The Hip - book

Aluminum Hydroxide: (Amphogel)

– Discussion: – for hyperacidity in PUD, hiatial hernia, esophagitis, gastritis by neutralizing gastric acid; and hyperphosphatemia; acts as Antacid; – Adult: 10-30ml or 1-2 tab (.6gm) PO 4-6x qd; – Side Effects: – Poor Choice with Renal Insufficiency (Aluminum toxicity) – Do not use with patients taking tetracycline; – may cause hypokalemia; – Peds: … Read more

Alprazolm/Xanax

Discussion for anxiety disorders, benzodiazepine, cross tolerant w/ ETOH; Adult: 0.25-0.5mg PO tid; max dose= 4mg/day; reduce dose in elderly; Peak plasma PO [ in 1-2hr w/ t/2== 6-20 hr

Allopurinol/Zyloprim/Lopurin

– Discussion: – for established gout (Not acute Gout), hyperuricemia of malignancy (or increased cell turnover); – is useful for established gout with urolithiasis (both for uric acid stones and calcium oxalate stones); – adult: Initially 100mg PO qd; – increase by 100mg at weekly intervals until serum uric acid of < 6mg/dl is attained … Read more

Allopurinol Interactions and Toxicities

Hypersensitivity Decrease dose with renal insufficiency Interaction w/ Dicumarol (prolonged PT) Thiazide diruretics (increased allopurinol toxicity) Ampicillin/amoxicillin (skin rashes) Chlorpropamide (increased hypoglycemia) Cyclophosphamide and other cytotoxic agents (bone marrow suppression); the allopurinol hypersensitivity syndrome is characterized by fever, eosinophilia, leukocytosis, impaired renal function, hepatocellular injury and rash; these reactions are severe and may be fatal; … Read more

Allografts

– see bone graft menu – Discussion of Allografts:     – see autograft menu and bone healing:      – allografts are most indicated when bone grafting is required along with need for mechanical structural support;     – morselized bone graft:     – structural bone grafts:      – fresh allografts            – generally … Read more

Allograft Bone Patellar Bone Reconstruction

– Discussion:     – general discussion of allograft tissue:     – as pointed out by Harner et al. (1996), subjective knee scores were slightly better for knees having ACL – bone patellar bone allograft (as compared to BPB autograft patients)            – objective ratings included normal (or nearly normal) … Read more

Allis’s maneuver: for Hip Dislocation

Gravity Method of Stimson Bigelow’s Maneuver: for Posterior Hip Dislocation Closed Reduction Discussion patient is placed in the supine position; knee is flexed to relax the hamstrings; assistant stabilizes the pelvis and applies a lateral traction force to the inside of the thigh; longitudinal traction is applied in line w/ axis of femur, and the hip is … Read more

Alkaline Phosphatase

– Normal Values: Adult: 45-125 U/L, Child 20-150 U/L; – Increased: – increased calcium deposition in bone – hyperparathryroidism – pagets disease – osteomalacia / rickets: in both cases there is failure of mineralization; – caffey’s syndrome (infantile cortical hyperostosis) – osteoblastic bone tumors (metastatic or osteogenic sarcoma) – alk phos level is high in … Read more

Algorithm for Treating DDH

  Clinical Stage Clinical Findings Treatment Newborn Dislocated Dislocatable < 6 mo Dislocatable Unreducible > 6 mo Unreducible Failed Reduction > 3 yr Dislocated   + Ortolani + Barlow   + Ortolani + Ortolani   + Ortolani > 5 mm medial die pool   Trendelenburg gait     Pavlik harness Pavlik harness   Pavlik harness … Read more

ALGORITHM for PAROXYSMAL SVT

– See: – Tachycardia, Assessment – Discussion – VT vs SVT UNSTABLE STABLE | | Synchronous Cardioversion 75-100 J Vagal Maneuvers | | Synchronous Cardioversion 200 J Verapamil, 5 mg IV | | Synchronous Cardioversion 360 J Verapamil, 10 mg IV | (in 15-20 min) Correct Underlying Abnormalities | | Cardioversion, Digoxin, B Blocker Pharmological … Read more