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Файл:Ординатура / Хирургия / Библиотека им академика М.И. Перельмана / Книга_1443_Библиотеки_им_академика_М_И_Перельмана.pdf
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- •Foreword
- •Contents
- •Contributors
- •1: The Normal Anus
- •Anal Canal Anatomy and Histology
- •Anal Canal Physiology
- •Primary Staging of Anal Carcinoma
- •Imaging of Anal Fistula
- •Imaging in Faecal Incontinence
- •Summary
- •References
- •2: Anorectal Physiology
- •Introduction
- •Clinical Assessment
- •History
- •Constipation
- •Differentiating Causes Using History
- •Scoring and Questionnaires
- •Incontinence
- •Differentiating Causes Using History
- •Anal Canal Imaging
- •Anal Endosonography
- •Magnetic Resonance Imaging
- •Scoring Systems
- •Examination
- •Inspection
- •Standard Physiology
- •Introduction
- •Manometry
- •Methodology
- •Equipment
- •Protocol
- •Manoeuvres
- •Using Normal Values
- •Interpretation of Results
- •Resting Pressure
- •Squeeze Pressure
- •Endurance Squeeze
- •Involuntary Squeeze
- •Straining/Defaecatory Manoeuvres
- •Advanced Manometric Techniques
- •Vector Volume Manometry
- •High-Resolution Manometry
- •Sensory Measurements
- •Physiology of Rectal Sensation
- •Rectal Compliance
- •Rectal Compliance Curve
- •Pathophysiology of Rectal Compliance
- •Impedance Planimetry
- •Neurophysiology
- •PNTMLs
- •Conclusions
- •References
- •3: Imaging the Normal Anus
- •Introduction
- •Endoanal Ultrasound
- •Basic Technique
- •Normal Anatomy
- •Anatomical Variations
- •Basic Technique
- •Imaging Anatomy
- •Summary
- •References
- •Histological Zones of the Anus
- •The Colorectal Zone
- •The Transitional Zone
- •The Squamous Zone
- •The Anal Glands and Ducts
- •The Anal Musculature
- •The Anal Blood Supply
- •The Anal Nerve Supply
- •The Anal Lymphatic Supply
- •References
- •Introduction
- •Embryology
- •Male Defects
- •Rectoperineal Fistula (Fig. 5.1)
- •Rectourethral Fistula (Fig. 5.2)
- •Rectovesical Fistula (Fig. 5.3)
- •Imperforate Anus Without Fistula
- •Rectal Atresia/Stenosis
- •Female Defects
- •Rectovestibular Fistula (Fig. 5.4)
- •Rectoperineal Fistula
- •Persistent Cloaca (Fig. 5.5)
- •Other Female Defects
- •Clinical Presentation and Diagnosis
- •Associated Anomalies
- •Treatment
- •Colostomy Formation
- •Anorectal Reconstruction
- •Anoplasty
- •High-Resolution Anoscopy
- •Colour
- •Contour
- •Vascular Patterns
- •Anal Intraepithelial Neoplasia
- •Diagnosis of AIN
- •Screening for AIN
- •Treatment of AIN
- •Imiquimod Cream
- •Cidofovir Cream
- •Electrocautery
- •Infrared Coagulation
- •Human Papillomavirus Vaccination
- •Bowen’s Disease of the Anus
- •Paget’s Disease of the Anus
- •Summary
- •References
- •Outcome
- •Further Reading
- •Introduction
- •Clinical Assessment
- •Symptoms
- •Signs
- •Anal Cytology
- •Anatomy
- •Risk Factors
- •Staging
- •Ultrasound
- •PET/CT
- •Sentinel Lymph Node Biopsy
- •Prognostic Factors
- •Surgical Therapy
- •Management of Lymph Nodes
- •Surveillance
- •Follow-Up Imaging
- •Outcomes
- •Complications
- •Quality of Life
- •Salvage Surgery
- •Metastasis
- •Anal Adenocarcinoma
- •Treatment
- •Prognosis
- •Recurrence
- •Prognostic Factors
- •Anal Melanoma
- •Treatment
- •Surgery
- •Chemotherapy
- •Radiation Therapy
- •Patterns of Recurrence
- •Prognosis
- •References
- •Prevalence
- •Aetiology
- •Clinical Presentation
- •References
- •9: Rectocele Treatment
- •Treatment
- •Medical
- •Surgical
- •Conclusion
- •References
- •Introduction
- •Theories of Continence
- •The Flutter Valve Theory
- •The Flap-Valve Theory
- •Sphincteric Theories
- •Breakdown in Normal Continence
- •Rectal Compliance
- •Anorectal Sensation
- •Nerve Supply
- •Intact Sphincters
- •Obstetric Injuries
- •Surgery for Anal Fissure
- •Surgery for Anal Fistulas
- •Haemorrhoid Surgery
- •History
- •Diagnosis
- •Assessment of Severity
- •Aetiology
- •Examination
- •Investigations
- •Endoanal Ultrasound Scans
- •Manometry
- •Electromyography
- •Rectal Compliance
- •Defecating Proctogram
- •References
- •Introduction
- •Clinical Assessment
- •History Taking
- •Symptom Scores and Diaries
- •Examination
- •Physiological Studies
- •Anal Manometry
- •Standard Anal Manometry
- •Technique and Measurements
- •Clinical Utility
- •Other Manometric Techniques
- •Ambulatory Manometry
- •Vector Volume Manometry (Vectometry)
- •High-Resolution Anorectal Manometry
- •Technique and Measurement
- •Clinical Utility
- •Anal Sensory Testing
- •Technique
- •Clinical Utility
- •Rectal Sensory Testing
- •Electric Sensory Thresholds
- •Technique
- •Clinical Utility
- •Balloon Distension Thresholds
- •Technique
- •Clinical Utility
- •Rectal Compliance Measurement
- •Technique
- •Clinical Utility
- •Electrophysiology
- •Other Functional Tests
- •Rectal Balloon Expulsion Test
- •Stool-Substitute Retention Test
- •Imaging Studies
- •Static Imaging (Tests of Structure)
- •Endoanal Ultrasound
- •Technique
- •Clinical Utility
- •Magnetic Resonance Imaging (MRI)
- •Conclusion
- •References
- •Introduction
- •Conservative Management
- •Repair Sphincteroplasty
- •Postanal Repair
- •Technique
- •Injectables
- •Technique
- •Outcomes
- •Technique
- •Outcomes
- •Technique
- •Outcomes
- •Technique
- •Outcomes
- •Technique
- •Mechanism of Action
- •Outcomes
- •Long-Term Outcomes
- •Complications
- •Percutaneous Technique
- •Outcomes
- •Conclusion
- •References
- •Introduction
- •Anatomy
- •Normal Anatomy and Development
- •Function of Anal Cushions
- •Anatomy of Haemorrhoids
- •Blood Supply
- •Arteries
- •Veins
- •Lymphatic Drainage
- •Innervation
- •Aetiology
- •Theories of Pathogenesis
- •Varicose Vein Theory
- •Vascular Hyperplasia Theory
- •Sliding Anal Lining Theory
- •Predisposing Factors
- •Diet and Stool Consistency
- •Defecatory Position
- •Genetics
- •Abdominal and Pelvic Causes
- •Increased Anal Pressure
- •External Anal Sphincter
- •Internal Anal Sphincter (IAS)
- •Hypertensive Anal Cushions
- •Slow and Ultraslow Waves
- •Author’s Opinion
- •Presentation of Haemorrhoids
- •History
- •Internal Haemorrhoid Symptoms
- •Bleeding
- •Prolapse
- •Pain
- •External Haemorrhoid Symptoms
- •Examination
- •General and Abdominal
- •Anorectum
- •References
- •14: Operative Management
- •Introduction
- •Ambulatory Treatment
- •Sclerotherapy
- •Indications
- •Technique
- •Results
- •Rubber Band Ligation
- •Indications
- •Technique
- •Results
- •Cryotherapy
- •Technique
- •Results
- •Photocoagulation
- •Technique
- •Results
- •Monopolar Diathermy
- •Technique
- •Results
- •Bipolar Diathermy
- •Technique
- •Results
- •Technique
- •Results
- •Operative Treatment
- •Technique
- •Haemorrhoidectomy with LigaSure
- •Laser Haemorrhoidectomy
- •Technique
- •Technique
- •Technique
- •Results
- •Comment on Haemorrhoidectomy
- •Unitary Theory of Rectoanal Prolapse
- •Stapled Haemorrhoidopexy (SH)
- •Technique
- •Results
- •Procedure Time
- •Pain
- •Recovery
- •Patient Satisfaction
- •Re-intervention
- •Bleeding
- •Perianal Complications
- •Early Recurrence
- •Late Recurrence
- •Quality of Life
- •Cost-Effectiveness
- •Technique
- •Results
- •Comment on SH and STARR
- •References
- •Presentation
- •Typical vs Atypical
- •High Pressure vs Low Pressure
- •Pathophysiology
- •Internal Anal Sphincter Physiology
- •Initiating Factors
- •Constipation and Diarrhoea
- •Fissures in Pregnancy
- •Perpetuating Factors
- •Internal Anal Sphincter Hypertonia
- •Ischaemia
- •References
- •16: Chronic Anal Fissure
- •Introduction
- •Pathophysiology
- •Manual Dilatation of the Anus
- •Lateral Internal Sphincterotomy
- •Botulinum Toxin A
- •Fissurectomy
- •Advancement Flap
- •Conclusion
- •References
- •Introduction
- •Anatomy
- •Anal Canal
- •Anal Glands
- •Perianal Spaces
- •Pathophysiology
- •Aetiology
- •Bacteriology
- •Spread of Infection
- •Horseshoe Abscess
- •Presentation
- •Clinical Presentation
- •References
- •18: Imaging of Anal Sepsis
- •Introduction
- •Imaging of Fistula-in-Ano
- •Anal Endosonography
- •MRI Technique
- •MRI Interpretation
- •Extensions
- •Which Patients Should Be Imaged?
- •Conclusion
- •References
- •19: Management of Anorectal Sepsis
- •Introduction
- •Acute Anorectal Sepsis
- •Chronic Anal Fistulas
- •Clinical Assessment
- •Treatment Options
- •Sphincter Dividing Techniques
- •Fistulotomy
- •Staged Fistulotomy
- •The Tight Seton
- •The Chemical Seton
- •Sphincter Preserving Techniques
- •Fistulectomy
- •The Loose Drainage Seton
- •Advancement Flaps
- •The Intersphincteric Approach
- •Biological Materials
- •Conclusion
- •References
- •20: Perianal Skin Conditions
- •Introduction
- •Perianal Anatomy and Function
- •Normal Flora
- •Dermatology for the Proctologist
- •Terminology
- •History
- •Box 20.1 Dermatological History
- •Box 20.2 Tips on Taking a Sexual History
- •Examination
- •Diagnosis
- •Treatment
- •Sexual Health for the Proctologist
- •Non-infectious Skin Disorders
- •Dermatitis (Eczema)
- •Atopic Dermatitis (Atopic Eczema)
- •Contact Dermatitis
- •Irritant Contact Dermatitis
- •Allergic Contact Dermatitis
- •Lichen Simplex Chronicus (LSC)
- •Lichen Planus (LP)
- •Skin Tags
- •Fistulae
- •Fissures
- •Abscesses
- •Ulcers
- •Metastatic Crohn’s Disease
- •Summary
- •Behçet’s Disease
- •Pyoderma Gangrenosum
- •Anal Stenosis
- •Skin Pigmentation
- •Perianal Skin Tags
- •Radiation Dermatitis
- •Perianal Ulceration due to Nicorandil
- •Rarities
- •Sexually Transmitted Infections
- •Bacterial STIs
- •Syphilis
- •Lymphogranuloma Venereum
- •Other Bacterial STIs
- •Viral STIs
- •Herpes
- •Human Papillomaviruses
- •Molluscum
- •Ectoparasites
- •Other Perianal Infections
- •Bacterial Infections
- •Pyogenic Bacteria
- •Erythrasma
- •Other Bacterial Infections
- •Viral Infections
- •Fungal Infections
- •Protozoal Infections
- •Helminth Infections
- •Conclusion
- •References
- •21: Pruritus Ani
- •Introduction
- •Biology of Itch
- •Pruritus Ani
- •Box 21.1 Infective
- •Idiopathic Pruritus Ani
- •Dietary
- •Faecal Contamination
- •Infective
- •Underlying Proctological Disease
- •Approach to Idiopathic Pruritus Ani
- •Topical Capsaicin
- •Conclusion
- •References
- •Introduction
- •Anatomy
- •Reconstructive Principles
- •Preoperative Planning
- •Role of Faecal Diversion
- •Principles of Anal Reconstruction
- •Skin Grafts
- •Flaps
- •Local Flaps
- •Random Pattern Flaps
- •Perforator Flaps
- •Distant Flaps
- •Rectus Abdominis Myocutaneous Flap
- •Gluteal Perforator Flaps
- •Posterior Thigh Fasciocutaneous Flap
- •Anterolateral Thigh Flap
- •Functioning Muscle Flaps
- •Microvascular Flaps
- •Conclusion
- •References
- •Index

304
Perineal pressure , 98
Photocoagulation , 176
Photodynamic therapy , 65
Pilonidal sinus , 240
Positron emission tomography/computed tomography,
squamous cell carcinoma , 74, 77–78
Posterior sagittal anorectoplasty (PSARP)
principles of , 57
rectoperineal fi stula , 56, 57
rectourethral fi stula , 57, 58
rectovestibular fi stula , 57
rectum identifi cation , 58
supra-umbilical open approach , 58
Posterior sagittal anorectovaginourethroplasty
(PSARVUP) , 59
Posterior thigh fasciocutaneous fl ap , 293
Posterior tibial nerve stimulation (PTNS) , 151
Premalignant conditions
anal intraepithelial neoplasia
Bowen’s disease , 66–67
cidofovir cream , 65
diagnosis , 64
electrocautery , 65
grades , 62
HPV vaccination , 65
human papillomavirus , 63
imiquimod cream , 65
infrared coagulation , 64–65
Paget’s disease , 66–67
photodiagnosis , 65
photodynamic therapy , 65
screening , 64
treatment , 64
clinical assessment , 61
cytological fi ndings , 62
diagnosis , 61
high-resolution anoscopy
colour , 62
contour , 62
surface confi guration , 62
vascular patterns , 62
signs , 61
symptoms , 61
Proctography, incontinence assessment , 126
Pruriceptive fi bre , 276
Pruritogen , 275
Pruritus ani
contact dermatitis and occult perianal dermatology ,
277–278
dietary , 277
faecal contamination , 277
idiopathic , 277, 278
infection , 276, 277
intradermal methylene blue injection
Botterill and Sagar report , 279–280
Sutherland report , 280–281
itch , 275–276
proctological disease , 278
topical capsaicin , 278–279
Psoriasis , 259–260
Pudendal nerve terminal motor latencies (PNTMLs)
anorectal physiology , 30
incontinence assessment , 124
testing , 134
Pyoderma gangrenosum , 264
R
Radial asymmetry index (RAI) , 25
Radiation dermatitis , 265
Radiation therapy
anal adenocarcinoma , 82
anal melanoma , 85
squamous cell carcinoma , 75–77
Rarities , 265–266
Rectal atresia/stenosis , 52
Rectal balloon expulsion test , 124
Rectal compliance , 128
anorectal physiology
barostat measurement , 27–28
impedance planimetry , 29
pathophysiology , 29
physiological factors , 29
reproducibility , 28–29
role of , 27
sigmoidal or triphasic curve , 28
smooth muscle , 27
continence , 108–109
incontinence , 113, 123
Rectal intussusception , 22
Rectal sensation, anorectal physiology
assessment , 25–26
physiology , 26
Rectal sensory testing , 128
balloon distension thresholds , 122–123
electric sensory thresholds , 122
Rectal varice , 170
Rectoanal inhibitory refl ex (RAIR) , 128
incontinence assessment
clinical utility , 120–121
components of , 120, 121
technique and measurement , 120
manometric assessment, anorectal physiology , 23–24
Rectoanal invagination , 186
Rectoanal prolapse
fourth-degree , 185
internal , 187–188
invagination , 186
obstructed defecation (OD) , 187, 188
pathogenesis , 186
Rectoceles
aetiology
age , 92
hospital admission risk , 92
multivariate logistic regression , 92
prospective study , 93
symptoms , 92, 93
transvaginal scan , 92
Index

305
classifi cation of , 97, 98
clinical presentation , 95–96
defi nition , 91, 97
introitus aspect, in nulliparous and multiparous , 98
manometric assessment, anorectal physiology , 22
pathophysiology and anatomy
distal rectum , 93
fi bromuscular elastic layer , 93
pelvic organ support system , 93, 94
perineal body , 93–95
posterior vaginal wall , 94
three level works , 93, 94
pelvic organ prolapse , 91
prevalence of , 91
Sullivan-Sarles procedure , 99
treatment
medical , 99
surgical , 99–100
type I digitiform rectocele , 100–101
type III rectocele , 103–104
type II large sacculation , 101–103
vaginal digitation , 98
Rectoperineal fi stula
female defects , 52
male defects , 50–51
Rectourethral fi stula , 51
Rectovaginal fi stula , 53
Rectovesical fi stula , 51, 52
Rectovestibular fi stula , 52, 53
Rectus abdominis myocutaneous fl ap , 290
Resting anal pressure
haemorrhoids
external anal sphincter , 162
hypertensive anal cushions , 163
internal anal sphincter , 162–163
partial reduction , 162
manometric assessment, anorectal physiology
external anal sphincter , 18, 19
glyceryl trinitrate cream , 20
high-pressure zone , 18
internal anal sphincter , 18, 19
intrinsic and extrinsic autonomic
innervation , 19
loperamide , 19
resting tone of , 19
slow waves , 19
ultraslow waves , 19
standard anal manometry , 117–120
Rhomboid fl ap , 288, 290
Rome III criteria, constipation , 13
Rubber band ligation , 173–175
S
Sacral nerve stimulation (SNS) , 146
complications , 149–150
mechanism of action , 146–147
outcomes of , 147–149
Seldinger technique , 146
Sclerotherapy , 171–173
Seborrhoeic dermatitis , 258–259
Secca
®
procedure , 136–138
Secondary anal fi ssures , 200
Seldinger technique , 146
Sentinel lymph node biopsy (SNLB), squamous cell
carcinoma , 74
Seton
chemical , 248
loose drainage , 248
tight , 247–248
Sliding anal lining theory , 161
Slow-transit constipation (STC) , 13
Slow waves
continence , 110
haemorrhoids , 163
manometric assessment, anorectal physiology , 19
Soft fl eshy warts , 268
Solid-state systems , 17
Solitary rectal ulcer syndrome , 23
Sphincter complex , 159
Sphincteric theories , 108
Sphincter injury , 15, 16
Sphincteroplasty, fecal incontinence , 134–135
Sphincter preserving techniques , 248
Split-thickness skin grafts (SSG) , 286
Squamous cell carcinoma (SCC)
anal canal
complications , 78–79
HIV , 81
lymph node management , 77
magnetic resonance imaging , 73–74
metastasis , 81
outcomes , 78
PET/CT , 74, 77
prognostic factors , 74–75
quality of life , 79
radiation therapy vs. combined modality therapy ,
75–77
risk factors , 72
salvage surgery , 79–81
SEER database , 72
sentinel lymph node biopsy , 74
solid organ transplant , 81
staging , 72–73
surgical therapy , 75
surveillance , 77
systemic lupus erythematosus , 81
ultrasound , 73
anal margin , 71–72
SSG. See Split-thickness skin grafts (SSG)
Staged fi stulotomy , 247
Standard anal manometry
age and gender , 118
probes , 117
rectoanal inhibitory refl ex , 117, 119
resting anal pressure , 117–120
squeeze pressure , 117–119
technique and measurements , 117
Index

306
Stapled haemorrhoidopexy (SH)
advantages , 191–192
results , 189–190
technique , 188
Stapled transanal rectal resection (STARR)
advantages , 191–192
rectoceles , 100
technique , 190–191
Static imaging studies
endoanal ultrasound , 124–125
magnetic resonance imaging , 125–126
Stool-substitute retention test , 124
Strongyloides stercoralis , 271
Submucosal haemorrhoidectomy , 182
Sullivan-Sarles procedure , 99
Superfi cial anal fi ssures , 199
Syphilis , 266–267
Systemic lupus erythematosus , 81
T
Tight seton , 247–248
Topical diltiazem , 217
Transvaginal approach , 101
Typical anal fi ssures , 199–200
U
Ulcers , 263
Ultraslow waves
haemorrhoids , 163
manometric assessment, anorectal physiology , 19
Ultrasound (US)
anatomical variation , 37
EAS , 36, 37
high-frequency probes , 35
IAS , 36, 37
incontinence assessment , 124–125
interface refl ection , 36, 37
longitudinal muscle , 36, 37
vs. MRI , 40
puborectalis , 37
squamous cell carcinoma , 73
subepithelium , 36
transducer , 35
United Kingdom Coordinating Committee on Cancer
Research (UKCCCR) , 74, 75
V
Varicose vein theory , 160
Vascular hyperplasia theory , 160–161, 170, 171
Vectometry. See Vector volume manometry
Vector volume manometry , 120
anorectal physiology , 24–25
Venous dilatations , 161
Vertical rectus abdominis fl ap
(VRAM) , 79, 80
V-Y fl ap , 288, 289
W
Water-perfused systems , 17
Index
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