1. Ionescu Lidia Ionescu Cl.III chirurgie

2. Abdomen Region of the trunk, between the diaphragm and the inlet of the pelvis.

3. Abdomen Diaphragm=primary muscle of respiration, dome- shaped: right dome-upper border 5 th rib, left dome-lower border 5 th rib. Openings: aorta opening, esophageal opening, caval opening Pelvic inlet: sacral promontory, ileopectineal lines and symphysis pubis.

4. xiphoid process X costal cartilages (ribs 7-10) tips of ribs 11 and 12 vertebrae L1-L5 iliac crests IC tubercle of the crest TC anterior superior iliac spine ASIS anterior inferior iliac spine AIIS inguinal ligament IL pubic tubercle PT pubic crest PC pubic symphysis PS the separation of the abdomen from the pelvis, the pelvic brim PB

7. Rectus sheath Is a covering envelope over the rectus abdominis m.(RA) created by the aponeurosis of the other three musc. Above arcuate line – ant.- RA has aponeurosis of EO, and ant half of IO aponeurosis. - behind it, is the post half of IO aponeurosis, TA. aponeurosis and TF. Below arcuate line - all musc aponeurosis run in front of RA m., leaving only transversalis fascia behind it. The idea is that - to keep the tension of the ant wall of abdomen. Where the hell is the Arcuate line? About 1/3 of the way between the umbilicus and the pubic crest.

9. Surface landmarks Xiphoid process Costal margin Iliac crest Symphysis pubis Inguinal ligament Superficial inguinal ring Linea alba Umbilicus Rectus abdominis Linea semilunaris

13. NORMAL ABDOMEN

15. Use your knowledge to project the anatomy onto the surface of the abdomen. You will want to be able to visualize the relative positions of abdominal organs as they lie within the abdomen. By subdividing the surface into regions, one person can tell another person exactly where to look for possible problems

16. Layers of the abdominal wall - skin - superficial fascia - deep fascia - muscle - subserous fascia - peritoneum

17. These regions are formed by two vertical planes and two horizontal planes. The two vertical planes are the lateral lines LLL and RLL. These lines are dropped from a point half way between the jugular notch and the acromion process. The two horizontal planes are the transpyloric plane TPP and the transtubercular plane TTP. The tubercles are the tubercles of the iliac crests.

18. As you examine the abdomen in thin subjects, you may be able to see the superficial veins that drain the abdominal wall. These veins drain into one of two major veins: subclavian and femoral (F) and also into a minor, but important vein, the paraumbilical vein PU. The paraumbilical vein drains into the portal vein and then through the liver. This is an important clinical connection. The lower abdominal wall is drained by way of the superficial epigastric SE and superficial circumflex iliac SCI veins into the femoral vein. The upper abdominal wall is drained by way of the thoracoepigastric TE and lateral thoracic LT veins into the subclavian.

20. Good abdominal examination Good light Relaxed patient Full exposure of the abdo. from xiphoid process to the SP. The groin should be visible although the genitalia should be kept draped

21. Inspection Note the shape of the abdomen Look for scars, sinuses, fistulae Look for distended veins Look for visible peristalsis- Bowel obstruction

22. Inspection Inspection is always an important first step in any physical examination. Look at the abdominal contour and note any asymmetry. Record the location of scars, rashes, or other lesions.

23. ABDOMEN DRAPING

24. ASCITES

25. CAPUT MEDUSA

26. HEPATOMEGALY

27. OBESITY

28. ASSYMETRIC ABDOMEN

29. UMBILICAL HERNIA

30. Auscultation Unlike other regions of the body, auscultation comes before percussion and palpation (the sounds may change after manipulation). Record bowel sounds as being present, increased, decreased, or absent.

31. Auscultation Bowel sounds- gurgling noises if it contains a mixture of fluid and gas Normal bowel sounds- low-pitched gurgles No bowel sounds- silent abdomen High-pitched bowel sounds- “tinkling sounds”- mechanical bowel obstruction Systolic bruits over the aorta and iliac arteries

32. ABDOMINAL ASCULTATION

33. Bruits In addition to bowel sounds, abdominal bruits are sometimes heard. Listen over the aorta, renal, and iliac arteries. Bruits confined to systole do not necessarily indicate disease. Don't be fooled by a heart murmur transmitted to the abdomen.

34. Palpation Begin by feeling the area that you might otherwise forget: Feel the supraclavicular fossa for lymph nodes Feel the hernial orifices at rest and when the patient coughs. Feel the femoral pulses Examine the external genitalia

35. PALPATION

36. Light palpation Begin with light palpation. At this point you are mostly looking for areas of tenderness. The most sensitive indicator of tenderness is the patient's facial expression.

37. Deep palpation Proceed to deep palpation after surveying the abdomen lightly. Try to identify abdominal masses or areas of deep tenderness.

38. Palpation of the liver To palpate the liver edge, place your fingers just below the costal margin and press firmly. Ask the patient to take a deep breath. You may feel the edge of the liver press against or slide under your hand. A normal liver is not tender.

39. Alternate method for liver palpation An alternate method for palpating the liver uses hands "hooked" around the costal margin from above. The patient should be instructed to breath deeply to force the liver down toward your fingers.

40. Palpation of the aorta The aorta is easily palpable on most individuals. You should feel it pulsating with deep palpation of the central abdomen. An enlarged aorta may be a sign of an aortic aneurysm.

41. Palpation of the spleen Press down just below the left costal margin with your right hand while asking the patient to take a deep breath. It may help to use your left hand to lift the lower rib cage and flank. The spleen is not normally palpable on most individuals.

42. Palpation Tenderness Guarding Rigidity

43. Palpate for masses Site Shape Size Surface Edge Consistence Mobility Tenderness

44. Percussion Shifting dullness- ascitis Tympanism- hyperresonance- bowel distension Measure the height of the liver dullness

45. Percussion Tympany is normally present over most of the abdomen in the supine position. Unusual dullness may be a clue to an underlying abdominal mass.

46. Liver span Measure the liver span by percussing hepatic dullness from above (lung) and below (bowel). A normal liver span is 6 to 12 cm in the midclavicular line.

47. Splenic enlargement To detect an enlarged spleen, percuss the lowest interspace in the left anterior axillary line. Ask the patient to take a deep breath and repeat. A change from tympany to dullness suggests splenic enlargement

48. Rebound tenderness This is a test for peritoneal irritation. Palpate deeply and then quickly release pressure. If it hurts more when you release, the patient has rebound tenderness.

49. Costo vertebral angle tenderness CVA tenderness is often associated with renal disease. Use the heel of your closed fist to strike the patient firmly over the costovertebral angles.

50. Shifting dullness If dullness on percussion shifts when the patient is rolled on the side, peritoneal fluid (ascites) may be present.

51. Abdominal pain The significance of the site of abdominal pain: Upper abdominal pain Central abdominal pain Lower abdominal pain

52. Acute appendicitis The position of the appendix is highly variable. In addition to its "normal" position it can be found against the abdominal wall (anterior), below the pelvic brim (pelvic), behind the cecum (retrocecal), or behind the terminal ilium (retroilial). The pain associated with appendicitis varies with the anatomy.

53. Appendicular point

54. Acute cholecystitis Localized or diffuse RUQ pain Radiation to right scapula Vomitting and constipation Fever

55. Acute renal colic Severe flank pain Radiation to groin Vomitting and urinary symptoms Blood in the urine

56. Things to remember Consider inguinal/rectal examination in males. Consider pelvic/rectal examination in females. Disorders in the chest will often manifest with abdominal symptoms. It is always wise to examine the chest when evaluating an abdominal complaint

57. Anorectal examination Preparation Ensure adequate privacy Uncover the patient from the waist to the knee Left lateral position, hips flexed to 90º, knees flexed less than 90º

58. Anorectal examination Equipment Glove Lubricating jelly Good light

59. Position for PR

60. Position of the finger

61. Digital rectal examination- PR Indications: for the diagnosis of rectal tumors and other forms of cancer; tumors cancer in males, for the diagnosis of prostatic disorders, notably tumors and benign prostatic hyperplasia;males prostatic tumorsbenign prostatic hyperplasia for the diagnosis of appendicitis or other examples of an acute abdomen (i.e. acute abdominal symptoms indicating a serious underlying disease);diagnosis appendicitisacute abdomen

62. Digital rectal examination Indications: for the estimation of the tonicity of the anal sphincter, which may be useful in case of fecal incontinence or neurologic diseases, including traumatic spinal cord injuries;analsphincterfecal incontinenceneurologic in females, for gynecological palpations of internal organsfemalesgynecological for examination of the hardness and color of the feces (ie. in cases of constipation, and fecal impaction);fecal impaction prior to a colonoscopy or proctoscopy.colonoscopy proctoscopy to evaluate haemorrhoidshaemorrhoids

63. Do not do like that

64. Anorectal examination Inspection:perianal skin: Skin rashes Fecal soiling, blood,mucus Scars or fistula openings Polyps, papillomata, prolapsed piles Ulcers, fissures Palpation: The anal canal The rectum

65. Perianal abscess The anus and rectum (which form the back passage) are common sites of abscess formation. Anorectal abscesses are more common in men and often develop from anorectal fistulas or sexually transmitted infections. Anorectal abscessesfistulas They present as painful, tender swellings and are easily accessible for surgical treatment. The image below shows a magnified view of a perianal abscess on the skin surrounding the anal opening. This should be picked up by your doctor on careful examination of the anus and rectum.

66. Perianal inspection Extensive perianal condyloma acuminata (arrow). This condition is generally caused by infection with human papillomavirus.

67. Perianal condiloma acuminata Patients are often unaware that condylomata can arise around the anal area. In a sexually active population, the prevalence of the human papillomavirus (HPV, or "wart virus") is around 50 percent. Once infected with HPV, the entire anogenital tract is involved. The majority of patients with perianal condylomata have not engaged in anal intercourse. Infection is believed to occur due to pooling of secretions in the anal area. Condylomata can reach substantial size, and multiple lesions are common. If one lesion is present, a complete genital and anorectal examination is indicated to detect additional growths.

68. Acute fissure Anterior and posterior fissures are most common. If fissures are located laterally, other etiologies must be considered. Fissures can often be identified by merely spreading the glutei but generally require anoscopy. A fissure is a small cut or split in the anoderm. It may be induced by a hard bowel movement or straining at stool. Fissures are most commonly located anterior or posterior to the anus. When fissures are found laterally, syphilis, tuberculosis, occult abscesses, leukemic infiltrates, carcinoma, herpes, acquired immunodeficiency syndrome (AIDS) or inflammatory bowel disease should be considered as causes.

69. Acute fissure Sphincter tone is markedly increased, and digital examination produces extreme pain. Most fissures can be observed with gentle lateral retraction around the anus. If the patient can tolerate anoscopic examination, a tear may be seen in the mucosa, and frequently there is bleeding.

70. External site of perianal fistula The most common cause of anal fistula is cryptoglandular infection. Infections that begin in the anal glands can evolve and present as either abscesses or fistulas. Fistulas are common in patients with Crohn's disease. The track of anal fistulas can be extensive. Flexible sigmoidoscopic examination is indicated to evaluate the mucosa of the distal colon for signs of inflammatory bowel disease. The index of suspicion for Crohn's disease is increased by a history of episodes of diarrhea, abdominal cramping and weight loss, and the appearance, location and multiplicity of the fistulas

71. Probing of perianal fistula When anoscopy revealed no anal pathology, closer inspection allowed the physician to identify this papular area. The wooden end of a cotton- tipped applicator was inserted 3 cm. confirming a fistula, and the patient was referred for surgery.

72. Perianal abscesses

73. Thrombosed external hemorrhoids and perianal tags from "old" disease

74. Anal cancer This anal cancer had been treated for three months with steroid suppositories although the patient had never had a physical examination. Simple inspection of the external anal area allowed the physician to identify this aggressive tumor.

75. Case report A case of a man with uncommon, but surgically significant cause of abdominal pain is presented

76. Case report A 22-year-old man came to our ED with a chief complaint of lower abdominal pain with a history of 8 hours. Physical examination showed tenderness sharply localized to the left lower quadrant, and marked rebound tenderness in an area corresponding to McBurney's point but on the left side. His temperature was 37°C.

77. Case report Laboratory examinations showed a white blood cell count of 14.7x10 3 /µl with 91.3% neutrophils. A chest radiograph demonstrated dextrocardia without other abnormalities Abdominal ultrasonography showed a left-sided liver and gallbladder, and a right-sided spleen. The appendix was not visualized.

78. DEXTROCARDIA

79. Case report An emergency operation was performed within 4 hours from his admission to the ED. At operation, a left paramedian incision was made, and an acutely inflamed appendix was removed from the caecum located in the left iliac fossa. A quick exploration revealed the liver to be on the left side and the viscera to be completely transposed. Recovery was uneventful

80. Appendicitis The classical presentation includes the gradual onset of vague peri-umblical abdominal pain localizing to the right lower quadrant over approximately 24 h, associated with nausea, vomiting, anorexia, and diarrhea. This typical presentation occurs only in about 60% of patients.

81. Case report 2 A twelve-year-old male presented to the ED with a 36-hour history of periumbilical and right lower quadrant (RLQ) abdominal pain and anorexia. The patient's white blood count (WBC) and differential were within normal limits and his abdominal films were unremarkable. The physical exam was significant for guarding and rebound tenderness in the RLQ. The patient was taken to the operating room for diagnostic laparoscopy and laparoscopic appendectomy. At that time, two cecal appendices were noted, both of which showed signs of inflammation without evidence of perforation or abscess. Laparoscopic appendectomies were performed without difficulty. The final pathology report revealed acute appendicitis for both appendices.

82. Acute appendicities

83. Acute appendicitis Although rare, anomalies of the appendix do occur and may have serious clinical and medicolegal implications. Fewer than 100 cases have been reported in the literature

84. Acute appendicitis Appendiceal anomalies include: agenesis, duplication, Triplication.