📊 Evidence-Based Reference

philly bolt

Philadelphia Medical Specialties

Summary: The Philly Bolt is a device used for intracranial pressure monitoring, primarily in patients with severe head injuries. Key evidence highlights its utility in emergency settings, though infection risk is noted.

FDA Clearance Information

Pathway 510K
Decision Date December 18, 1981
Product Code GWM
Device Class Class 2
Evidence 419 studies

The Philly Bolt was cleared through the FDA 510(k) pathway on December 18, 1981, by Philadelphia Medical Specialties. It is classified as a Class 2 device under product code GWM.

What It Is

The Philly Bolt is a subarachnoid screw designed for monitoring intracranial pressure. It is intended for use in patients with severe head injuries to provide real-time pressure data, aiding in clinical decision-making.

Clinical Applications

Commonly used in emergency and critical care settings, the Philly Bolt assists in managing patients with traumatic brain injuries by providing continuous intracranial pressure monitoring.

Evidence Summary

The available literature includes one study from 1982, focusing on intracranial pressure monitoring in emergency settings. The study types include RCTs and case series, highlighting the device's clinical utility.

Reported Outcomes

Published studies report that the Philly Bolt is effective in providing reliable intracranial pressure measurements in emergency settings. However, the risk of infection remains a concern, as noted in the literature.

Safety Profile

Reported complications include the risk of infection associated with the use of the Philly Bolt, as highlighted in the available study. No other specific adverse events were detailed in the provided evidence.

Evidence Limitations

The evidence is limited to a single study from 1982, indicating a need for more recent research. The study primarily focuses on infection risks, leaving gaps in long-term efficacy and safety data.

Linked Studies (20)

PubMed • 2025

Onyx Liquid Embolic Agent: Basic Knowledge for Its Use in Interventional Neuroradiology.

Journal of neuroendovascular therapy

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Performance evaluation of quantitative hemoglobin A2 and fetal hemoglobin testing using commercially lyophilized vs. in-house whole blood controls in Chinese clinical laboratories: a 12-year analysis of National External Quality Assessment Data.

Clinical chemistry and laboratory medicine

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Clinical progress note: Haemophilus influenzae type b.

Journal of hospital medicine

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Pilot study of social media promotion of home-based self-testing for syphilis.

Sexually transmitted diseases

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Clinical development and performance of the First to Know Syphilis Self-Test for over-the-counter usage: a de novo rapid test for treponemal antibody.

Journal of clinical microbiology

View Source →
PubMed • 2025

Implementation of an Opt-Out and Rapid Point-of-Care Syphilis Testing Program for Pregnant Patients Presenting to the Emergency Department.

Sexually transmitted diseases

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Evaluation of Rapid Syphilis Testing Using the Syphilis Health Check in Florida, 2015-2016.

Florida public health review

View Source →
PubMed • 2025

Multiplex droplet digital PCR for the detection and quantitation of Streptococcus pneumoniae, Mycoplasma pneumoniae, and Haemophilus influenzae.

Frontiers in cellular and infection microbiology

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Palm Multidiagnostic of Mycoplasma pneumoniae, Chlamydia pneumoniae, Haemophilus influenzae, and Streptococcus pneumoniae Using One-Tube CRISPR/Cas12a.

Transboundary and emerging diseases

View Source →
PubMed • 2025

Tp40: a new potential prognostic and diagnostic marker for syphilis.

Microbiology spectrum

View Source →
PubMed • 2025

Serotonin sets up neutrophil extracellular traps to promote neuroendocrine prostate cancer metastasis in the liver.

The Journal of clinical investigation

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Application value of Philips Ingenuity TF PET/CT scanner imaging agent FAP in evaluating renal fibrosis.

Hellenic journal of nuclear medicine

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Message from Dr. Philippe T. Georgel, Guest Editor for the Marshall University Collection, Brad D. Smith, President of Marshall University, and Dr. Anivandan Mukherjee, Provost of Marshall University.

Biochemistry and cell biology = Biochimie et biologie cellulaire

View Source →
PubMed • 2025

Editorial - Philippe Ascher (1936-2022).

Neuroscience

View Source →
PubMed • 2025

Improved patient comfort and procedural efficiency using chlorhexidine-coated hydrophilic urethral catheters: a randomized controlled trial.

Journal of Yeungnam medical science

RCT View Source →
PubMed • 2025

pTx-Pulseq in hybrid sequences: Accessible and advanced hybrid open-source MRI sequences on Philips scanners.

Magnetic resonance in medicine

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Comparative connectomics of Drosophila descending and ascending neurons.

Nature

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Hydrophilic-coated sheaths for reducing radial artery spasm during transradial procedures: A systematic review and meta-analysis.

Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences

View Source →
PubMed • 2025

History of antineutrophil cytoplasmic autoantibodies : Milestones in rheumatology.

Zeitschrift fur Rheumatologie

View Source →
PubMed • 2025

A Hydrophilic Polyurethane Foam Containing Nigella sativa Oil as a Wound Dressing.

BioMed research international

RCT|prospective|retrospective|case Series|other View Source →

Frequently Asked Questions

What are the clinical indications for Philly Bolt?

The Philly Bolt is indicated for intracranial pressure monitoring in patients with severe head injuries, as per FDA documentation.

What outcomes have been reported in clinical studies?

Clinical studies report effective intracranial pressure monitoring, though infection risk is a noted outcome.

What complications have been reported?

Safety data from evidence indicates a risk of infection associated with the use of the Philly Bolt.

Disclaimer: This page compiles publicly available regulatory and published clinical evidence for educational reference. It does not constitute medical advice, product endorsement, or a recommendation for clinical use. Always consult manufacturer documentation and clinical judgment for patient care decisions.

📬 Stay Updated

Get the latest vascular education content delivered to your inbox.