
Everything Botox: 1973 Monkey Trials, Best Techniques, Duration & More!
Also: Season 2 of the podcast is coming, a new fellow joins our team, and this week’s Sunday quiz.
Also: Season 2 of the podcast is coming, a new fellow joins our team, and this week’s Sunday quiz.
Botulinum toxin is a versatile neurotoxin that inhibits acetylcholine release, causing temporary muscle paralysis. FDA-approved for migraines, hyperhidrosis, and bladder issues, it’s also used off-label for facial aesthetics and pain. Proper technique and anatomy knowledge ensure effective outcomes.
Also: The original LD flap publication from 1908, donor site morbidity for muscle flaps, & 3 recommended articles.
Also: Winner of the Sunday quiz, technique tips on Mohs surgery vs standard excision, & giant CMN identification.
Also: The Sunday quiz, breast reduction technique tip, & 3 recommended reads.
Trigger finger, or stenosing tenosynovitis, occurs when the flexor tendon is trapped at the A1 pulley, leading to pain during finger movement. Common risk factors include manual labor, older age, and diabetes. Treatment options range from splinting and corticosteroids to surgical A1 pulley release.
Complex Regional Pain Syndrome (CRPS) is a chronic neuropathic pain disorder. It involves dysregulation of the nervous system with sensory, motor, and autonomic disturbances. Diagnosis is clinical, and treatment is multidisciplinary, including physical therapy, medications, and surgical options.
Infantile haemangiomas (IHs) are caused by dysregulated vasculogenesis and angiogenesis, and can be superficial or deep. Diagnosis is primarily clinical but may include imaging and histology. Treatments include propranolol, laser therapy, and surgery for complications.
Pressure sores are localized skin and tissue injuries over bony prominences, caused by prolonged pressure, shear, friction, and moisture. Treatment varies by stage, from conservative care to debridement, antibiotics, and reconstruction.
Griffiths, Arango, Smith, Wade JPRAS 2022. PMID: 34955395.
Also: The Sunday quiz, podcast feedback, & nerve articles.
Penile reconstruction addresses tissue loss from trauma, fibrosis, cancer, and infection. The primary goal is to construct a phallus with a neo-urethra for standing urination and sufficient bulk for a prosthesis. Techniques include glans, shaft, and scrotal reconstruction.
Wound dressings vary from non-occlusive to occlusive, with antimicrobial options like silver dressings. Dressing choice depends on wound factors, and adjuncts like NPWT can enhance healing.
Also: The Sunday quiz, pressure sores illustration, & osteomyelitis article feature.
Osteomyelitis is a bone infection caused by bacteria or fungi, often due to trauma, surgery, or local soft tissue infection. Acute cases present with pain, fever, and swelling, while chronic cases involve persistent pain and reduced mobility. Management includes antibiotics and surgical debridement.
A paraplegic male presents with a chronic, infected Grade 4 pressure ulcer over the right ischial tuberosity, with exposed bone and possible osteomyelitis. Management is multidisciplinary with infection control, pressure relief, nutritional support, debridement, and flap reconstruction.
Also: New podcast episode, the Sunday quiz, & calculating burn depth.
A patient with a prior tibial fracture plating presents with suspected post-traumatic osteomyelitis. Management includes imaging, bone biopsy, and the orthoplastic approach — early debridement, soft tissue coverage, and antibiotics.
Also: Reverse anterolateral thigh flap illustration, bilobed flap design technique, & evidence on the scalp rotation flap.
Apert syndrome presents with craniosynostosis, midface hypoplasia, and complex syndactyly affecting the upper limbs. The Upton classification helps guide surgery for hand anomalies, with staged interventions to improve function and appearance.
A 97-year-old diabetic woman with a 3-month-old foot wound. History includes wound duration, diabetes control, and treatments. Exam focuses on wound depth, vascular status, and sensation. Chemical debridement, NPWT, and silver-impregnated foam dressing promote healing and infection control.
A 51-year-old woman has persistent pain and sweating asymmetry one year after ORIF for a distal radius fracture, suggesting CRPS. The Budapest criteria support the diagnosis. Treatment includes physical therapy, medications, and interventions like sympathetic blocks.
Also: Sunday quiz winner, inhalation injury illustration, & chemical burns feature.
De Quervain's disease (stenosing tenosynovitis) involves thickening of the APL and EPB tendon sheaths in the first dorsal wrist compartment, causing pain with thumb movements. Diagnosis is clinical, with provocative tests. Treatment begins conservatively, with surgery as a last resort.