Affiliation:
1. Physiotherapy Department School of Primary and Allied Health Care Faculty of Medicine Nursing and Health Science Monash University Clayton Victoria Australia
2. Discipline of Podiatry School of Allied Health Human Services and Sport La Trobe University Melbourne Victoria Australia
3. Institute for Health and Sport (IHES) Victoria University Melbourne Victoria Australia
Abstract
AbstractIntroductionThe objective of this systematic review is to determine the benefits and harms of heel lifts to any comparator for lower limb musculoskeletal conditions.MethodsOvid MEDLINE, Ovid AMED, Ovid EMCARE, CINAHL Plus and SPORTDiscus were searched from inception to the end of May 2024. Randomised, quasi‐randomised or non‐randomised trials comparing heel lifts to any other intervention or no‐treatment were eligible for inclusion. Data was extracted for the outcomes of pain, disability/function, participation, participant rating of overall condition, quality of life, composite measures and adverse events. Two authors independently assessed risk of bias and certainty of evidence using the GRADE approach at the primary time point 12 weeks (or next closest).ResultsEight trials (n = 903), investigating mid‐portion Achilles tendinopathy, calcaneal apophysitis and plantar heel pain were included. Heel lifts were compared to exercise, ultrasound, cryotherapy orthotics, stretching, footwear, activity modification, felt pads and analgesic medication. No outcome was at low risk of bias and few effects (2 out of 47) were clinically important. Low‐certainty evidence (1 trial, n = 199) indicates improved pain relief (55.7 points [95% CI: 50.3–61.1], on a 100 mm visual analogue scale) with custom orthotics compared to heel lifts at 12 weeks for calcaneal apophysitis. Very low‐certainty evidence (1 trial, n = 62) indicates improved pain and function with heel lifts over indomethacin (35.5 points [95% CI: 21.1–49.9], Foot Function Index) at 12 months for plantar heel pain.ConclusionsFew trials have assessed the benefits and harms of heel lifts for lower limb musculoskeletal conditions. Only two outcomes out of 47 showed clinically meaningful between group differences. However, due to very low to low certainty evidence we are unable to be confident in the results and the true effect may be substantially different.RegistrationPROSPERO registration number CRD42022309644.