国产日韩欧美一区二区三区三州_亚洲少妇熟女av_久久久久亚洲av国产精品_波多野结衣网站一区二区_亚洲欧美色片在线91_国产亚洲精品精品国产优播av_日本一区二区三区波多野结衣 _久久国产av不卡

?

椎體后凸成形術(shù)治療骨質(zhì)疏松性椎體壓縮骨折

2018-01-24 05:31:36鄭永浩劉保健李元貞
中國(guó)老年學(xué)雜志 2018年1期
關(guān)鍵詞:椎體水泥骨折

鄭永浩 劉保健 李元貞 胡 翔 辛 亮

(甘肅中醫(yī)藥大學(xué),甘肅 蘭州 730000)

骨質(zhì)疏松性椎體壓縮骨折(OVCF)是老年人腰背部疼痛的常見(jiàn)原因,65歲以上老年人約27%患有OVCF〔1〕。其與外傷性椎體骨折有質(zhì)的區(qū)別,OVCF被認(rèn)為是病理性骨折,非手術(shù)治療可能導(dǎo)致持續(xù)的背部慢性疼痛、脊柱失穩(wěn)、功能限制、長(zhǎng)期制動(dòng)、生活質(zhì)量惡化、骨密度下降、肌肉萎縮、情緒障礙、抑郁綜合征和高死亡率〔2〕。同時(shí)老年患者常合并內(nèi)科疾患,手術(shù)耐受能力下降,內(nèi)固定治療手術(shù)時(shí)間較長(zhǎng),術(shù)后容易出現(xiàn)內(nèi)植物松動(dòng)、脫出,失去手術(shù)的價(jià)值。而經(jīng)皮椎體后凸成形術(shù)(PKP)是一種新型微創(chuàng)技術(shù),在緩解疼痛的同時(shí)能明顯矯正椎體后凸畸形及穩(wěn)定椎體〔3,4〕。本文對(duì)OVCF患者概況、PKP發(fā)展現(xiàn)狀、手術(shù)適應(yīng)證及禁忌證的選擇、填充材料的選擇、骨水泥的滲漏分析、并發(fā)癥等方面進(jìn)行綜述。

1 OVCF患者的概況

隨著老年人身體功能及生活自理能力下降,OVCF發(fā)生率也會(huì)增加,由此產(chǎn)生的醫(yī)療費(fèi)用增加可能導(dǎo)致嚴(yán)重的社會(huì)經(jīng)濟(jì)損失〔5〕。在世界上,OVCF造成的經(jīng)濟(jì)負(fù)擔(dān)比幾乎每個(gè)國(guó)家的通貨膨脹率都要大得多〔6〕。

2 PKP發(fā)展現(xiàn)狀

PKP也經(jīng)歷著歷史沿革,Galibert等〔7〕首先開(kāi)展經(jīng)皮椎體成形術(shù)(PVP),最初的應(yīng)用是C2椎體血管瘤。此方法被證明有效后被逐漸擴(kuò)大應(yīng)用于脊椎轉(zhuǎn)移瘤及溶骨性椎體瘤,然后又應(yīng)用到OVCF患者。Lieberman等〔8〕在PVP的基礎(chǔ)上,率先設(shè)計(jì)了可膨脹性氣囊(IBT)的設(shè)想,即PKP。Garfin等〔9〕應(yīng)用PKP技術(shù)治療OVCF,并取得滿意效果。1998年P(guān)KP得到美國(guó)FDA批準(zhǔn)應(yīng)用于臨床。Watts等〔10〕將PKP運(yùn)用于臨床,離體測(cè)試及臨床初步應(yīng)用的結(jié)果證明PKP在緩解患者疼痛的同時(shí),還可以矯正椎體后凸畸形,增加病椎穩(wěn)定性,并且手術(shù)完全性高。然而《新英格蘭醫(yī)學(xué)雜志》發(fā)表了兩項(xiàng)隨機(jī)對(duì)照試驗(yàn)結(jié)果,對(duì)術(shù)后6個(gè)月的患者隨訪中發(fā)現(xiàn)PVP組和假手術(shù)組在疼痛和功能方面無(wú)差異〔11,12〕。不過(guò),這些研究因?yàn)榧{入標(biāo)準(zhǔn)和其他方法論問(wèn)題已被廣泛批評(píng)〔13〕。

3 PKP的適應(yīng)證、禁忌證及時(shí)機(jī)選擇

有學(xué)者認(rèn)為骨折后10 d之內(nèi)就應(yīng)該進(jìn)行〔14〕,也有學(xué)者認(rèn)為骨折后3個(gè)月內(nèi)進(jìn)行PKP治療亦能產(chǎn)生較滿意療效〔15〕。近10年來(lái),更多的學(xué)者認(rèn)為一旦明確為OVCF,不需等待保守治療效果,應(yīng)盡早進(jìn)行PKP。PKP治療癥狀性O(shè)VCF已得到廣泛認(rèn)同,有效降低患者痛苦〔16〕。PKP通常應(yīng)用于OVCF無(wú)神經(jīng)系統(tǒng)合并損傷,病椎至少保持原椎體的1/3高度,胸椎壓縮高度在50%以內(nèi),腰椎壓縮高度不大于75%;保守治療4 w疼痛仍明顯及長(zhǎng)期臥床可造成諸多并發(fā)癥患者;絕對(duì)禁忌證〔17〕包括感染性椎體病變或存在全身性感染;椎體向后移位>30%或椎體后壁溶骨性病變(神經(jīng)壓迫的風(fēng)險(xiǎn));脊椎完全塌陷等。相對(duì)禁忌證包括:碘過(guò)敏患者、凝血功能障礙、成骨性轉(zhuǎn)移性腫瘤者等。

4 骨水泥的選擇

4.1磷酸鈣(CPC)骨水泥 CPC是最近30年發(fā)展起來(lái)的一類新型填充材料,主要是兩種不同的CPC鹽在無(wú)水環(huán)境下發(fā)生沉淀反應(yīng)形成的羥磷灰石結(jié)晶〔18〕。具有良好的組織相容性,盡管價(jià)格偏貴,在椎體成形技術(shù)開(kāi)發(fā)骨水泥的選擇時(shí),被作為替代聚甲基丙烯酸甲酯(PMMA)的解決方案,因?yàn)镻MMA在作為填充材料的長(zhǎng)期臨床應(yīng)用中仍存在相當(dāng)大的疑問(wèn)。盡管許多研究〔19,20〕報(bào)道也證實(shí)了CPC骨水泥的優(yōu)勢(shì),然而,臨床研究〔21,22〕表明CPC因透視下不顯影及結(jié)晶速度快成為很難應(yīng)用的原因,此外,骨吸收的不可預(yù)測(cè)性,生物力學(xué)性能未達(dá)到理想狀態(tài),會(huì)導(dǎo)致二次損傷修正。

4.2PMMA PMMA從20世紀(jì)40年代開(kāi)始用于骨科領(lǐng)域,盡管新的生物材料的發(fā)展和普及,PMMA仍是最受歡迎的填充物。其優(yōu)點(diǎn)在于良好的生物力學(xué)強(qiáng)度和剛度、易于灌注、相對(duì)便宜的價(jià)格,然而,其組織相容性差的缺點(diǎn)也備受抨擊〔23~25〕。PKP術(shù)后疼痛緩解是通過(guò)骨水泥的機(jī)械支撐和增強(qiáng)穩(wěn)定性實(shí)現(xiàn)的。PMMA作為半固體混合物,其單體聚合反應(yīng)的熱損傷及神經(jīng)毒性作用也有助于緩解疼痛〔26〕。PMMA對(duì)骨質(zhì)疏松性骨組織及骨折修復(fù)影響的爭(zhēng)論從來(lái)沒(méi)有停止過(guò)〔27〕。

5 骨水泥的注入量與分布

利用PKP治療OVCF的目的是為了穩(wěn)定骨折椎體,防止骨折椎體進(jìn)一步塌陷,提供力學(xué)穩(wěn)定和生物學(xué)上誘導(dǎo)骨折愈合的環(huán)境。Molloy等〔28〕研究表明,病椎強(qiáng)化后椎體硬度的增加和骨水泥注入量相關(guān)性較小,骨水泥達(dá)到合適量后,額外增加注入量反而易引起滲漏問(wèn)題。有學(xué)者〔4〕也認(rèn)為低劑量骨水泥是避免骨水泥滲漏的關(guān)鍵。Berlemann等〔29〕利用功能脊柱單元有限元法顯示注入骨水泥會(huì)引起鄰近椎體的載荷強(qiáng)度下降,越多的骨水泥注入量更會(huì)導(dǎo)致椎體骨折的載荷越低。生物力學(xué)平衡主要取決于骨水泥分布狀態(tài),當(dāng)單側(cè)椎弓根穿刺骨水泥注入越過(guò)中線,兩側(cè)剛度相對(duì)增加,在生物力學(xué)上達(dá)到應(yīng)力平衡〔30〕。Steinmann等〔31〕研究發(fā)現(xiàn),PKP在恢復(fù)椎體高度及生物力學(xué)特性方面單側(cè)與雙側(cè)擴(kuò)張效果無(wú)明顯差異。

6 對(duì)鄰近節(jié)段生物力學(xué)的影響

Lazáry等〔32〕研究表明椎體填充材料如PMMA可以促進(jìn)髓核細(xì)胞變性,并增加新的椎體骨折風(fēng)險(xiǎn)。塌陷椎體高度的增加,增加了周圍軟組織的張力,可使其他脊椎、尤其是相鄰椎體的負(fù)荷增加〔3〕。但Villarraga等〔33〕通過(guò)模擬PKP術(shù)后鄰近椎體的生物力學(xué)改變,發(fā)現(xiàn)椎體強(qiáng)化對(duì)術(shù)后鄰近節(jié)段生物力學(xué)改變不大,認(rèn)為可能是骨的自然衰老過(guò)程引發(fā)的后繼骨折,而和椎體強(qiáng)化干預(yù)無(wú)關(guān)。Ananthakrishnan等〔34〕大量試驗(yàn)研究也證實(shí)了上述觀點(diǎn)。

7 PKP的常見(jiàn)并發(fā)癥

PKP術(shù)后并發(fā)癥發(fā)生率約1.1%,其中0.75%為神經(jīng)系統(tǒng)并發(fā)癥,尤其是骨水泥的滲漏問(wèn)題〔35,36〕。小劑量骨水泥滲漏通常不會(huì)引起臨床癥狀,不需要治療或只需對(duì)癥治療〔37,38〕。骨水泥黏度也是減少骨水泥滲漏的重要因素,高黏度水泥可以降低骨水泥泄漏率〔39〕。建議術(shù)中在呈糨糊樣的拉絲狀時(shí)灌注骨水泥,并且推注壓力不可過(guò)大。Movrin等〔40〕認(rèn)為椎體壁的完整性、骨水泥的高黏度、骨水泥注入量及球囊位置的準(zhǔn)確度均是降低骨水泥滲漏的因素。

Anselmetti等〔41〕報(bào)道椎體成形術(shù)后局部疼痛發(fā)生率為4%~23.4%,考慮是因?yàn)楣撬嘧⑷胫伦刁w內(nèi)壓增加,或骨水泥材料引起的局部炎癥反應(yīng)或強(qiáng)化椎體骨組織的局部缺血壞死所致。Patel等〔42〕認(rèn)為術(shù)后疼痛加重可能與PMMA注入椎體內(nèi)發(fā)生聚合反應(yīng),產(chǎn)生熱學(xué)損傷,灼傷鄰近組織和神經(jīng)根或骨水泥滲漏刺激甚至壓迫神經(jīng)脊髓有關(guān)。少數(shù)患者在行PKP后局部疼痛加重,通常是自限性的,使用鎮(zhèn)痛藥或非甾體類抗炎藥物一般可以緩解,如果疼痛加重,需要繼續(xù)住院觀察治療。術(shù)后約25%的患者可能發(fā)生骨水泥肺栓子,但絕大多數(shù)情況下是無(wú)臨床癥狀的〔43〕。Nooh等〔44〕建議術(shù)后應(yīng)密切監(jiān)測(cè)患者,對(duì)有癥狀的患者必須給予完整的心肺檢查。此外,一次性同時(shí)治療多個(gè)椎體引起骨水泥滲漏風(fēng)險(xiǎn)增高等因素也有關(guān)聯(lián)〔45〕。

8 影響PKP臨床療效的其他因素

Yoo等〔46〕對(duì)244例行椎體成形術(shù)的患者進(jìn)行為期5年的隨訪,研究發(fā)現(xiàn)骨密度是影響術(shù)后繼發(fā)骨折最重要的因素,骨密度低的患者更傾向發(fā)生術(shù)后再骨折,抗骨質(zhì)疏松的干預(yù)措施可以明顯降低再骨折發(fā)生率。同時(shí),Berleman等〔29〕研究認(rèn)為手術(shù)強(qiáng)化椎體數(shù)目是引起術(shù)后非手術(shù)椎體再骨折的重要因素,強(qiáng)化椎體數(shù)目越多,對(duì)術(shù)后整個(gè)脊柱負(fù)荷的影響越大。近年來(lái)研究發(fā)現(xiàn)長(zhǎng)期使用糖皮質(zhì)激素的絕經(jīng)后女性中約37%會(huì)出現(xiàn)無(wú)癥狀性椎體骨折〔47〕。糖皮質(zhì)激素的使用會(huì)抑制成骨細(xì)胞生成,加速骨凋亡,同時(shí)抑制雌激素水平,降低鈣磷沉積,加速了骨質(zhì)疏松進(jìn)程〔48〕。

綜上,PKP已成為治療OVCF的重要方法之一,具有手術(shù)創(chuàng)傷小、疼痛緩解明顯、安全性高、住院時(shí)間短及提高生活質(zhì)量的優(yōu)勢(shì)〔49,50〕。PKP技術(shù)自用以來(lái),雖然已有初步的臨床報(bào)道,但仍存在許多有待解決的問(wèn)題。在基礎(chǔ)研究方面,目前國(guó)內(nèi)外關(guān)于PKP術(shù)后的生物力學(xué)研究多為體外實(shí)驗(yàn),雖然檢測(cè)結(jié)果與人體相近,但術(shù)后負(fù)重條件下骨水泥與骨組織的生物結(jié)合程度及其生物活性仍無(wú)定論。在臨床研究方面,已有大量關(guān)于PKP效果良好的文獻(xiàn)報(bào)道,但術(shù)后缺乏明確統(tǒng)一的評(píng)判標(biāo)準(zhǔn),也無(wú)嚴(yán)格的隨機(jī)對(duì)照實(shí)驗(yàn)研究,并且長(zhǎng)期隨訪資料不完善。同時(shí)與注射有關(guān)的沖擊的理論風(fēng)險(xiǎn)也待進(jìn)一步研究。因此,探討和規(guī)范術(shù)前分級(jí)及術(shù)后療效評(píng)價(jià)標(biāo)準(zhǔn)是完善PKP臨床科研方法學(xué)的依據(jù)。在填充材料方面,PMMA替代材料的開(kāi)發(fā)和研究已取得可喜的進(jìn)展,如CPC等生物型材料應(yīng)用于臨床,具有良好的可生物降解性和組織相容性,但其生物力學(xué)性能尚不理想。隨著研究的不斷深入,材料工程的日趨成熟,PKP結(jié)合可吸收骨水泥可在OVCF及其他椎體病變的微創(chuàng)治療領(lǐng)域中得到迅速推廣和應(yīng)用。

1Bonnick SL.Osteoporosis in men and women〔J〕.Clin Cornerstone,2006;8(1):28-39.

2Tan HY,Wang LM,Zhao L,etal.A prospective study of percutaneous vertebroplasty for chronic painful osteoporotic vertebral compression fracture 〔J〕.Pain Res Manag,2015;20(1):e8-11.

3Wang H,Sribastav SS,Ye F,etal.Comparison of percutaneous vertebroplasty and balloon kyphoplasty for the treatment of single level vertebral compression fractures:a meta-analysis of the literature 〔J〕.Pain Physician,2015;18(3):209-22.

4張子玉,曹立新,范桂紅,等.PKP不同劑量骨水泥注入治療骨質(zhì)疏松性脊柱壓縮性骨折首發(fā)病例的療效〔J〕.中國(guó)老年學(xué)雜志,2015;35(10):2757-8.

5Yoon HK,Park C,Jang S,etal.Incidence and mortality following hip fracture in Korea〔J〕.J Korean Med Sci,2011;26:1087-92.

6Cummings SR,Melton LJ.Epidemiology and outcomes of osteoporotic fractures〔J〕.Lancet,2002;359(9319):1761-7.

7Galibert P,Deramond H,Rosat P,etal.Preliminary note on the treatment of vertebral angioma by percutaneous acrylic vertebroplasty〔J〕.Neurochirurgie,1987;33(2):166-8.

8Lieberman IH,Dudencey S,Reinhardt MK,etal.Initial outcome and efficacy of "kyphoplasty" in the treatment of painful osteoporotic vertebral compression fractures〔J〕.Spine,2001;26(14):1631-8.

9Garfin SR,Yuan HA,Reiley MA.New technologies in spine:kyphoplasty and vertebroplasty for the treatment of painfulosteoporotic compression fractures〔J〕.Spine,2001;26(14):1511-5.

10Watts NB,Harris ST,Genant HK.Treatment of painful osteoporotic vertebral fractures with percutaneous vertebroplasty or kyphoplasty〔J〕.Osteoporos Int,2001;12(6):429-37.

11Buchbinder R,Osborne RH,Ebeling PR,etal.A randomized trial of vertebroplasty for painful osteoporotic vertebral fractures〔J〕.N Engl J Med,2009;361(5):557-68.

12Kallmes DF,Comstock BA,Heagerty PJ,etal.A randomized trial of vertebroplasty for osteoporotic spinal fractures〔J〕.N Engl J Med,2009;361(6):569-79.

13Clark W,Lyon S,Burnes J.Trials of vertebroplasty for vertebral fractures〔J〕.N Engl J Med,2009;361(21):2097-8.

14Hardouin F,Fayada P,Leclet H,etal.Kyphoplasty〔J〕.Jiont Bone Spine,2002;69(3):256-61.

15Zou J,Mei X,Gan M,etal.Is kyphoplasty reliable for osteoporotic vertebral compression fracture with vertebral wall deficiency〔J〕?Injury,2010;41(4):360-4.

16Eck JC,Nachtigall D,Humphreys SC,etal.Comparison of vertebroplasty and balloon kyphoplasty for treatment of vertebral compression fracures:a meta-analysis of the literature〔J〕.Spine J,2008;8(3):488-97.

17Teyssedou S,Saget M,Pries P.Kyphopasty and vertebroplasty 〔J〕.Orthop Traumatol Surg Res,2014;100(1 Suppl):S169-79.

18Cunin G,Boissonnet H,Petite H,etal.Experimental vertebroplasty using osteoconductive granular materia1〔J〕.Spine,2000;25(9):1070-6.

19Maestretti G,Cremer C,Otten P,etal.Prospective study of standalone balloon kyphoplasty with calcium phosphate cement augmentation in traumatic fractures〔J〕.Eur Spine J,2007;16(5):601-10.

20Grafe IA,Baier M,N?ldge G,etal.Calcium-phosphate and polymethylmethacrylate cement in long-term outcome after kyphoplasty of painful osteoporotic vertebral fractures〔J〕.Spine,2008;33(11):1284-90.

21Heo DH,Chin DK,Yoon YS,etal.Recollapse of previous vertebral compression fracture after percutaneous vertebroplasty〔J〕.Osteoporos Int,2009;20(3):473-80.

22Ryu KS,Shim JH,Heo HY.Therapeutic efficacy of injectable calcium phosphate cement in osteoporotic vertebral compression fractures:prospective nonrandomized controlled study at 6-month follow-up〔J〕.World Neurosurg,2010;73(4):408-11.

23Xie L,Zhao ZG,Zhang SU,etal.Percutaneous vertebroplasty versus conservative treatment for osteoporotic vertebral compression fractures:an updated meta-analysis of prospective randomized controlled trials〔J〕.Int J Surg,2017;47:25-32.

24Rousing R,Andersen MO,Jespersen SM,etal.Percutaneous vertebroplasty compared to conservative treatment in patients with painful acute or subacute osteoporotic vertebral fractures:three-months follow-up in a clinical randomized study〔J〕.Spine,2009;34(13):1349-54.

25Chen LH,Lai PL,Chen WJ.Current status of vertebroplasty for osteoporotic compression fracture〔J〕.Chang Gung Med J,2011;34(13):352-9.

26Lane JM,Johnson CE,Khan SN,etal.Minimally invasive options for the treatment of osteoporotic vertebral compression fractures〔J〕.Orthop Clin North Am,2002;33(2):431-8.

27Mukherjee S,Lee YP.Current concepts in the management of vertebral compression fractures〔J〕.Oper Tech Orthop,2011;21(3):251-60.

28Molloy S,Mathis JM,Belkoff SM.The effect of vertebral body percentage 6l% on mechanical behavior during percutaneous vertebroplasty〔J〕.Spine,2003;28(14):1549-54.

29Berlemann U,Ferguson SJ,Nolte LP,etal.Adjacent vertebral failure after VP.A biomechanical in vestigation〔J〕.J Bone Joint Surg(Br),2002;84(5):748-52.

30Li H,Yang L,Tang J,etal.An MRI-based feasibility study of unilateral percutaneous vertebroplasty 〔J〕.BMC Musculoskelet Disord,2015;16:162-8.

31Steinmann J,Tingey CT,Cruz G,etal.Biomechanical comparison of unipedicular versus bipedicular kyphoplasty〔J〕.Spine,2005;30(2):201-5.

32Lazáry A,Speer G,Varga PP,etal.Effect of vertebroplasty filler materials on viability and gene expression of human nucleus pulposus cells〔J〕.J Orthop Res,2008;26(5):601-7.

33Villarraga ML,Bellezza AJ,Hanigan TP,etal.The biomechanical effects of kyphoplasty on treated and adjacent nontreated vertebral bodies〔J〕.J Spinal Disord Tech,2005;18(1):84-91.

34Ananthakrishnan D,Berven S,Deviren V,etal.The effect on anterior column loading due to different vertebral augmentation techniques〔J〕.Clin Biomech(Bristol,Avon),2005;20(1):25-31.

35Yang T,Liu S,Lv X,etal.Balloon kyphoplasty for acute osteoporotic compression fractures〔J〕.Interv Neuroradiol,2010;16(1):65-70.

36Bula P,Lein T,Strassberger C,etal.Balloon kyphoplasty in the treatment of osteoporotic vertebral fractures:indications-treatment strategy-complications〔J〕.Z Orthop Unfall,2010;148(6):646-56.

37Prokop A,Dolezych R,Chmielnicki M.Kyphoplasty in the treatment of osteoporotic spine fractures-experience with 1069 cases〔J〕.Z Orthop Unfall,2014;152(4):315-8.

38Walter J,Haciyakupoglu E,Waschke A,etal.Cement leakage as a possible complication of balloon kyphoplasty-is there a difference between osteoporotic compression fractures(AO type A1)and incomplete burst fractures(AO type A3.1)〔J〕?Acta Neurochir(Wien),2012;154(2):313-9.

39Rapan S,Jovanovic S,Gulan G,etal.Vertebroplasty-high viscosity cement versus low viscosity cement〔J〕.Collegium Antropologicum,2010;34(3):1063-7.

40Movrin I,Vengust R,Komadina R.Adjaeent vertebral fractures after percutaneous vertebral augmentation of osteoporotic vertebral compression fracture:a comparison of balloon kyphoplasty and vertebroplasty 〔J〕.Arch Orthop Trauma Surg,2010;130(9):1157-66.

41Anselmetti GC,Corgnier A,Debernardi F,etal.Treatment of painful compression vertebral fractures with vertebroplasty:results and complications〔J〕.Radiol Med,2005;110(3):262-72.

42Patel AA,Vacealo AR,Martyak GG,etal.Neurologic deficit following percutaneous vertebral stabilization〔J〕.Spine,2007;32(16):1728-34.

43Papanastassiou ID,Filis A,Gerochristou MA,etal.Controversial issues in kyphoplasty and vertebroplasty in osteoporotic vertebral fractures〔J〕.Cancer Control,2014;21(2):151-7.

44Nooh A,Abduljabbar FH,Abduljabbar AH,etal.Pulmonary artery cement embolism after a vertebroplasty 〔J〕.Case Rep Orthop,2015;2015:582769.

45Wang CH,Ma JZ,Zhang CC,etal.Comparison of high-viscosity cement vertebroplasty and balloon kyphoplasty for the treatment of osteoporotic vertebral compression fractures〔J〕.Pain Physician,2015;18(2):E187-94.

46Yoo CM,Park KB,Hwang SH,etal.The analysis of patterns and risk factors of newly developed vertebral compression fractures after percutaneous vertebroplasty〔J〕.J Korean Neurosurg Soc,2012;52(4):339-45.

47Angeli A,Guglielmi G,Dovio A,etal.High prevalence of asymptomatic vertebral fractures in postmenopausal women receiving chronic glucocorticoid therapy:a cross-sectional outpatient study〔J〕.Bone,2006;39(2):253-9.

48Canalis E.Mechanisms of glucocorticoid-induced osteoporosis〔J〕.Curr Opin Rheumatol,2003;15(4):454-7.

49Maestretti G,Sutter P,Monnard E,etal.A prospective study of percutaneous balloon kyphoplasty with calcium phosphate cement in traumatic vertebral fractures:10-year results〔J〕.Eur Spine J,2014;23(6):1354-60.

50Saxena BP,Shah BV,Joshi SP.Outcome of percutaneous balloon kyphoplasty in vertebral compression fractures 〔J〕.Indian J Orthop,2015;49(4):458-64.

猜你喜歡
椎體水泥骨折
不可忽視的“一點(diǎn)點(diǎn)”骨折
水泥像被踢死事件
水泥攪拌樁在城市道路軟基處理應(yīng)用中的思考
同時(shí)伴有Tillaux-Chaput和Volkmann骨折的成人踝關(guān)節(jié)骨折的治療
老年骨質(zhì)疏松性椎體壓縮骨折CT引導(dǎo)下椎體成形術(shù)骨水泥滲漏的控制策略探討
化腐朽為神奇—本土創(chuàng)造—水泥環(huán)保燈
水泥刨花板
超聲檢查胎兒半椎體1例
椎體內(nèi)裂隙樣變對(duì)椎體成形術(shù)治療椎體壓縮骨折療效的影響
切開(kāi)復(fù)位內(nèi)固定與有限內(nèi)固定聯(lián)合外固定治療脛骨Pilon骨折的對(duì)比觀察
梨树县| 宁南县| 许昌市| 涪陵区| 保德县| 南投县| 遂川县| 沁阳市| 新昌县| 墨江| 洛阳市| 辽阳县| 滨州市| 呈贡县| 阿拉善右旗| 阿瓦提县| 泾源县| 桐城市| 闽清县| 禄丰县| 黔江区| 潜江市| 电白县| 措勤县| 长沙县| 于都县| 宜都市| 建昌县| 革吉县| 那坡县| 红安县| 宿迁市| 于田县| 大悟县| 额济纳旗| 蓬安县| 罗城| 惠安县| 济源市| 昌邑市| 桦南县|