Morton's neuroma medical therapy
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Sara Mohsin, M.D.[2]Faizan Sheraz, M.D. [3]
Overview
Non-surgical treatment is instituted first.
Medical Therapy
- Non-surgical treatment is instituted first
- Physician may recommend any of the following:
Conservative therapy for Morton's neuroma
- Morton's neuroma should be managed conservatively before proceeding to expensive diagnostic procedures
- Conservative measures for pain relief include:[1][2][3][4][5][6]
- Decreasing pressure on the metatarsal heads by using:
- Metatarsal support
- Metatarsal bars
- Metatarsal pads
- Padded shoe insert (it's important to place inserts properly just proximal to the metatarsal head)
- Tapping the toe area
- Orthotics
- Specialized orthopedic shoes
- Shoes with wider toe boxes allowing spread of metatarsal heads
- Determine proper shoe width while standing with the help of a professional shoe fitting device
- Physical therapy
- Ice massage
- Strength exercises for intrinsic foot muscles
- Resting
- Decreasing pressure on the metatarsal heads by using:
Non-conservative medical therapy
- When conservative measures fail, following medical therapy is used for non-surgical treatment of neuroma:[7]
- Tricyclic antidepressants
- Anticonvulsants (more effective)
- Serotonin-norepinephrine reuptake inhibitors
- Ultrasound-guided interdigital injection of following nerve blocking agents via dorsal approach into the site of tenderness:[8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26]
- Steroid
- Local anaesthetic
- Anti-inflammatory drugs (orally or injected into the toe area)
- Painkillers (not recommended for long-term treatment)
References
- ↑ Kang JH, Chen MD, Chen SC, Hsi WL (2006). "Correlations between subjective treatment responses and plantar pressure parameters of metatarsal pad treatment in metatarsalgia patients: a prospective study". BMC Musculoskelet Disord. 7: 95. doi:10.1186/1471-2474-7-95. PMC 1712337. PMID 17147793.
- ↑ Jannink M, van Dijk H, Ijzerman M, Groothuis-Oudshoorn K, Groothoff J, Lankhurst G (2006). "Effectiveness of custom-made orthopaedic shoes in the reduction of foot pain and pressure in patients with degenerative disorders of the foot". Foot Ankle Int. 27 (11): 974–9. doi:10.1177/107110070602701119. PMID 17144963.
- ↑ Hsi WL, Kang JH, Lee XX (2005). "Optimum position of metatarsal pad in metatarsalgia for pressure relief". Am J Phys Med Rehabil. 84 (7): 514–20. PMID 15973088.
- ↑ Jackson L, Binning J, Potter J (2004). "Plantar pressures in rheumatoid arthritis using prefabricated metatarsal padding". J Am Podiatr Med Assoc. 94 (3): 239–45. PMID 15153584.
- ↑ Chang AH, Abu-Faraj ZU, Harris GF, Nery J, Shereff MJ (1994). "Multistep measurement of plantar pressure alterations using metatarsal pads". Foot Ankle Int. 15 (12): 654–60. doi:10.1177/107110079401501205. PMID 7894637.
- ↑ Holmes GB, Timmerman L (1990). "A quantitative assessment of the effect of metatarsal pads on plantar pressures". Foot Ankle. 11 (3): 141–5. PMID 2074081.
- ↑ Neuroma. Radiopedia http://radiopaedia.org/cases/morton-neuroma-2 Accessed on April 21, 2016
- ↑ Malessy MJA, de Boer R, Muñoz Romero I, Eekhof JLA, van Zwet EW, Kliot M; et al. (2018). "Predictive value of a diagnostic block in focal nerve injury with neuropathic pain when surgery is considered". PLoS One. 13 (9): e0203345. doi:10.1371/journal.pone.0203345. PMC 6135496. PMID 30208078.
- ↑ Climent JM, Mondéjar-Gómez F, Rodríguez-Ruiz C, Díaz-Llopis I, Gómez-Gallego D, Martín-Medina P (2013). "Treatment of Morton neuroma with botulinum toxin A: a pilot study". Clin Drug Investig. 33 (7): 497–503. doi:10.1007/s40261-013-0090-0. PMC 3691490. PMID 23740337.
- ↑ Thomson CE, Beggs I, Martin DJ, McMillan D, Edwards RT, Russell D; et al. (2013). "Methylprednisolone injections for the treatment of Morton neuroma: a patient-blinded randomized trial". J Bone Joint Surg Am. 95 (9): 790–8, S1. doi:10.2106/JBJS.I.01780. PMID 23636185.
- ↑ Schon L (2014). "An injection of corticosteroid plus anesthetic was more effective than anesthetic alone for Morton neuroma". J Bone Joint Surg Am. 96 (4): 334. doi:10.2106/JBJS.9604.ebo028. PMID 24553891.
- ↑ Smith RW (2013). "Steroid injection for Morton neuroma - data-based justification". J Bone Joint Surg Am. 95 (9): e64. doi:10.2106/JBJS.M.00172. PMID 23636203.
- ↑ Haddad-Zebouni S, Elia D, Aoun N, Okais J, Ghossain M (2006). "[Regression of Morton neuroma after local injection of steroids]". J Radiol. 87 (5): 566–8. PMID 16733414.
- ↑ Basadonna PT, Rucco V, Gasparini D, Onorato A (1999). "Plantar fat pad atrophy after corticosteroid injection for an interdigital neuroma: a case report". Am J Phys Med Rehabil. 78 (3): 283–5. PMID 10340428.
- ↑ Reddy PD, Zelicof SB, Ruotolo C, Holder J (1995). "Interdigital neuroma. Local cutaneous changes after corticosteroid injection". Clin Orthop Relat Res (317): 185–7. PMID 7671475.
- ↑ van Vendeloo SN, Ettema HB (2016). "Skin depigmentation along lymph vessels of the lower leg following local corticosteroid injection for interdigital neuroma". Foot Ankle Surg. 22 (2): 139–41. doi:10.1016/j.fas.2016.01.002. PMID 27301735.
- ↑ Park YH, Lee JW, Choi GW, Kim HJ (2018). "Risk factors and the associated cutoff values for failure of corticosteroid injection in treatment of Morton's neuroma". Int Orthop. 42 (2): 323–329. doi:10.1007/s00264-017-3707-8. PMID 29230531.
- ↑ Mahadevan D, Salmasi M, Whybra N, Nanda A, Gaba S, Mangwani J (2016). "What factors predict the need for further intervention following corticosteroid injection of Morton's neuroma?". Foot Ankle Surg. 22 (1): 9–11. doi:10.1016/j.fas.2015.03.007. PMID 26869493.
- ↑ Mahadevan D, Attwal M, Bhatt R, Bhatia M (2016). "Corticosteroid injection for Morton's neuroma with or without ultrasound guidance: a randomised controlled trial". Bone Joint J. 98-B (4): 498–503. doi:10.1302/0301-620X.98B4.36880. PMID 27037432.
- ↑ Yap LP, McNally E (2012). "Patient's assessment of discomfort during ultrasound-guided injection of Morton's neuroma: selecting the optimal approach". J Clin Ultrasound. 40 (6): 330–4. doi:10.1002/jcu.21926. PMID 22585530.
- ↑ Hughes RJ, Ali K, Jones H, Kendall S, Connell DA (2007). "Treatment of Morton's neuroma with alcohol injection under sonographic guidance: follow-up of 101 cases". AJR Am J Roentgenol. 188 (6): 1535–9. doi:10.2214/AJR.06.1463. PMID 17515373.
- ↑ Wu KK (1996). "Morton's interdigital neuroma: a clinical review of its etiology, treatment, and results". J Foot Ankle Surg. 35 (2): 112–9, discussion 187-8. PMID 8722878.
- ↑ Rasmussen MR, Kitaoka HB, Patzer GL (1996). "Nonoperative treatment of plantar interdigital neuroma with a single corticosteroid injection". Clin Orthop Relat Res (326): 188–93. doi:10.1097/00003086-199605000-00022. PMID 8620640.
- ↑ Markovic M, Crichton K, Read JW, Lam P, Slater HK (2008). "Effectiveness of ultrasound-guided corticosteroid injection in the treatment of Morton's neuroma". Foot Ankle Int. 29 (5): 483–7. doi:10.3113/FAI.2008.0483. PMID 18510900.
- ↑ Sofka CM, Adler RS, Ciavarra GA, Pavlov H (2007). "Ultrasound-guided interdigital neuroma injections: short-term clinical outcomes after a single percutaneous injection--preliminary results". HSS J. 3 (1): 44–9. doi:10.1007/s11420-006-9029-9. PMC 2504098. PMID 18751769.
- ↑ Hassouna H, Singh D, Taylor H, Johnson S (2007). "Ultrasound guided steroid injection in the treatment of interdigital neuralgia". Acta Orthop Belg. 73 (2): 224–9. PMID 17515235.