SIGMOID VOLVULUS- GENERALISED ABDOMINAL PAIN
#surgicaleducator #generalisedabdominalpain #sigmoidvolvuus #usmle #babysurgeon #surgicaltutor
Subscription Link: http://youtube.com/c/surgicaleducator...
Surgical Educator Android App link: https://play.google.com/store/apps/de...
• Dear Viewers,
• Greetings from “Surgical Educator”
• Today I have uploaded a video on Sigmoid Volvulus- a didactic lecture.
• It is one of the life-threatening surgical problems you see in surgical wards.
• I have discussed the various causes for Generalised Abdominal Pain, epidemiology, etiology, pathology, clinical features, investigations, and treatment of Sigmoid volvulus.
• I have also included a mind map, diagnostic algorithm and a treatment algorithm for Sigmoid Volvulus.
• I hope the video will be very useful and you will enjoy it.
• You can watch all my surgical teaching videos in the following link:
• youtube.com/c/surgicaleducator
• Thank you for watching the video.
Femoral hernia is the third common hernia after inguinal and incisional hernias. The swelling in femoral hernia is below and lateral to pubic tubercle. It is more common in females. Strangulation is very common in this hernia.
SIGMOID VOLVULUS- GENERALISED ABDOMINAL PAIN
#surgicaleducator #generalisedabdominalpain #sigmoidvolvuus #usmle #babysurgeon #surgicaltutor
Subscription Link: http://youtube.com/c/surgicaleducator...
Surgical Educator Android App link: https://play.google.com/store/apps/de...
• Dear Viewers,
• Greetings from “Surgical Educator”
• Today I have uploaded a video on Sigmoid Volvulus- a didactic lecture.
• It is one of the life-threatening surgical problems you see in surgical wards.
• I have discussed the various causes for Generalised Abdominal Pain, epidemiology, etiology, pathology, clinical features, investigations, and treatment of Sigmoid volvulus.
• I have also included a mind map, diagnostic algorithm and a treatment algorithm for Sigmoid Volvulus.
• I hope the video will be very useful and you will enjoy it.
• You can watch all my surgical teaching videos in the following link:
• youtube.com/c/surgicaleducator
• Thank you for watching the video.
Femoral hernia is the third common hernia after inguinal and incisional hernias. The swelling in femoral hernia is below and lateral to pubic tubercle. It is more common in females. Strangulation is very common in this hernia.
NECROTISING FASCIITIS- the flesh eating infection
#surgicaleducator #necrotisingfasciitis #surgicaltutor #babysurgeon #usmle
· Dear Viewers
· Greetings from “Surgical Educator”
· Today in this episode I have discussed about Necrotising Fasciitis- the flesh eating infection
· It is common in immunocompromised patients even after trivial trauma.
· I have discussed about the overview,etiology,types,clinical features,complications and treatment of Necrotising Fasciitis
· I hope this video is interesting and also useful to all of you
· You can watch the video in the following links:
· surgicaleducator.blogspot.com youtube.com/c/surgicaleducator
Thank you for watching the video
Disclaimer: A lot from this slides were taken also from https://www.slideshare.net/babysurgeon/scrotal-swellings-1 (Dr Selvaraj Balasubramani)
This covers only :
ANATOMY
CAUSES
TORSION OF TESTIS
EPIDIDYMO-ORCHITIS
HYDROCELE
EPIDIDYMAL CYST
VARICOCELE
NECROTISING FASCIITIS- the flesh eating infection
#surgicaleducator #necrotisingfasciitis #surgicaltutor #babysurgeon #usmle
· Dear Viewers
· Greetings from “Surgical Educator”
· Today in this episode I have discussed about Necrotising Fasciitis- the flesh eating infection
· It is common in immunocompromised patients even after trivial trauma.
· I have discussed about the overview,etiology,types,clinical features,complications and treatment of Necrotising Fasciitis
· I hope this video is interesting and also useful to all of you
· You can watch the video in the following links:
· surgicaleducator.blogspot.com youtube.com/c/surgicaleducator
Thank you for watching the video
Disclaimer: A lot from this slides were taken also from https://www.slideshare.net/babysurgeon/scrotal-swellings-1 (Dr Selvaraj Balasubramani)
This covers only :
ANATOMY
CAUSES
TORSION OF TESTIS
EPIDIDYMO-ORCHITIS
HYDROCELE
EPIDIDYMAL CYST
VARICOCELE
Hello!
This is a quick review PPT for medical students.
It includes description at a glance of all the commonly occuring benign anal and perianal conditions like; haemorrhoids, fissure in ano, fistula in ano etc.
Hope this is worth sharing
SLOFT (Submucosal Ligation Of Fistula Tract) is new minimally invasive method to treat fistula in ano. It is closure of internal opening, It is modification of LIFT with more simplicity, reproducibility and no limitations of those of LIFT
The prostate is an exocrine gland of the male mammalian reproductive system
It is a walnut-sized gland that forms part of the male reproductive system and is located in front of the rectum and just below the urinary bladder
Function is to store and secrete a clear, slightly alkaline fluid that constitutes 10-30% of the volume of the seminal fluid that along with the spermatozoa, constitutes semen
A healthy human prostate measures (4cm-vertical, by 3cm-horizontal, 2cm ant-post ).
It surrounds the urethra just below the urinary bladder. It has anterior, median, posterior and two lateral lobes
It’s work is regulated by androgens which are responsible for male sex characteristics
Generalised disease of the prostate due to hormonal derangement which leads to non malignant enlargement of the gland (increase in the number of epithelial cells and stromal tissue)to cause compression of the urethra leading to symptoms (LUTS
micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
New Directions in Targeted Therapeutic Approaches for Older Adults With Mantl...i3 Health
i3 Health is pleased to make the speaker slides from this activity available for use as a non-accredited self-study or teaching resource.
This slide deck presented by Dr. Kami Maddocks, Professor-Clinical in the Division of Hematology and
Associate Division Director for Ambulatory Operations
The Ohio State University Comprehensive Cancer Center, will provide insight into new directions in targeted therapeutic approaches for older adults with mantle cell lymphoma.
STATEMENT OF NEED
Mantle cell lymphoma (MCL) is a rare, aggressive B-cell non-Hodgkin lymphoma (NHL) accounting for 5% to 7% of all lymphomas. Its prognosis ranges from indolent disease that does not require treatment for years to very aggressive disease, which is associated with poor survival (Silkenstedt et al, 2021). Typically, MCL is diagnosed at advanced stage and in older patients who cannot tolerate intensive therapy (NCCN, 2022). Although recent advances have slightly increased remission rates, recurrence and relapse remain very common, leading to a median overall survival between 3 and 6 years (LLS, 2021). Though there are several effective options, progress is still needed towards establishing an accepted frontline approach for MCL (Castellino et al, 2022). Treatment selection and management of MCL are complicated by the heterogeneity of prognosis, advanced age and comorbidities of patients, and lack of an established standard approach for treatment, making it vital that clinicians be familiar with the latest research and advances in this area. In this activity chaired by Michael Wang, MD, Professor in the Department of Lymphoma & Myeloma at MD Anderson Cancer Center, expert faculty will discuss prognostic factors informing treatment, the promising results of recent trials in new therapeutic approaches, and the implications of treatment resistance in therapeutic selection for MCL.
Target Audience
Hematology/oncology fellows, attending faculty, and other health care professionals involved in the treatment of patients with mantle cell lymphoma (MCL).
Learning Objectives
1.) Identify clinical and biological prognostic factors that can guide treatment decision making for older adults with MCL
2.) Evaluate emerging data on targeted therapeutic approaches for treatment-naive and relapsed/refractory MCL and their applicability to older adults
3.) Assess mechanisms of resistance to targeted therapies for MCL and their implications for treatment selection
MANAGEMENT OF ATRIOVENTRICULAR CONDUCTION BLOCK.pdfJim Jacob Roy
Cardiac conduction defects can occur due to various causes.
Atrioventricular conduction blocks ( AV blocks ) are classified into 3 types.
This document describes the acute management of AV block.
Lung Cancer: Artificial Intelligence, Synergetics, Complex System Analysis, S...Oleg Kshivets
RESULTS: Overall life span (LS) was 2252.1±1742.5 days and cumulative 5-year survival (5YS) reached 73.2%, 10 years – 64.8%, 20 years – 42.5%. 513 LCP lived more than 5 years (LS=3124.6±1525.6 days), 148 LCP – more than 10 years (LS=5054.4±1504.1 days).199 LCP died because of LC (LS=562.7±374.5 days). 5YS of LCP after bi/lobectomies was significantly superior in comparison with LCP after pneumonectomies (78.1% vs.63.7%, P=0.00001 by log-rank test). AT significantly improved 5YS (66.3% vs. 34.8%) (P=0.00000 by log-rank test) only for LCP with N1-2. Cox modeling displayed that 5YS of LCP significantly depended on: phase transition (PT) early-invasive LC in terms of synergetics, PT N0—N12, cell ratio factors (ratio between cancer cells- CC and blood cells subpopulations), G1-3, histology, glucose, AT, blood cell circuit, prothrombin index, heparin tolerance, recalcification time (P=0.000-0.038). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and PT early-invasive LC (rank=1), PT N0—N12 (rank=2), thrombocytes/CC (3), erythrocytes/CC (4), eosinophils/CC (5), healthy cells/CC (6), lymphocytes/CC (7), segmented neutrophils/CC (8), stick neutrophils/CC (9), monocytes/CC (10); leucocytes/CC (11). Correct prediction of 5YS was 100% by neural networks computing (area under ROC curve=1.0; error=0.0).
CONCLUSIONS: 5YS of LCP after radical procedures significantly depended on: 1) PT early-invasive cancer; 2) PT N0--N12; 3) cell ratio factors; 4) blood cell circuit; 5) biochemical factors; 6) hemostasis system; 7) AT; 8) LC characteristics; 9) LC cell dynamics; 10) surgery type: lobectomy/pneumonectomy; 11) anthropometric data. Optimal diagnosis and treatment strategies for LC are: 1) screening and early detection of LC; 2) availability of experienced thoracic surgeons because of complexity of radical procedures; 3) aggressive en block surgery and adequate lymph node dissection for completeness; 4) precise prediction; 5) adjuvant chemoimmunoradiotherapy for LCP with unfavorable prognosis.
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Prix Galien International 2024 Forum ProgramLevi Shapiro
June 20, 2024, Prix Galien International and Jerusalem Ethics Forum in ROME. Detailed agenda including panels:
- ADVANCES IN CARDIOLOGY: A NEW PARADIGM IS COMING
- WOMEN’S HEALTH: FERTILITY PRESERVATION
- WHAT’S NEW IN THE TREATMENT OF INFECTIOUS,
ONCOLOGICAL AND INFLAMMATORY SKIN DISEASES?
- ARTIFICIAL INTELLIGENCE AND ETHICS
- GENE THERAPY
- BEYOND BORDERS: GLOBAL INITIATIVES FOR DEMOCRATIZING LIFE SCIENCE TECHNOLOGIES AND PROMOTING ACCESS TO HEALTHCARE
- ETHICAL CHALLENGES IN LIFE SCIENCES
- Prix Galien International Awards Ceremony
2. Anatomy
• Anorectum : It includes perianal skin, anal canal,
anal sphincter and distal rectum.
• The skin around the anus is supplied by the inferior
rectal (hemorroidal) nerve. The lymph vessels of
the skin drain into the medial group of the
superficial inguinal nodes.
9. Anorectal Bundle or Ring:
• Demarcating Line B/W the Rectum & Anal
Canal.
• Can be felt Posteriorly- Thickened Ridge
• Formed by- Puborectalis, Deep Ext Sphincter,
Conjoined long Muscle & Internal Sphincter
10. Puborectalis Muscle:
• Maintain the angle b/w
rectum & anal canal
• Gives off fiber to the
longitudinal muscle layer.
• It passes around the
junction of the rectum and
anal canal.
11. Development of Anal Canal
• Fusion of Post-allantoic gut ( upper) with the
Proctodeum( lower part)
• Pectinate or Dentate line is the junction of these
two.
• Anal valves of Ball - Remnants of the proctodeal
membrane
• Column of Morgagni- Mucosa at dentate line
folded in longitudinal column.
13. • During valsalva maneuver the junction of
rectosigmoid descends down to 2-3 cm.
• The sympathetic innervation of the internal
sphincter is motor , while the parasympathetic
innervation is inhibitory. Injury to the pelvic
autonomic nerve during pelvic surgery may result
in bladder dysfunction.
14. Ischiorectal fossa
• Wedge shaped space on each side of the anal
canal,
• Contents: Pudendal nerve (S2, S3, S4 ) and
internal pudendal vessels.
15. Blood Supply of Anal Canal
• Superior Rectal
Artery:
Right & Left Branch
• Middle Rectal Artery
• Inferior Rectal Artery
16.
17. Venous Drainage
Upper Half- Superior Rectal Vein IMV Porto
mesenteric venous system
- Middle rectal vein Internal Iliac Vein
Lower Half- Inferior rectal vein & Subcutaneous peri -anal
plexus of veins Internal Iliac Vein
Lymphatic Drainage:
Upper Half- Post Rectal LN Para aortic nodes
Lower Half- Superficial Deep Inguinal LN
18. Examination of Anal Canal
• Relaxed Patient
• Informed Consent
• Private environment
• Good Light
• Position – Left Lateral Position/ Sims’s Position-
most commonly used.
20. P/R Examination:Inspection
• Skin Lesion- Psoriasis
-Lichen planus
- Warts
-Candidiasis&Herpes simplex
• Whether anus is closed
or patulous
• Position of the anus/perineum
• Evidence of piles/
sentinel tag.
21. P/R:Gloves,jelly etc………
• Sling of puborectalis- Posteriorly at the apex
• Posterior surface of the prostate gland with median sulcus( Male) &
Uterine cervix( in female)-Anteriorly.
• Intrarectal, Intraanal or extraluminal mass.
• Sphincter length
• Resting tone
• Voluntary squeeze
• Examining finger – Mucus, Blood, Pus
• Stool Color.
23. Proctoscopy
• Position: Left lateral position
• Inspection of the distal rectum and anal canal
• Injection in Hemorrhoids
• Banding of Piles mass
• Biopsy of mass
24. Hemorrhoids
• Hemorrhoid occurs due to sliding down of anal
cushions (anal columns) which are aggregation of
blood vessels (arterioles , venules, arteriolar-
venular communication), smooth muscle and
elastic connective tissue in the submucosa.
• Anal cushion: left lateral , right posterior, and right
anterior cushions leads to hemorrhoids at 3, 7, 11
o’clock respectively.
26. Classification
• External hemorrhoids are dilated inferior
hemorrhoidal plexus located below the dentate line
and are covered by squamous epithelium.
• Thrombosed external hemorrhoids: Segmental
thrombus is confined to the anoderm and perianal
skin and doesn’t extend above the dentate line.
27. • External hemorrhoids usually recognized due to
painful acute thrombosis.
• Anal skin tags may be the end result of
resolved thrombosed external hemorrhoid &
may be due to inflammatory bowel disease.
28. Internal Hemorrhoids
• Due to dilatation of superior hemorrhoidal plexus,
reside above the dentate line and are covered by
transitional and columnar epithelium.
• Primary hemorrhoids: Located at 3, 7, 11 o’clock
positions.
• Secondary hemorrhoids: One which occurs
between the primary sites.
29. Internal Hemorrhoids
• First degree: Painless bleeding with
defecation.
• Second degree: Prolapse during defecation,
but returns back spontaneously.
• Third degree: Prolapsed during defecation,
requiring manual reduction.
• Fourth degree: Permanently prolapsed.
30. • Internal hemorrhoids are most common
cause of rectal bleed , can't be detected by
DRE so proctoscope is necessary.
35. • Regulation of diet (increase fiber diet 25-35gm),
stool softner & avoidance of prolonged straining
at the time of defecation.
• 1st or 2nd degree piles not improving with
conservative management then injection
sclerotherapy (fibrosing agent) mubmucosal
may be advised.
36. • For bulky piles band ligation therapy can be
used.
• As with sclerotherapy 3 piles can be treated at
once & can be repeated after 8 weeks.
• Usually one hemorrhoid is ligated once and
after 2-4 weeks procedure can be repeated if
required.
• Patients with bleeding diathesis or portal HTN
are not good candidates for ligation therapy.
37. Indications of Surgery
• 2nd degree piles, not cured by conservative
management.
• 3rd & 4th degree hemorrhoids.
• Fibrosed hemorrhoids.
• Intero-external hemorrhoids.
• Doughtful diagnosis go for EUA.
• Bleeding leads to anemia.
38. Techniques of Surgery
• Stool softener should be given day before sx &
a pre-operative enema to empty the rectum.
• Under GA/Regional Anesthesia in Lithotomy or
prone jack knife position.
• Open and Closed Techniques.
39. Open Technique
• Milligan Morgan Operation:- ligation & excision
of the hemorrhoids and anal mucosa & skin are
left open to heal by secondary intension.
43. Other Techniques
• Application of Ultrasonic (harmonic scalpel) or
electrical energy (ligasure, bloomfield, CT). Post-
op pain is less here.
• Stapled hemorroidopexy:- excision of a
circumferential portion of the lower rectum & upper
anal canal mucosa and submucosa with a stapling
device. A purse string suture is placed 3-4 cm
above the dentate line.
44. Anal Fissures
• Linear tear usually found in midline , distal to
the dentate line.
• MC posterior(90%) > anterior > lateral.
• These lesions are easily seen by visual
inspection of the anal verge with gentle
spreading of the buttocks.
• Sentinel tag at the distal portion of the fissure
and a hypertrophied anal papilla proximal to
the fissure.
45.
46.
47.
48.
49. Etiology
• Passage of large & hard stool (constipation).
• Low fiber diet.
• Previous anal surgery.
• Trauma .
• Infection.
• Frequent stools (diarrhea).
• Anal sex.
• Can affect any age (M=F).
50. Presentation
• MC- Excruciating anal pain with defecation &
bleeding.
• Episodes of constipation.
• Digital & anoscopic examination may result in
severe pain & not necessary if fissures are
visualized.
• Passage of fresh blood.
51. Chronic Fissures
• Hypertrophied anal papilla internally & a sentinal
tag externally b/w which lies the slightly indurated
anal ulcer overlying the fibers of the internal
sphincter.
• Itching secondary to irritation from sentinal tag ,
discharge from the ulcer.
52. Treatment
• Most fissures are superficial & heal rapidly with
no specific treatment.
• Dietry changes with bulking agents to promote
soft stool, sitz bath may provide comfort &
adequate fluid intake(6-8 glasses).
• Topical ointments of nitrates (nitroglycerin) >
CCB (nifedipine or dilteziam).
53. • Injection of 20-25 units of Botulinum-A into
both edges of an anal ulcer & internal
sphincter (chemodenervation)
54. Operative procedure
• Anal Dilatation
• Posterior division of the exposed fibers of the
internal sphincter in the base of the fissure.
• Lateral Anal Sphincterotomy of Notaras
• Anal advancement Flap
55. Lateral Anal Sphincterotomy:
• Position- Lithotomy
• Anesthesia- Regional or G.A
• Palpate the distal internal sphincter with the help of
bivalved speculum at the intersphincteric groove.
• Give a small longitudinal incision in right or left
lateral position
56. Cut the Mucosa
Get the sub- mucosal & Intersphincteric planes
Allow the Exposure of Internal sphincter
Cut the Internal sphincter up to the apex of the
fissure
Closed the wound with the absorbable suture
58. ANORECTAL ABSCESS
• Infected cavity filled with pus found near the
anus or rectum.
• Usually produces a painful, throbbing swelling
in the anal region
• Patient often has swinging pyrexia
59. • MCC of anorectal suppuration is nonspecific
cryptoglandular infection. Other causes include
Crohn’s disease and hidradenitis suppurativa.
• Abscess represents the acute manifestation
and the fistula the chronic sequela.
• Subdivided according to anatomical site into
perianal, ischiorectal, intersphincteric, and
supralevator
60. • A complex horseshoe abscess may result if the
infectious process spreads circumferentially
from one side to the other of the intersphincteric
space, supralevator space, or ischiorectal
fossa.`
61.
62.
63.
64. • Acute sepsis in the region of the anus is
common
• Underlying conditionts include
–Fistula-in-ano (most common)
–Crohn’s disease
–Infected hematoma
–Foreign body/trauma
–Diabetes
–Immunosuppression
• Treatmentdrainage of pus + antibiotics
65. Fistula In Ano
• A fistula-in-ano, or anal fistula, is a chronic
abnormal communication, usually lined to some
degree by granulation tissue, which runs outwards
from the anorectal lumen (the internal opening) to
an external opening on the skin of the perineum or
buttock (or rarely, in women, to the vagina).
69. • Low type- Internal opening below the anorectal
ring.
• High Type-Internal opening above the anorectal
ring.
• Importance – Low type fistula- fistulotomy
without damage to sphincter
- High type fistula – Staged
operation
70. Etiology
• Primary
– Obstruction of anal gland which leads to stasis and infection
with absces and fistula formation (most common cause).
• Secondary
– Iatrogenic (hemorrhoideal surgery)
– Inflammatory bowel diseases (Crohn's disease more
common than colitis ulcerosa)
– Infections (viral, fungal or TB)
– Malignancy
71.
72. Presentation
• Skin maceration, pus/serous fluid or feces
discharge.
• Itching.
• Depending on presence and severity of
infection: pain, swelling, tenderness, fever,
unpleasant odor.
75. Management
• Fistulotomy
• Fistulectomy
• Setons- Loose & Tight Setons
• Biological Agent- Fibrin Glue & porcine derived fistula plug.
• Advancement Flap- To preserve both anatomy & Function .
• VAAFT: Video Assisted Anal Fistula Treatment.
• LIFT: Ligation of Intersphincteric Fistula Tract.
76. Fistulotomy
• Laid open the track.
• Indication : Intersphincteric & Transsphincteric
Fistula.
• Steps:
1. - Position - Lithotomy
2. - Anesthesia - G/A.
3. -Identified the internal opening
77. Fistulotomy
4. Pass the probe through
E.O to the I.O
5. The track is laid open over
the probe.
6. Curette the granulation
tissue and sent for HPE.
7.Wound edges are trimmed
E.O
I.O
82. Tight/Cutting Seton
• Placed with intention to cut the enclosed muscles.
• Also k/as “ Cheese Wiring through the ice”
• Fistulous tract is replaced by a thin line of fibrosis.
• Types- Elastic & Self cutting
- Non elastic & tightened
- Ksharsutra- most commonly used.
85. VAAFT:Video Assisted Anal
Fistula Treatment
• Visualization of the F.tract with the Fistuloscope
• Aim is to find the correct position of Internal
Opening.
• A stapler to close the Internal opening.
• Fistuloscopy is done under irrigation & F.tract as
well as all granulation tissues are coagulated
• Total closure of the Internal opening with inserting
the Cyanoacrylate
86. LIFT: Ligation of Intersphincteric
Fistula Tract
• A dissection in the intersphincteric plane to the
level of the fistula with double-suture ligation
and partial excision of the intersphincteric
portion of the tract will result in healing of
approximately 50% of fistulas.