especially on shoulder ROM (flexion, abduction, external rotation), shoulder strength (LT and ER) and scapular control strategy as well as more lasting effects in shoulder ROM (flexion, abduction, external rotation and internal rotation), shoulder strength (UT, SA, IR and ER), SPADI scores, functional test and scapular control strategy at 3 weeks after injection. In conclusion, MWM treatment was strongly recommended for SAIS patients that just had one shot of SH injection for better outcome or more lasting effects .
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