![Abducens nerve palsy and diplopia concomitant with psa nerve haematoma secondry to posterior superior alveolar nerve block | Semantic Scholar Abducens nerve palsy and diplopia concomitant with psa nerve haematoma secondry to posterior superior alveolar nerve block | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/c12d967012a3cf1f19d585dd4e7c037d577a8ec9/4-Figure1-1.png)
Abducens nerve palsy and diplopia concomitant with psa nerve haematoma secondry to posterior superior alveolar nerve block | Semantic Scholar
![Regionalanästhesie-Lage-des-hinteren-oberen-Alveolarnervs-Position-der-Nadel-während-der- PSA-Nervenblockade - NYSORA Regionalanästhesie-Lage-des-hinteren-oberen-Alveolarnervs-Position-der-Nadel-während-der- PSA-Nervenblockade - NYSORA](https://www.nysora.com/wp-content/uploads/2018/09/regional-anesthesia-location-of-the-posterior-superior-alveolar-nerve-position-of-the-needle-during-the-psa-nerve-block.jpg)
Regionalanästhesie-Lage-des-hinteren-oberen-Alveolarnervs-Position-der-Nadel-während-der- PSA-Nervenblockade - NYSORA
Painless Maxillary Molar Anesthesia using the PSA Technique - Real World Endo | Endodontics Educational Videos : Real World Endo | Endodontics Educational Videos
ADC Tutorials - Technique for PSA nerve block : A 25 or 27 gauge short needle is acceptable. The area of insertion is the height of the mucobuccal fold above and distal
![4 Needle insertion position in posterior superior alveolar nerve block | Download Scientific Diagram 4 Needle insertion position in posterior superior alveolar nerve block | Download Scientific Diagram](https://www.researchgate.net/publication/349401281/figure/fig3/AS:1022230280548353@1620730099527/Needle-insertion-position-in-posterior-superior-alveolar-nerve-block.png)
4 Needle insertion position in posterior superior alveolar nerve block | Download Scientific Diagram
![Posterior Superior nerve Block (PSA) Inj in #dentistry Landmark & Technique in Dental Teeth Surgery - YouTube Posterior Superior nerve Block (PSA) Inj in #dentistry Landmark & Technique in Dental Teeth Surgery - YouTube](https://i.ytimg.com/vi/wMWK1h6i00M/sddefault.jpg)