Non-Cochrane · intervention · PM41585970

Comparison of platelet rich plasma and injectable steroids in the treatment of oral lichen planus: A systematic review and meta-analysis.

Kumar Ajay, Srivastava Adit, Sah Neha, et al. · National journal of maxillofacial surgery · 2025 · PubMed · doi:10.4103/njms.njms_18_25

Findings

Population Patients with oral lichen planus requiring treatment

1 finding

Platelet-rich plasma (PRP) injectionInjectable steroidsPost-treatment pain score (VAS/NRS)
Post-treatment · Not specified · Overall
SMD -0.16 [-1.13, 0.80]
GRADE not reported
4 studies

Included primary studies 17

Open in Studies
StudyYearAlso included byOutcomes it informs hereTrial data
Choudhary 2023
Single and multiple turnover reactions in the ubiquinone-cytochrome b-c2 oxidoreductase of Rhodopseudomonas sphaeroids: the physical…
PMID:202311
19771 other reviewnot statednot extracted yet
Sobhy 2023
Guanosine 3',5'-monophosphate: a central nervous system regulator of analgesia.
PMID:202029
19781 other reviewnot statednot extracted yet
Ahuja 2020
Comparative evaluation of effectiveness of autologous platelet rich plasma and intralesional corticosteroids in the management of erosive…
DOI:10.1016/j.jobcr.2020.09.008
2020this review onlynot statednot extracted yet
Ahuja 2020
Comparative evaluation of effectiveness of autologous platelet rich plasma and intralesional corticosteroids in the management of erosive…
PMID:33088702
2020this review onlynot statednot extracted yet
Choudhary 2023
Spontaneous arteriovenous shunt after microsurgical operation.
PMID:20231116
2010this review onlynot statednot extracted yet
El-Shinnawi 2021
matched by author and year (probable)
NRthis review onlynot statednot extracted yet
El-Shinnawi 2021
Replication of type I herpes simplex virus in primary cultures of hairy cell leukemic leukocytes.
PMID:202167
1978this review onlynot statednot extracted yet
ElGhareeb 2023
Intralesional injection of platelet‐rich plasma versus steroid in the treatment of oral lichen planus
DOI:10.1111/jocd.15622
2023this review onlynot statednot extracted yet
ElGhareeb 2023
Intralesional injection of platelet-rich plasma versus steroid in the treatment of oral lichen planus.
PMID:36718838
2023this review onlynot statednot extracted yet
Hijazi 2022
Efficacy of intralesional injections of platelet‐rich plasma in patients with oral lichen planus: A pilot randomized clinical trial
DOI:10.1002/cre2.550
2022this review onlynot statednot extracted yet
Hijazi 2022
Efficacy of intralesional injections of platelet-rich plasma in patients with oral lichen planus: A pilot randomized clinical trial.
PMID:35218680
2022this review onlynot statednot extracted yet
Lore 2018
Oral lichen planus: therapy and phenotype
DOI:10.23736/s0392-0488.16.05399-2
2018this review onlynot statednot extracted yet
Lore 2018
Oral lichen planus: therapy and phenotype.
PMID:27982545
2018this review onlynot statednot extracted yet
Pinas 2017
Biomolecules in the treatment of lichen planus refractory to corticosteroid therapy: Clinical and histopathological assessment
DOI:10.1016/j.aanat.2017.12.006
2018this review onlynot statednot extracted yet
Pinas 2017
Biomolecules in the treatment of lichen planus refractory to corticosteroid therapy: Clinical and histopathological assessment.
PMID:29301093
2018this review onlynot statednot extracted yet
Sharma 2023
Comparative evaluation of autologous platelet rich plasma and triamcinolone acetonide injection in the management of erosive lichen planus…
DOI:10.18203/2319-2003.ijbcp20231125
2023this review onlynot statednot extracted yet
Sobhy 2020
matched by author and year (probable)
NRthis review onlynot statednot extracted yet

Overlap with other reviews

Reviews that include the same primary studies are not independent evidence. Shared counts match studies by PMID, DOI or NCT, and otherwise by author and year (a probable match). Only the non-Cochrane dental reviews have study lists, so overlap with Cochrane reviews is not counted yet.

Review question

ElementPlanned (methods)Found (results)
PopulationPatients diagnosed with oral lichen planus requiring treatmentPatients with oral lichen planus, mostly erosive (n=266 in 9 RCTs)
InterventionPlatelet-rich plasmaPRP injection or PRP gel (n=9 studies)
ComparisonInjectable steroidsInjectable steroids (triamcinolone); one study used cyclosporine mouthwash
OutcomesPain (NRS or VAS), clinical presentation (Thongprasom scale), lesion sizePain/VAS, burning sensation, lesion size; meta-analysis of post-treatment pain in 4 studies
Study designsRCTs and case reports (English, last 10 years)9 RCTs published 2017 to 2023
TimingNot specifiedFollow-up 2 to 13 months

AMSTAR 2 items

Two independent extractors rated each item. Their ratings are shown side by side because they have not been reconciled yet. The overall rating follows Shea et al. 2017: one critical flaw gives Low, more than one gives Critically Low.

ItemExtractor AExtractor BAgree
1Research question includes PICO componentsYesYesyes
2Protocol established before the reviewcriticalPartial YesPartial Yesyes
3Choice of study designs explainedNoNoyes
4Comprehensive literature searchcriticalPartial YesNono
5Study selection in duplicateYesYesyes
6Data extraction in duplicateYesYesyes
7List of excluded studies with reasonscriticalNoNoyes
8Included studies described in detailPartial YesPartial Yesyes
9Risk of bias assessed satisfactorilycriticalRCT: Yes · NRSI: N/ARCT: Yes · NRSI: N/Ayes
10Funding of included studies reportedNoNoyes
11Appropriate meta-analysis methodscriticalRCT: Yes · NRSI: N/ARCT: No · NRSI: N/Ano
12Impact of risk of bias on the pooled resultsNoNoyes
13Risk of bias accounted for in interpretationcriticalYesYesyes
14Heterogeneity explainedYesYesyes
15Publication bias investigatedcriticalNoNoyes
16Conflicts of interest reportedYesYesyes
OverallCritically LowCritically Lowyes