Skip to main content
Top
Published in: International Orthopaedics 4/2019

01-04-2019 | Review

Factors that influence neurological deficit and recovery in lumbar disc prolapse—a narrative review

Authors: Ankith NV, Shanmuganathan Rajasekaran, Sri Vijay Anand KS, Rishi Mugesh Kanna, Ajoy Prasad Shetty

Published in: International Orthopaedics | Issue 4/2019

Login to get access

Abstract

Neurodeficit due to lumbar disc herniation (LDH) is a serious complication and can range from sensory hypoesthesia in a single dermatome to a debilitating condition like cauda equina syndrome (CES). Many authors have described variable clinical and radiological risk factors for neurodeficit in LDH. Similarly the prognostic factors influencing recovery have been variable across the studies. This narrative review discusses the pathogenesis, most consistent factors associated with the occurrence of neurodeficit in LDH patients and also the factors which have a prognostic role in recovery. Pathological mechanisms like venous congestion, neuronal ischaemia and multiple root impairment act either individually or in combination to result in neurodeficit in LDH patients. Among the clinical risk factors, diabetes mellitus and acute onset of symptoms have been associated with neurodeficit while pre-existing spinal canal stenosis, non-contained discs (sequestrated/migrated) are potential radiological risk factors for developing neurodeficit. When considering prognostic factors for recovery, pre-operative muscle strength is the only significant factor. Knowledge about the causative and prognostic factors in neurodeficit following LDH would help in the successful management of this condition.
Literature
1.
go back to reference Hoy D, Brooks P, Blyth F, Buchbinder R (2010) The epidemiology of low back pain. Best Pract Res Clin Rheumatol. Elsevier Ltd 24(6):769–781CrossRefPubMed Hoy D, Brooks P, Blyth F, Buchbinder R (2010) The epidemiology of low back pain. Best Pract Res Clin Rheumatol. Elsevier Ltd 24(6):769–781CrossRefPubMed
2.
go back to reference Rhee JM, Schaufele M, Abdu W (2006) Radiculopathy and the herniated lumbar disc. J Bone Jt Surg 88–A(9):2069–2080CrossRef Rhee JM, Schaufele M, Abdu W (2006) Radiculopathy and the herniated lumbar disc. J Bone Jt Surg 88–A(9):2069–2080CrossRef
3.
go back to reference Hakleius A (1970) Prognosis in sciatica. Acta Orthop Scand Suppl 129:1–76CrossRef Hakleius A (1970) Prognosis in sciatica. Acta Orthop Scand Suppl 129:1–76CrossRef
4.
go back to reference Gibson JN, Waddell G (2007) Surgical interventions for lumbar disc prolapse. Cochrane Database Syst Rev; Spine 32(16):1735–1747 Gibson JN, Waddell G (2007) Surgical interventions for lumbar disc prolapse. Cochrane Database Syst Rev; Spine 32(16):1735–1747
5.
go back to reference Radcliff K, Cook C (2016) Surgical treatment for lumbar disc herniation: open discectomy (indications, technique, outcomes, and complications). Semin Spine Surg 28(1):14–19 WB SaundersCrossRef Radcliff K, Cook C (2016) Surgical treatment for lumbar disc herniation: open discectomy (indications, technique, outcomes, and complications). Semin Spine Surg 28(1):14–19 WB SaundersCrossRef
7.
go back to reference Clark AJ, Safaee MM, Khan NR, Brown MT, Foley KT (2017) Tubular microdiscectomy: techniques, complication avoidance, and review of the literature. Neurosurg Focus 43(2):E7CrossRefPubMed Clark AJ, Safaee MM, Khan NR, Brown MT, Foley KT (2017) Tubular microdiscectomy: techniques, complication avoidance, and review of the literature. Neurosurg Focus 43(2):E7CrossRefPubMed
8.
go back to reference Du J, Tang X, Jing X, Li N, Wang Y, Zhang X (2016) Outcomes of percutaneous endoscopic lumbar discectomy via a translaminar approach, especially for soft, highly down-migrated lumbar disc herniation. Int Orthop 40(6):1247–1252CrossRefPubMed Du J, Tang X, Jing X, Li N, Wang Y, Zhang X (2016) Outcomes of percutaneous endoscopic lumbar discectomy via a translaminar approach, especially for soft, highly down-migrated lumbar disc herniation. Int Orthop 40(6):1247–1252CrossRefPubMed
9.
go back to reference Mayer HM, Brock M (1993) Percutaneous endoscopic lumbar discectomy (PELD). Neurosurg Rev 16(2):115–120CrossRefPubMed Mayer HM, Brock M (1993) Percutaneous endoscopic lumbar discectomy (PELD). Neurosurg Rev 16(2):115–120CrossRefPubMed
10.
go back to reference Nie HY, Qi YB, Li N, Wang SL, Cao YX (2018) Comprehensive comparison of therapeutic efficacy of radiofrequency target disc decompression and nucleoplasty for lumbar disc herniation: a five year follow-up. Int Orthop 42(4):843–849 Nie HY, Qi YB, Li N, Wang SL, Cao YX (2018) Comprehensive comparison of therapeutic efficacy of radiofrequency target disc decompression and nucleoplasty for lumbar disc herniation: a five year follow-up. Int Orthop 42(4):843–849
11.
go back to reference Henriques T, Olerud C, Petrén-mallmin M (2001) Cauda equina syndrome as a postoperative complication in five patients operated for lumbar disc herniation. Spine 26(3):293–297CrossRefPubMed Henriques T, Olerud C, Petrén-mallmin M (2001) Cauda equina syndrome as a postoperative complication in five patients operated for lumbar disc herniation. Spine 26(3):293–297CrossRefPubMed
12.
go back to reference Kalemci O, Kizmazoglu C, Ozer E, Arda MN (2013) Lumbar disc herniation associated with contralateral neurological deficit: can venous congestion be the cause? Asian Spine J 7(1):60–62CrossRefPubMedPubMedCentral Kalemci O, Kizmazoglu C, Ozer E, Arda MN (2013) Lumbar disc herniation associated with contralateral neurological deficit: can venous congestion be the cause? Asian Spine J 7(1):60–62CrossRefPubMedPubMedCentral
13.
go back to reference Hida S, Naito M, Kubo M (2003) Intraoperative measurements of nerve root blood flow during discectomy for lumbar disc herniation. Spine (Phila Pa 1976) 28(1):85–90CrossRef Hida S, Naito M, Kubo M (2003) Intraoperative measurements of nerve root blood flow during discectomy for lumbar disc herniation. Spine (Phila Pa 1976) 28(1):85–90CrossRef
14.
go back to reference Iizuka Y, Iizuka H, Tsutsumi S, Nakagawa Y, Nakajima T, Sorimachi Y et al (2009) Foot drop due to lumbar degenerative conditions: mechanism and prognostic factors in herniated nucleus pulposus and lumbar spinal stenosis. J Neurosurg Spine 10(3):260–264CrossRefPubMed Iizuka Y, Iizuka H, Tsutsumi S, Nakagawa Y, Nakajima T, Sorimachi Y et al (2009) Foot drop due to lumbar degenerative conditions: mechanism and prognostic factors in herniated nucleus pulposus and lumbar spinal stenosis. J Neurosurg Spine 10(3):260–264CrossRefPubMed
15.
go back to reference Olmarker K, Rydevik B (1992) Single-versus double-level nerve root compression. An experimental study on the porcine cauda equina with analyses of nerve impulse conduction properties. Clin Orthop Relat Res 279:35–39 Olmarker K, Rydevik B (1992) Single-versus double-level nerve root compression. An experimental study on the porcine cauda equina with analyses of nerve impulse conduction properties. Clin Orthop Relat Res 279:35–39
16.
go back to reference Arinzon Z, Adunsky A, Fidelman Z, Gepstein R (2004) Outcomes of decompression surgery for lumbar spinal stenosis in elderly diabetic patients. Eur Spine J 13(1):32–37CrossRefPubMed Arinzon Z, Adunsky A, Fidelman Z, Gepstein R (2004) Outcomes of decompression surgery for lumbar spinal stenosis in elderly diabetic patients. Eur Spine J 13(1):32–37CrossRefPubMed
17.
go back to reference Krishnan V, Rajasekaran S, Aiyer SN, Kanna R, Shetty AP (2017) Clinical and radiological factors related to the presence of motor deficit in lumbar disc prolapse: a prospective analysis of 70 consecutive cases with neurological deficit. Eur Spine J 26(10):2642–2649CrossRefPubMed Krishnan V, Rajasekaran S, Aiyer SN, Kanna R, Shetty AP (2017) Clinical and radiological factors related to the presence of motor deficit in lumbar disc prolapse: a prospective analysis of 70 consecutive cases with neurological deficit. Eur Spine J 26(10):2642–2649CrossRefPubMed
18.
go back to reference Ma J, He Y, Wang A, Wang W, Xi Y, Yu J et al (2018) Risk factors analysis for foot drop associated with lumbar disc herniation: an analysis of 236 patients. World Neurosurg. Elsevier Inc 110:e1017–e1024CrossRefPubMed Ma J, He Y, Wang A, Wang W, Xi Y, Yu J et al (2018) Risk factors analysis for foot drop associated with lumbar disc herniation: an analysis of 236 patients. World Neurosurg. Elsevier Inc 110:e1017–e1024CrossRefPubMed
19.
go back to reference Dahlin LB, Shyu BC, Danielsen N, Anderson SA (1989) Effects of nerve compression or ischaemia on conduction properties of myelinated and nonmyelinated nerve fibres. An experimental study in the rabbit common peroneal nerve. Acta Physiol Scand 136(1):97–105CrossRefPubMed Dahlin LB, Shyu BC, Danielsen N, Anderson SA (1989) Effects of nerve compression or ischaemia on conduction properties of myelinated and nonmyelinated nerve fibres. An experimental study in the rabbit common peroneal nerve. Acta Physiol Scand 136(1):97–105CrossRefPubMed
20.
go back to reference Olmarker K (1991) Spinal nerve root compression. Nutrition and function of the porcine cauda equina compressed in vivo. Acta Orthop Scand Suppl 242:1–27CrossRefPubMed Olmarker K (1991) Spinal nerve root compression. Nutrition and function of the porcine cauda equina compressed in vivo. Acta Orthop Scand Suppl 242:1–27CrossRefPubMed
21.
go back to reference Suzuki A, Matsumura A, Konishi S (2011) Risk factor analysis for motor deficit and delayed recovery associated with L4/5 lumbar disc herniation. J Spinal Disord Tech 24(1):1–5CrossRefPubMed Suzuki A, Matsumura A, Konishi S (2011) Risk factor analysis for motor deficit and delayed recovery associated with L4/5 lumbar disc herniation. J Spinal Disord Tech 24(1):1–5CrossRefPubMed
22.
go back to reference Dora C, Wälchli B, Elfering A, Gal I, Weishaupt D, Boos N (2002) The significance of spinal canal dimensions in discriminating symptomatic from asymptomatic disc herniations. Eur Spine J 11(6):575–581CrossRefPubMed Dora C, Wälchli B, Elfering A, Gal I, Weishaupt D, Boos N (2002) The significance of spinal canal dimensions in discriminating symptomatic from asymptomatic disc herniations. Eur Spine J 11(6):575–581CrossRefPubMed
23.
go back to reference Lurie JD, Faucett SC, Hanscom B, Tosteson TD, Ball PA, Abdu WA et al (2008) Lumbar discectomy outcomes vary by herniation level in the spine patient outcomes research trial. J Bone Jt Surg Am 90(9):1811–1819CrossRef Lurie JD, Faucett SC, Hanscom B, Tosteson TD, Ball PA, Abdu WA et al (2008) Lumbar discectomy outcomes vary by herniation level in the spine patient outcomes research trial. J Bone Jt Surg Am 90(9):1811–1819CrossRef
24.
go back to reference Li Y, Fredrickson V, Resnick DK (2015) How should we grade lumbar disc herniation and nerve root compression? A systematic review. Clin Orthop Relat Res. Springer US 473(6):1896–1902CrossRefPubMed Li Y, Fredrickson V, Resnick DK (2015) How should we grade lumbar disc herniation and nerve root compression? A systematic review. Clin Orthop Relat Res. Springer US 473(6):1896–1902CrossRefPubMed
25.
go back to reference Jönsson B, Strömqvist B (1996) Clinical appearance of contained and noncontained lumbar disc herniation. J Spinal Disord 9(1):32–38PubMed Jönsson B, Strömqvist B (1996) Clinical appearance of contained and noncontained lumbar disc herniation. J Spinal Disord 9(1):32–38PubMed
26.
go back to reference Postacchini F, Giannicola G, Cinotti G (2002) Recovery of motor deficits after microdiscectomy for lumbar disc herniation. J Bone Joint Surg (Br) 84(7):1040–1045CrossRef Postacchini F, Giannicola G, Cinotti G (2002) Recovery of motor deficits after microdiscectomy for lumbar disc herniation. J Bone Joint Surg (Br) 84(7):1040–1045CrossRef
27.
go back to reference Epstein NE (2002) Foraminal and far lateral lumbar disc herniations: Surgical alternatives and outcome measures. Spinal Cord 40(10):491–500CrossRefPubMed Epstein NE (2002) Foraminal and far lateral lumbar disc herniations: Surgical alternatives and outcome measures. Spinal Cord 40(10):491–500CrossRefPubMed
28.
go back to reference Epstein NE (1995) Evaluation of varied surgical approaches used in the management of 170 far-lateral lumbar disc herniations: indications and results. J Neurosurg 83(4):648–656CrossRefPubMed Epstein NE (1995) Evaluation of varied surgical approaches used in the management of 170 far-lateral lumbar disc herniations: indications and results. J Neurosurg 83(4):648–656CrossRefPubMed
29.
go back to reference An HS, Vaccaro A, Simeone FA, Balderston RA, O’Neill D (1990) Herniated lumbar disc in patients over the age of fifty. J Spinal Disord 3(2):143–146CrossRefPubMed An HS, Vaccaro A, Simeone FA, Balderston RA, O’Neill D (1990) Herniated lumbar disc in patients over the age of fifty. J Spinal Disord 3(2):143–146CrossRefPubMed
30.
go back to reference Weber H (1975) The effect of delayed disc surgery on muscular paresis. Acta Orthop 46(4):631–642CrossRef Weber H (1975) The effect of delayed disc surgery on muscular paresis. Acta Orthop 46(4):631–642CrossRef
31.
go back to reference Weber H (1973) Traction therapy in sciatica due to disc prolapse (does traction treatment have any positive effect on patients suffering from sciatica caused by disc prolapse?). J Oslo City Hosp 23(10):167–176PubMed Weber H (1973) Traction therapy in sciatica due to disc prolapse (does traction treatment have any positive effect on patients suffering from sciatica caused by disc prolapse?). J Oslo City Hosp 23(10):167–176PubMed
32.
go back to reference Dubourg G, Rozenberg S, Fautrel B, Valls-Bellec I, Bissery A, Lang T et al (2002) A pilot study on the recovery from paresis after lumbar disc herniationx. J Spinal Disord 3(2):143–146 discussion 1431 Dubourg G, Rozenberg S, Fautrel B, Valls-Bellec I, Bissery A, Lang T et al (2002) A pilot study on the recovery from paresis after lumbar disc herniationx. J Spinal Disord 3(2):143–146 discussion 1431
33.
go back to reference Buttermann GR (2004) Treatment of lumbar disc herniation: epidural steroid injection compared with discectomy. A prospective, randomized study. J Bone Joint Surg Am 86–A(4):670–679CrossRef Buttermann GR (2004) Treatment of lumbar disc herniation: epidural steroid injection compared with discectomy. A prospective, randomized study. J Bone Joint Surg Am 86–A(4):670–679CrossRef
34.
go back to reference Ghahreman A, Ferch RD, Rao P, Chandran N, Shadbolt B (2009) Recovery of ankle dorsiflexion weakness following lumbar decompressive surgery. J Clin Neurosci. Elsevier Ltd 16(8):1024–1027CrossRefPubMed Ghahreman A, Ferch RD, Rao P, Chandran N, Shadbolt B (2009) Recovery of ankle dorsiflexion weakness following lumbar decompressive surgery. J Clin Neurosci. Elsevier Ltd 16(8):1024–1027CrossRefPubMed
35.
go back to reference Eysel P, Rompe JD, Hopf C (1994) Prognostic criteria of discogenic paresis. Eur Spine J 3(4):214–218CrossRefPubMed Eysel P, Rompe JD, Hopf C (1994) Prognostic criteria of discogenic paresis. Eur Spine J 3(4):214–218CrossRefPubMed
36.
go back to reference Aono H, Iwasaki M, Ohwada T, Okuda S, Hosono N, Fuji T et al (2007) Surgical outcome of drop foot caused by degenerative lumbar diseases. Spine (Phila Pa 1976) 32(8):262–266CrossRef Aono H, Iwasaki M, Ohwada T, Okuda S, Hosono N, Fuji T et al (2007) Surgical outcome of drop foot caused by degenerative lumbar diseases. Spine (Phila Pa 1976) 32(8):262–266CrossRef
37.
go back to reference Bhargava D, Sinha P, Odak S, Tyagi A, Towns G, Pal D (2012) Surgical outcome for foot drop in lumbar degenerative disease. Glob Spine J 02(03):125–128CrossRef Bhargava D, Sinha P, Odak S, Tyagi A, Towns G, Pal D (2012) Surgical outcome for foot drop in lumbar degenerative disease. Glob Spine J 02(03):125–128CrossRef
38.
go back to reference Girardi FP, Cammisa FP, Huang RC, Parvataneni HK, Tsairis P (2002) Improvement of preoperative foot drop after lumbar surgery. J Spinal Disord Tech 15(6):490–494CrossRefPubMed Girardi FP, Cammisa FP, Huang RC, Parvataneni HK, Tsairis P (2002) Improvement of preoperative foot drop after lumbar surgery. J Spinal Disord Tech 15(6):490–494CrossRefPubMed
39.
go back to reference Lønne G, Solberg TK, Sjaavik K, Nygaard ØP (2012) Recovery of muscle strength after microdiscectomy for lumbar disc herniation: a prospective cohort study with 1-year follow-up. Eur Spine J 21(4):655–659CrossRefPubMed Lønne G, Solberg TK, Sjaavik K, Nygaard ØP (2012) Recovery of muscle strength after microdiscectomy for lumbar disc herniation: a prospective cohort study with 1-year follow-up. Eur Spine J 21(4):655–659CrossRefPubMed
40.
go back to reference Petr O, Glodny B, Brawanski K, Kerschbaumer J, Freyschlag C, Pinggera D, Rehwald R, Hartmann S, Ortler M, Thomé C (2017) Immediate versus delayed surgical treatment of lumbar disc herniation for acute motor deficits: the impact of surgical timing on functional outcome. Spine. https://doi.org/10.1097/BRS.0000000000002295 Petr O, Glodny B, Brawanski K, Kerschbaumer J, Freyschlag C, Pinggera D, Rehwald R, Hartmann S, Ortler M, Thomé C (2017) Immediate versus delayed surgical treatment of lumbar disc herniation for acute motor deficits: the impact of surgical timing on functional outcome. Spine. https://​doi.​org/​10.​1097/​BRS.​0000000000002295​
41.
go back to reference Liu K, Zhu W, Shi J, Jia L, Shi G, Wang Y et al (2013) Foot drop caused by lumbar degenerative disease: clinical features, Prognostic Factors of Surgical Outcome and Clinical Stage. PLoS One 8(11):1–6 Liu K, Zhu W, Shi J, Jia L, Shi G, Wang Y et al (2013) Foot drop caused by lumbar degenerative disease: clinical features, Prognostic Factors of Surgical Outcome and Clinical Stage. PLoS One 8(11):1–6
42.
go back to reference Korse NS, Kruit MC, Peul WC, Vleggeert-Lankamp CLA (2017) Lumbar spinal canal MRI diameter is smaller in herniated disc cauda equina syndrome patients. PLoS One 12(10):e0186148CrossRefPubMedPubMedCentral Korse NS, Kruit MC, Peul WC, Vleggeert-Lankamp CLA (2017) Lumbar spinal canal MRI diameter is smaller in herniated disc cauda equina syndrome patients. PLoS One 12(10):e0186148CrossRefPubMedPubMedCentral
43.
go back to reference Olivero WC, Wang H, Hanigan WC, Henderson JP, Tracy PT, Elwood PW et al (2009) Cauda equina syndrome (CES) from lumbar disc herniations. J Spinal Disord Tech 22(3):202–206CrossRefPubMed Olivero WC, Wang H, Hanigan WC, Henderson JP, Tracy PT, Elwood PW et al (2009) Cauda equina syndrome (CES) from lumbar disc herniations. J Spinal Disord Tech 22(3):202–206CrossRefPubMed
44.
go back to reference Ahn UM, Ahn NU, Buchowski JM, Garrett ES, Sieber AN, Kostuik JP (2000) Cauda equina syndrome secondary to lumbar disc herniation: a meta-analysis of surgical outcomes. Spine (Phila Pa 1976) 25(12):1515–1522CrossRef Ahn UM, Ahn NU, Buchowski JM, Garrett ES, Sieber AN, Kostuik JP (2000) Cauda equina syndrome secondary to lumbar disc herniation: a meta-analysis of surgical outcomes. Spine (Phila Pa 1976) 25(12):1515–1522CrossRef
45.
go back to reference Srikandarajah N, Boissaud-Cooke MA, Clark S, Wilby MJ (2015) Does early surgical decompression in cauda equina syndrome improve bladder outcome? Spine (Phila Pa 1976) 40(8):580–583CrossRef Srikandarajah N, Boissaud-Cooke MA, Clark S, Wilby MJ (2015) Does early surgical decompression in cauda equina syndrome improve bladder outcome? Spine (Phila Pa 1976) 40(8):580–583CrossRef
46.
go back to reference Bok Jeon J, Hwan Yoon S, Keun Kim D, Kim J-Y, Author C (2016) The factors that affect improvement of neurogenic bladder by severe lumbar disc herniation in operation. Korean J Spine 13(3):124–128CrossRef Bok Jeon J, Hwan Yoon S, Keun Kim D, Kim J-Y, Author C (2016) The factors that affect improvement of neurogenic bladder by severe lumbar disc herniation in operation. Korean J Spine 13(3):124–128CrossRef
47.
go back to reference Fraser S, Roberts L, Murphy E (2009) Cauda equina syndrome: a literature review of its definition and clinical presentation. Arch Phys Med Rehabil 90(11):1964–1968CrossRefPubMed Fraser S, Roberts L, Murphy E (2009) Cauda equina syndrome: a literature review of its definition and clinical presentation. Arch Phys Med Rehabil 90(11):1964–1968CrossRefPubMed
48.
go back to reference Korse NS, Pijpers JA, van Zwet E, Elzevier HW, Vleggeert-Lankamp CLA (2017) Cauda equina syndrome: presentation, outcome, and predictors with focus on micturition, defecation, and sexual dysfunction. Eur Spine J 26(3):894–904CrossRefPubMed Korse NS, Pijpers JA, van Zwet E, Elzevier HW, Vleggeert-Lankamp CLA (2017) Cauda equina syndrome: presentation, outcome, and predictors with focus on micturition, defecation, and sexual dysfunction. Eur Spine J 26(3):894–904CrossRefPubMed
49.
go back to reference Gleave JRW, Macfarlane R (2002) Cauda equina syndrome: what is the relationship between timing of surgery and outcome? Br J Neurosurg 16(4):325–328CrossRefPubMed Gleave JRW, Macfarlane R (2002) Cauda equina syndrome: what is the relationship between timing of surgery and outcome? Br J Neurosurg 16(4):325–328CrossRefPubMed
50.
go back to reference Todd NV, Dickson RA (2016) Standards of care in cauda equina syndrome. Br J Neurosurg 30(5):518–522CrossRefPubMed Todd NV, Dickson RA (2016) Standards of care in cauda equina syndrome. Br J Neurosurg 30(5):518–522CrossRefPubMed
51.
go back to reference Korse NS, Jacobs WCH, Elzevier HW, Vleggeert-Lankamp CLAM (2013) Complaints of micturition, defecation and sexual function in cauda equina syndrome due to lumbar disk herniation: a systematic review. Eur Spine J 22(5):1019–1029CrossRefPubMed Korse NS, Jacobs WCH, Elzevier HW, Vleggeert-Lankamp CLAM (2013) Complaints of micturition, defecation and sexual function in cauda equina syndrome due to lumbar disk herniation: a systematic review. Eur Spine J 22(5):1019–1029CrossRefPubMed
52.
go back to reference Qureshi A, Sell P (2007) Cauda equina syndrome treated by surgical decompression: The influence of timing on surgical outcome. Eur Spine J 16(12):2143–2151CrossRefPubMedPubMedCentral Qureshi A, Sell P (2007) Cauda equina syndrome treated by surgical decompression: The influence of timing on surgical outcome. Eur Spine J 16(12):2143–2151CrossRefPubMedPubMedCentral
53.
go back to reference DeLong WB, Polissar N, Neradilek B (2008) Timing of surgery in cauda equina syndrome with urinary retention: meta-analysis of observational studies. J Neurosurg Spine 8(4):305–320CrossRefPubMed DeLong WB, Polissar N, Neradilek B (2008) Timing of surgery in cauda equina syndrome with urinary retention: meta-analysis of observational studies. J Neurosurg Spine 8(4):305–320CrossRefPubMed
Metadata
Title
Factors that influence neurological deficit and recovery in lumbar disc prolapse—a narrative review
Authors
Ankith NV
Shanmuganathan Rajasekaran
Sri Vijay Anand KS
Rishi Mugesh Kanna
Ajoy Prasad Shetty
Publication date
01-04-2019
Publisher
Springer Berlin Heidelberg
Published in
International Orthopaedics / Issue 4/2019
Print ISSN: 0341-2695
Electronic ISSN: 1432-5195
DOI
https://doi.org/10.1007/s00264-018-4242-y

Other articles of this Issue 4/2019

International Orthopaedics 4/2019 Go to the issue