Evidence map›Paper›PMID 26266421›Full record

ReviewToxins2015

Ultrasound-Guided Injection of Botulinum Toxin Type A for Piriformis Muscle Syndrome: A Case Report and Review of the Literature.

Andrea Santamato, Maria Francesca Micello, Giovanni Valeno, Raffaele Beatrice, Nicoletta Cinone, Alessio Baricich, Alessandro Picelli, Francesco Panza, Giancarlo Logroscino, Pietro Fiore and 1 more

Registry-linked trialOpen access · goldAbstract readCase ReportsReview
In one paragraph

Review in Toxins, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04387877 (The Effect of Graston Technique in Deep Gluteal Syndrome), which is not on this map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT04387877 nacompletednot on this mapstarted 2019, after this paper: background citation

The Effect of Graston Technique in Deep Gluteal Syndrome

TypeinterventionalSponsorKoç UniversityRan2019 to 2022Enrolled22ConditionsDeep Gluteal Syndrome, Piriformis SyndromeArmsGraston, Sham
3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 49 citations in OpenAlex.

  1. Pooled it
  2. Elite runner with piriformis syndrome treated with botulinum toxin and gait retraining.PM & R : the journal of injury, function, and rehabilitation · 2026
    Article
  3. Article
  4. Article
  5. Deep Gluteal syndrome: An underestimated cause of posterior hip pain.Turkish journal of physical medicine and rehabilitation · 2024
    Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Trigger Point Injections.Physical medicine and rehabilitation clinics of North America · 2022
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 5 institutions in 1 country.

Andrea SantamatoPhysical Medicine and Rehabilitation Section, "OORR" Hospital, University of Foggia, Foggia 71100, Italy. andrea.santamato@unifg.it.
Maria Francesca MicelloPhysical Medicine and Rehabilitation Section, "OORR" Hospital, University of Foggia, Foggia 71100, Italy. francescami@live.it.
Giovanni ValenoPhysical Medicine and Rehabilitation Section, "OORR" Hospital, University of Foggia, Foggia 71100, Italy. gvaleno@libero.it.
Raffaele BeatricePhysical Medicine and Rehabilitation Section, "OORR" Hospital, University of Foggia, Foggia 71100, Italy. raffaelebeatrice@tiscali.it.
Nicoletta CinonePhysical Medicine and Rehabilitation Section, "OORR" Hospital, University of Foggia, Foggia 71100, Italy. n.cinone@gmail.com.
Alessio BaricichPhysical Medicine and Rehabilitation, Department of Health Sciences, University of Eastern Piedmont, Novara 28100, Italy. alessio.bar@gmail.com.
Alessandro PicelliNeuromotor and Cognitive Rehabilitation Research Center, Department of Neurological, Biomedical and Movement Sciences, University of Verona, Verona 37134, Italy. alessandro.picelli@univr.it.
Francesco PanzaNeurodegenerative Disease Unit, Department of Basic Medicine, Neuroscience, and Sense Organs, University of Bari Aldo Moro, Bari 70120, Italy. geriat.dot@geriatria.uniba.it.
Giancarlo LogroscinoNeurodegenerative Disease Unit, Department of Basic Medicine, Neuroscience, and Sense Organs, University of Bari Aldo Moro, Bari 70120, Italy. giancarlo.logroscino@uniba.it.
Pietro FioreDepartment of Basic Medicine, Neuroscience, and Sense Organs, University of Bari Aldo Moro, Bari 70120, Italy. pietro_fiore@hotmail.it.
Maurizio RanieriPhysical Medicine and Rehabilitation Section, "OORR" Hospital, University of Foggia, Foggia 71100, Italy. maurizio.ranieri@unifg.it.
University of Foggia · ITUniversity of Bari Aldo Moro · ITCasa Sollievo della Sofferenza · ITUniversità degli Studi del Piemonte Orientale “Amedeo Avogadro” · ITUniversity of Verona · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Piriformis muscle syndrome (PMS) is caused by prolonged or excessive contraction of the piriformis muscle associated with pain in the buttocks, hips, and lower limbs because of the close proximity to the sciatic nerve. Botulinum toxin type A (BoNT-A) reduces muscle hypertonia as well as muscle contracture and pain inhibiting substance P release and other inflammatory factors. BoNT-A injection technique is important considering the difficult access of the needle for deep location, the small size of the muscle, and the proximity to neurovascular structures. Ultrasound guidance is easy to use and painless and several studies describe its use during BoNT-A administration in PMS. In the present review article, we briefly updated current knowledge regarding the BoNT therapy of PMS, describing also a case report in which this syndrome was treated with an ultrasound-guided injection of incobotulinumtoxin A. Pain reduction with an increase of hip articular range of motion in this patient with PMS confirmed the effectiveness of BoNT-A injection for the management of this syndrome.

Indexed as

Ultrasonic WavesBotulinum Toxins, Type AHumansInjections, IntramuscularMaleMiddle AgedPiriformis Muscle SyndromeBotulinum Toxins, Type Abotulinum toxin type Apiriformis muscle syndromeultrasound guide

Identifiers

PMID26266421
PMCPMC4549739
OpenAlexW1588398332

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.