| PGA (Polyglycolic Acid) | 100% Homopolymer of glycolide | Braided & coated (polycaprolactone / calcium stearate) | 50% retention at 18–21 days | Complete hydrolysis by 60–90 days | General soft tissue approximation, gastrointestinal, gynecology. |
| PGLA 910 (Polyglactin) | Copolymer 90% glycolide + 10% L-lactide | Braided & coated with Polyglactin 370 | 50% retention at 21 days | Complete absorption by 56–70 days | Ophthalmic, pediatric surgery, bowel anastomosis, urology. |
| PDO (Polydioxanone) | Polymer of p-dioxanone | Monofilament (smooth, zero bacterial harboring) | 50% retention at 28–35 days (Extended hold) | Slow absorption: 180–210 days | Abdominal wall closure, pediatric cardiovascular, orthopedic tendon repair. |
| Black Braided Silk | Natural protein filament spun by silkworms | Braided & wax / silicone coated | Gradual loss over 12 months (non-absorbable) | Gradual encapsulation by fibrous tissue | Ligation, mucosal oral surgery, skin closure, neurosurgery. |
| Monofilament Nylon | Extruded polyamide polymer | Monofilament (smooth non-capillary) | Loses ~15% tensile strength annually | Permanent non-absorbable implant | Cuticular skin closure, plastic & cosmetic surgery, microsurgery. |
| Polypropylene | Isotactic crystalline polypropylene | Monofilament (inert, memory resistant) | Indefinite tensile retention (100% permanent) | Permanent inert vascular prosthesis | Cardiovascular vascular anastomoses, hernia repair, subcuticular skin. |