Torsion of the lower limb in children
- Overview
- Theory
- Diagnosis
- Management
- Follow up
- Resources
Treatment algorithm
Please note that formulations/routes and doses may differ between drug names and brands, drug formularies, or locations. Treatment recommendations are specific to patient groups: see disclaimer
no comorbidity
reassurance
Treatment of torsional problems in healthy children is both unnecessary and ineffective.[1]Staheli LT. Rotational problems in children. Instr Course Lect. 1994;43:199-209. http://www.ncbi.nlm.nih.gov/pubmed/9097150?tool=bestpractice.com [2]Staheli LT, Corbett M, Wyss C, et al. Lower-extremity rotational problems in children: normal values to guide management. J Bone Joint Surg Am. 1985 Jan;67(1):39-47. http://www.ncbi.nlm.nih.gov/pubmed/3968103?tool=bestpractice.com
Infants and toddlers with medial tibial torsion should avoid sleeping prone and sitting on their feet. Toddlers and children with increased femoral anteversion should sit cross-legged and avoid sitting in the W position. Twister cables, night splints, shoe wedges, physical therapy, or a combination of these is ineffective at altering limb alignment or normalizing gait.[1]Staheli LT. Rotational problems in children. Instr Course Lect. 1994;43:199-209. http://www.ncbi.nlm.nih.gov/pubmed/9097150?tool=bestpractice.com [3]Engel GM, Staheli LT. The natural history of torsion and other factors influencing gait in childhood: a study of the angle of gait, tibial torsion, knee angle, hip rotation, and development of the arch in normal children. Clin Orthop Relat Res. 1974 Mar-Apr;(99):12-7. http://www.ncbi.nlm.nih.gov/pubmed/4825705?tool=bestpractice.com [76]Kling TF Jr, Hensinger RN. Angular and torsional deformities of the lower limbs in children. Clin Orthop Relat Res. 1983 Jun;(176):136-47. http://www.ncbi.nlm.nih.gov/pubmed/6851317?tool=bestpractice.com
orthopedist referral
Treatment recommended for SOME patients in selected patient group
Referral to an orthopedist should be considered for: 1) families who require additional reassurance; 2) uncertain diagnosis or inconclusive screening exam; 3) children with stiff forefoot adductus; and 4) older children or adolescents with leg pain or disability.
night splints
About 1% of children with intoeing will have persistent medial tibial torsion into late childhood or adolescence severe enough to cause dissatisfaction with appearance of gait or function.[1]Staheli LT. Rotational problems in children. Instr Course Lect. 1994;43:199-209. http://www.ncbi.nlm.nih.gov/pubmed/9097150?tool=bestpractice.com [68]Bruce WD, Stevens PM. Surgical correction of miserable malalignment syndrome. J Pediatr Orthop. 2004 Jul-Aug;24(4):392-6. http://www.ncbi.nlm.nih.gov/pubmed/15205621?tool=bestpractice.com [76]Kling TF Jr, Hensinger RN. Angular and torsional deformities of the lower limbs in children. Clin Orthop Relat Res. 1983 Jun;(176):136-47. http://www.ncbi.nlm.nih.gov/pubmed/6851317?tool=bestpractice.com [77]Dodgin DA, De Swart RJ, Stefko RM, et al. Distal tibial/fibular derotation osteotomy for correction of tibial torsion: review of technique and results in 63 cases. J Pediatr Orthop. 1998;18:95-101. http://www.ncbi.nlm.nih.gov/pubmed/9449109?tool=bestpractice.com Treatment with night splints is advocated by some (although with limited supporting evidence) but may be burdensome to the family and the child.
gait plates
Treatment with gait plates (a stiff orthotic inserted inside the shoe) is advocated by some and may reduce the rate of tripping and alleviate parental concern as to the aesthetics of the child's intoeing gait (although with weak supporting evidence).[79]Redmond AC. The effectiveness of gait plates in controlling in-toeing symptoms in young children. J Am Podiatr Med Assoc. 2000 Feb;90(2):70-6. http://www.ncbi.nlm.nih.gov/pubmed/10697970?tool=bestpractice.com [78]Redmond AC. An evaluation of the use of gait plate inlays in the short-term management of the intoeing child. Foot Ankle Int. 1998 Mar;19(3):144-8. http://www.ncbi.nlm.nih.gov/pubmed/9542984?tool=bestpractice.com Further research is needed to demonstrate the benefits of this treatment prior to widespread application to clinical practice.[80]Uden H, Kumar S. Non-surgical management of a pediatric "intoed" gait pattern - a systematic review of the current best evidence. J Multidiscip Healthc. 2012;5:27-35. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3273377 http://www.ncbi.nlm.nih.gov/pubmed/22328828?tool=bestpractice.com
surgical correction
Treatment recommended for SOME patients in selected patient group
Indicated in selected children ages >8 years with significant deformity that disrupts gait function,[26]Davids JR, Davis RB, Jameson LC, et al. Surgical management of persistent intoeing gait due to increased internal tibial torsion in children. J Pediatr Orthop. J Pediatr Orthop. 2014 Jun;34(4):467-73 http://www.ncbi.nlm.nih.gov/pubmed/24531409?tool=bestpractice.com [28]MacWilliams BA, McMulkin ML, Baird GO, et al. Distal tibial rotation osteotomies normalize frontal plane knee moments. J Bone Joint Surg Am. 2010 Dec 1;92(17):2835-42. http://www.ncbi.nlm.nih.gov/pubmed/21123614?tool=bestpractice.com and with thigh-foot angle >3 standard deviations beyond the mean.[81]Staheli LT. Torsion: treatment indications. Clin Orthop Relat Res. 1989 Oct;(247):61-6. http://www.ncbi.nlm.nih.gov/pubmed/2676305?tool=bestpractice.com Femoral alignment must be considered before surgical treatment, as femoral rotation can aggravate or compensate for tibial torsion.
In rare cases (<1%) medial femoral torsion may persist and be severe enough to cause disability in late childhood or adolescence. Surgical treatment is never indicated prophylactically. Surgical correction, consisting of a rotational femoral osteotomy (usually performed at the proximal femur), may be indicated in older children with severe deformities >3 standard deviations beyond the mean, medial hip rotation 80° to 90° or lateral rotation 0°, external rotation ≤20°, and significant functional disability.[81]Staheli LT. Torsion: treatment indications. Clin Orthop Relat Res. 1989 Oct;(247):61-6. http://www.ncbi.nlm.nih.gov/pubmed/2676305?tool=bestpractice.com
surgical correction
Out-toeing due to lateral tibial torsion is generally more problematic than medial tibial torsion and more likely to require operative correction. Indicated in selected children ages >8 years, with significant functional deformity, and with thigh-foot angle >40° or 3 standard deviations beyond the mean.[81]Staheli LT. Torsion: treatment indications. Clin Orthop Relat Res. 1989 Oct;(247):61-6. http://www.ncbi.nlm.nih.gov/pubmed/2676305?tool=bestpractice.com
specific comorbidity
conservative management
Excessive lateral tibial torsion and medial femoral torsion associated with anterior knee symptoms, including patellofemoral pain, patella subluxation, or, rarely, dislocation, are initially treated conservatively.
surgery or botulinum toxin
Torsional deformity is just 1 factor that contributes to pathologic gait in patients with cerebral palsy.[82]Gage JR, Schwartz M. Pathological gait and lever-arm dysfunction. In: Gage JR, ed. The treatment of gait problems in cerebral palsy. London, UK: Mac Keith Press; 2004:180-204. Muscle imbalance, spasticity, and contractures may require tone-reducing medications (e.g., onabotulinumtoxinA)[83]Pascual-Pascual SI, Pascual-Castroviejo I, Ruiz PJ. Treating spastic equinus foot from cerebral palsy with botulinum toxin type A: what factors influence the results?: an analysis of 189 consecutive cases. Am J Phys Med Rehabil. 2011 Jul;90(7):554-63. http://www.ncbi.nlm.nih.gov/pubmed/21765274?tool=bestpractice.com [84]Kay RM, Rethlefsen SA, Fern-Buneo A, et al. Botulinum toxin as an adjunct to serial casting treatment in children with cerebral palsy. J Bone Joint Surg Am. 2004 Nov;86-A(11):2377-84. http://www.ncbi.nlm.nih.gov/pubmed/15523006?tool=bestpractice.com or soft-tissue procedures (e.g., tenotomy, tendon transfer, and muscle release) before bony procedures.[11]Fraser RK, Menelaus MB. The management of tibial torsion in patients with spina bifida. J Bone Joint Surg Br. 1993 May;75(3):495-7. http://www.bjj.boneandjoint.org.uk/content/75-B/3/495 http://www.ncbi.nlm.nih.gov/pubmed/8496230?tool=bestpractice.com [85]King HA, Staheli LT. Torsional problems in cerebral palsy. Foot Ankle. 1984 Jan-Feb;4(4):180-4. http://www.ncbi.nlm.nih.gov/pubmed/6714858?tool=bestpractice.com Some patients may benefit from derotation osteotomies to improve limb alignment and gait.[86]Rethlefsen SA, Kay RM. Transverse plane gait problems in children with cerebral palsy. J Pediatr Orthop. 2013 Jun;33(4):422-30. http://www.ncbi.nlm.nih.gov/pubmed/23653033?tool=bestpractice.com Although gait analysis may aid decision making, indications for operative intervention are less clear in the literature in this population.[45]Stefko RM, de Swart RJ, Dodgin DA, et al. Kinematic and kinetic analysis of distal derotational osteotomy of the leg in children with cerebral palsy. J Pediatr Orthop. 1998 Jan-Feb;18(1):81-7. http://www.ncbi.nlm.nih.gov/pubmed/9449107?tool=bestpractice.com [76]Kling TF Jr, Hensinger RN. Angular and torsional deformities of the lower limbs in children. Clin Orthop Relat Res. 1983 Jun;(176):136-47. http://www.ncbi.nlm.nih.gov/pubmed/6851317?tool=bestpractice.com
Primary options
onabotulinumtoxinA: consult specialist for guidance on dose
stretching and serial casting
A flexible foot (the forefoot can be passively abducted so that heel-bisector line is beyond second web space) can be observed. A flexible foot that corrects to midline may be treated with a home stretching program.[89]Canadian Paediatric Society. Footwear for children. Feb 2009 [internet publication]. https://www.cps.ca/en/documents/position/footwear-for-children A foot that does not correct to midline or does not improve with stretching may be serially casted every 1 to 2 weeks. Casting results are best when initiated before age 8 months.
surgery
Treatment recommended for SOME patients in selected patient group
Surgery is occasionally considered in children >4 years old for feet with severe deformity.
orthopedic referral
Require referral to an orthopedist for treatment.
reassurance
Flexible, painless, flat feet are typically not pathologic and do not predispose a child to foot pain as an adult. Flexible, asymptomatic flat feet do not require intervention and there is no evidence that corrective shoes or inserts are effective for painless flat feet.[46]Rerucha CM, Dickison C, Baird DC. Lower extremity abnormalities in children. Am Fam Physician. 2017 Aug 15;96(4):226-33. https://www.aafp.org/afp/2017/0815/p226.html http://www.ncbi.nlm.nih.gov/pubmed/28925669?tool=bestpractice.com [89]Canadian Paediatric Society. Footwear for children. Feb 2009 [internet publication]. https://www.cps.ca/en/documents/position/footwear-for-children
supportive care
Initial treatment is reassurance and shoes with well-formed arch support in older children. A custom orthotic may be prescribed if pain persists despite the use of an off-the-shelf orthotic. Flexible flat feet associated with hindfoot pain resulting from a contracted gastrocnemius-soleus may be treated with Achilles tendon stretching exercises.
orthopedic referral
Treatment recommended for SOME patients in selected patient group
Painful and stiff flat feet require referral to an orthopedist.
observation
For children <3 years old, observation every 3 to 6 months is recommended.
bracing
Treatment recommended for SOME patients in selected patient group
Bracing (with a medial upright knee-ankle-foot orthosis) has limited effectiveness in certain patients in the early stages of the disease.
surgery
Treatment recommended for SOME patients in selected patient group
Surgical correction is required for brace failure or for severe deformity before age 4 years.
orthopedic referral
Surgery to restore the normal anatomic alignment is the mainstay of treatment.
Choose a patient group to see our recommendations
Please note that formulations/routes and doses may differ between drug names and brands, drug formularies, or locations. Treatment recommendations are specific to patient groups. See disclaimer
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