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Hand Rejuvenation with Customizable Hybrid Fillers: Premixed Calcium Hydroxyapatite and Hyaluronic Acid
IntroductionHand aging is a prevalent concern characterized by the atrophy of local soft tissues and increased visibility of vessels and tendons....
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Influence of Er:YAG laser irradiation on surface properties of Ti-6Al-4V machined and hydroxyapatite coated
Surface treatment by laser irradiation can change the topography of titanium; however, little is known about the changes it causes when applied to...
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Treatment of Atrophy of the Labia Majora: Calcium Hydroxyapatite or Hyaluronic Acid?
PurposeThe study aimed to evaluate and compare the efficacy and safety of treating atrophied labia majora with hyaluronic acid (HA) and calcium...
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Moldable Alginate/Hydroxyapatite Hydrogel Loaded with Metformin Enhanced Regeneration of the Rabbit Mandibular Defects
BackgroundMoldable hydrogel-based techniques loaded with osteoinductive agents such as metformin have become a promising field for reconstructing...
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Epoxy resin bioactive dental implant capped with hydroxyapatite and curcumin nanoparticles: a novel approach
ObjectiveIn this study, the developed bioactive dental implant (BDI) from epoxy resin (ER), hydroxyapatite (HA), and curcumin nanoparticles (CUNPs).
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Analysis of the Morphology, Rheology, and Clinical Applicability of a Hybrid Injectable with Hyaluronic Acid and Hydroxyapatite
BackgroundTreating signs of aging requires skeletal restructuring, facial contour redefinition, and sagging skin treatment. Hence, HarmonyCa® was...
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Novel 3D printable PEEK-HA-Mg2SiO4 composite material for spine implants: biocompatibility and imaging compatibility assessments
PurposeTo develop a novel 3D printable polyether ether ketone (PEEK)-hydroxyapatite (HA)-magnesium orthosilicate (Mg 2 SiO 4 ) composite material with...
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First clinical experience with posterior lumbar interbody fusion using a thermal-sprayed silver-containing hydroxyapatite-coated cage
BackgroundTo investigate the possibility of silver (Ag)-induced adverse events and the degree of bone fusion in posterior lumbar interbody fusion...
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Endosteal strut using a hydroxyapatite/poly-l-lactide mesh tube with a proximal humeral locking plate for the treatment of proximal humeral fractures
PurposeProximal humeral fractures cause large intramedullary bone defects after humeral-head reduction. Hydroxyapatite/poly- l -lactide (HA/PLLA)...
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Long-term outcomes of the nano-hydroxyapatite/polyamide-66 cage versus the titanium mesh cage for anterior reconstruction of thoracic and lumbar corpectomy: a retrospective study with at least 7 years of follow-up
BackgroundThe nano-hydroxyapatite/polyamide-66 (n-HA/PA66) cage is a biomimetic cage with a lower elastic modulus than the titanium mesh cage (TMC)....
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Hydroxyapatite-coated compared with stainless steel external fixation pins did not show impact in the rate of pin track infection: a multicenter prospective study
PurposeInfection at the pin site remains the most common complication of external fixators (EFs). It is known that hydroxyapatite (HA)-coated pins...
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A double tapered fully hydroxyapatite-coated stem has less contact area to femoral cortical bone than a tapered-wedge stem: a three-dimensional computed tomography-based density map** analysis
IntroductionIt is clinically important to analyze the initial contact state between an implant and femoral cortical bone as it affects clinical...
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Comparison of canal fill and radiolucent line formation between two fully coated, hydroxyapatite tapered stems: a 2-year follow-up after total hip arthroplasty
IntroductionComparison between fully hydroxyapatite (HA)-coated stems with differing geometry are lacking in the total hip arthroplasty (THA)...
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Survival and performance of a dual tapered-wedge fully HA-coated press fit femoral stem
IntroductionFully hydroxyapatite-coated titanium alloy double-tapered stems have been successful implant designs for THA. The Novation Element Stem...
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Short-Term Outcomes of Uncemented Bipolar Hemiarthroplasty Using Stainless Steel Fully Hydroxyapatite-Coated Stem in Transcervical Fracture of the Femur
BackgroundBipolar hemiarthroplasty is the standard of care for transcervical fracture in the elderly. Stainless steel being cheaper is preferred over...
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Mid-term efficacy and safety of Escherichia coli-derived rhBMP-2/hydroxyapatite carrier in lumbar posterolateral fusion: a randomized, multicenter study
PurposeThis study aimed to evaluate the mid-term efficacy and safety of Escherichia coli -derived bone morphogenetic protein-2...
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The hydroxyapatite modified 3D printed poly L-lactic acid porous screw in reconstruction of anterior cruciate ligament of rabbit knee joint: a histological and biomechanical study
Background3D printing technology has become a research hotspot in the field of scientific research because of its personalized customization,...
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No effect of hydroxyapatite-coated sliding hip screw threads on screw migration in the femoral head/neck of pertrochanteric fractures: a randomized controlled trial using radiostereometric analysis
IntroductionCut-out is the most frequently reported mechanical failure of internal fixation of pertrochanteric fractures. The purpose of this study...
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Osteocompatibility of Si3N4-coated carbon fiber-reinforced polyetheretherketone (CFRP) and hydroxyapatite-coated CFRP with antibiotics and antithrombotic drugs
This study used a rabbit model to investigate the osteocompatibility of Si 3 N 4 -coated carbon fiber-reinforced polyetheretherketone (CFRP) and...
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Peri-prosthetic bone remodeling of hydroxyapatite-coated compaction short stem was not affected by stem alignment
BackgroundTo improve implant survival through accelerated early bone remodeling during total hip arthroplasty (THA), hydroxyapatite (HA) is widely...
