1
|
Ten Year Outcomes of Contemporary Total Hip Arthroplasty in Adolescent and Young Adult Patients are Favorable. J Arthroplasty 2024; 39:754-759. [PMID: 37778641 DOI: 10.1016/j.arth.2023.09.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 09/18/2023] [Accepted: 09/25/2023] [Indexed: 10/03/2023] Open
Abstract
BACKGROUND The purpose of this study was to assess 10-year patient-reported outcome measures, complications, polyethylene wear-rates, and implant survivorships in patients ≤30 years of age treated with contemporary total hip arthroplasty (THA). METHODS We retrospectively assessed 121 patients (144 hips) who underwent THA at age ≤30 years (mean 23 [range, 11 to 30]) at an average follow-up duration of 10.7 years (range, 8 to 17). Highly-crosslinked polyethylene acetabular liners were used in all cases. Femoral heads were ceramic (74%) or cobalt-chrome (26%). There were 52 hips (36%) that had previous surgery and 31 hips (22%) were in patients who had associated major systemic comorbidities. We analyzed the modified Harris Hip scores, University of California Los Angeles Activity Scores, major complications, polyethylene wear-rates, and implant survivorships. RESULTS At final follow-up, the average modified Harris Hip scores improved from 47 (±15.1) to 81 (±19.5) with an average 34-point improvement. The University of California Los Angeles scores improved from 4.0 (±2.3) to 6.0 (±2.4). The major complication rate was 5.6%. There were 6 hips (4.2%) that were revised. Indications for revision included instability (3, 2.1%), late infection (1, 0.7%), liner dissociation (1, 0.7%), and acetabular loosening (1, 0.7%). Mean linear (0.0438 mm/y) and volumetric (29.07 mm3/y) wear rates were low. No periprosthetic osteolysis was detected in any hip. Survivorship free from revision for any reason was 97.2, 95.8, and 95.8% at 5, 10, and 15 years. CONCLUSIONS Contemporary THA in patients ≤30 years of age is associated with marked clinical improvements at 10-year follow-up and encouraging survivorship estimates at 15 years.
Collapse
|
2
|
A Psycholgical Intervention Delivered by Automated Mobile Phone Messaging Stabilized Hip and Knee Function During the COVID-19 Pandemic: A Randomized Controlled Trial. J Arthroplasty 2022; 37:431-437.e3. [PMID: 34906660 PMCID: PMC8665663 DOI: 10.1016/j.arth.2021.12.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 11/29/2021] [Accepted: 12/07/2021] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND We conducted a randomized controlled trial to evaluate the effectiveness of acceptance and commitment therapy (ACT) delivered via a mobile phone messaging robot to patients who had their total hip arthroplasty or total knee arthroplasty procedures postponed due to the COVID-19 pandemic. METHODS Ninety patients scheduled for total hip arthroplasty or total knee arthroplasty who experienced surgical delay due to the COVID-19 pandemic were randomized to the ACT group, receiving 14 days of twice daily automated mobile phone messages, or the control group, who received no messages. Minimal clinically important differences (MCIDs) in preintervention and postintervention patient-reported outcome measures were utilized to evaluate the intervention. RESULTS Thirty-eight percent of ACT group participants improved and achieved MCID on the Patient-Reported Outcome Measure Information System Physical Health compared to 17.5% in the control group (P = .038; number needed to treat [NNT] 5). For the joint-specific Hip Disability and Osteoarthritis Outcome Score Joint Replacement and Knee Disability and Osteoarthritis Outcome Score Joint Replacement (KOOS JR), 24% of the ACT group achieved MCID compared to 2.5% in the control group (P = .004; NNT 5). An improvement in the KOOS JR was found in 29% of the ACT group compared to 4.2% in the control group (P = .028; NNT 5). Fourteen percent of the ACT group participants experienced a clinical important decline in the KOOS JR compared to 41.7% in the control group (P = .027; NNT 4). CONCLUSION A psychological intervention delivered via a text messaging robot improved physical function and prevented decline in patient-reported outcome measures in patients who experienced an unexpected surgical delay during the COVID-19 pandemic. LEVEL OF EVIDENCE 1.
Collapse
|
3
|
Total Hip Arthroplasty in Patients With Osteoarthritis Associated With Legg-Calve-Perthes Disease: Perioperative Complications and Patient-Reported Outcomes. J Arthroplasty 2021; 36:2518-2522. [PMID: 33674165 DOI: 10.1016/j.arth.2021.02.031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 02/02/2021] [Accepted: 02/09/2021] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Complications and patient-reported outcomes (PROs) of total hip arthroplasty (THA) in patients with Legg-Calve-Perthes disease (LCPD) have demonstrated variable results. The purpose of this study was to use a validated grading scheme to analyze complications associated with THA in patients with residual LCPD deformities. Second, we report PROs and intermediate-term survivorship in this patient population. METHODS A retrospective, single-center review was performed on 61 hips in 61 patients who underwent THA for residual Perthes disease. Average patient age was 42 years and 26% of hips had previous surgery. Complications were determined and categorized using a validated grading scheme that included five grades based on the treatment required to manage the complication and on persistent disability. PROs were compared from preoperative to most recent follow-up time points. RESULTS Major complications (grade III) occurred in three patients (5%) which each required a second surgical intervention. The most common minor grade I or II complications (11.5%) were asymptomatic heterotopic ossification (3.3%). Patients were lengthened on the surgical side an average of 1.4 cm with no nerve palsies. All patient PROs improved from preoperative to postoperative time points with the modified Harris Hip Score improving from 46.9 preoperatively to 85.4 postoperatively (P < .01). Patients free from revision for any reason at final follow-up (5.6 years; range 2-13 years) was 98.4% with one patient needing a revision of their femoral component. CONCLUSIONS THA for the sequelae of the LCPD has an acceptable complication rate and provides excellent patient reported outcomes at mid-term follow-up.
Collapse
|
4
|
Acceptance and Commitment Therapy Delivered via a Mobile Phone Messaging Robot to Decrease Postoperative Opioid Use in Patients With Orthopedic Trauma: Randomized Controlled Trial. J Med Internet Res 2020; 22:e17750. [PMID: 32723723 PMCID: PMC7458063 DOI: 10.2196/17750] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 04/29/2020] [Accepted: 05/20/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Acceptance and commitment therapy (ACT) is a pragmatic approach to help individuals decrease avoidable pain. OBJECTIVE This study aims to evaluate the effects of ACT delivered via an automated mobile messaging robot on postoperative opioid use and patient-reported outcomes (PROs) in patients with orthopedic trauma who underwent operative intervention for their injuries. METHODS Adult patients presenting to a level 1 trauma center who underwent operative fixation of a traumatic upper or lower extremity fracture and who used mobile phone text messaging were eligible for the study. Patients were randomized in a 1:1 ratio to either the intervention group, who received twice-daily mobile phone messages communicating an ACT-based intervention for the first 2 weeks after surgery, or the control group, who received no messages. Baseline PROs were completed. Two weeks after the operative intervention, follow-up was performed in the form of an opioid medication pill count and postoperative administration of PROs. The mean number of opioid tablets used by patients was calculated and compared between groups. The mean PRO scores were also compared between the groups. RESULTS A total of 82 subjects were enrolled in the study. Of the 82 participants, 76 (38 ACT and 38 controls) completed the study. No differences between groups in demographic factors were identified. The intervention group used an average of 26.1 (SD 21.4) opioid tablets, whereas the control group used 41.1 (SD 22.0) tablets, resulting in 36.5% ([41.1-26.1]/41.1) less tablets used by subjects receiving the mobile phone-based ACT intervention (P=.004). The intervention group subjects reported a lower postoperative Patient-Reported Outcome Measure Information System Pain Intensity score (mean 45.9, SD 7.2) than control group subjects (mean 49.7, SD 8.8; P=.04). CONCLUSIONS In this study, the delivery of an ACT-based intervention via an automated mobile messaging robot in the acute postoperative period decreased opioid use in selected patients with orthopedic trauma. Participants receiving the ACT-based intervention also reported lower pain intensity after 2 weeks, although this may not represent a clinically important difference. TRIAL REGISTRATION ClinicalTrials.gov NCT03991546; https://clinicaltrials.gov/ct2/show/NCT03991546.
Collapse
|
5
|
Diabetic Foot Surveillance Using Mobile Phones and Automated Software Messaging, a Randomized Observational Trial. THE IOWA ORTHOPAEDIC JOURNAL 2020; 40:35-42. [PMID: 32742206 PMCID: PMC7368528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
BACKGROUND Early detection of diabetic foot ulcers can improve outcomes. However, patients do not always monitor their feet or seek medical attention when ulcers worsen. New approaches for diabetic-foot surveillance are needed. The goal of this study was to determine if patients would be willing and able to regularly photograph their feet; evaluate different foot-imaging approaches; and determine clinical adequacy of the resulting pictures. METHODS We recruited adults with diabetes and assigned them to Self Photo (SP), Assistive Device (AD), or Other Party (OP) groups. The SP group photographed their own feet, while the AD group used a selfie stick; the OP group required another adult to photograph the patient's foot. For 8 weeks, we texted all patients requesting that they text us a photo of each foot. The collected images were evaluated for clinical adequacy. Numbers of (i) submitted and (ii) clinically useful images were compared among groups using generalized linear models and generalized linear mixed models. RESULTS A total of 96 patients consented and 88 participated. There were 30 patients in SP, 29 in AD, and 29 in OP. The completion rate was 77%, with no significant differences among groups. However, 74.1% of photographs in SC, 83.7% in AD, 92.6% in OP were determined to be clinically adequate, and these differed statistically significantly. CONCLUSIONS Patients with diabetes are willing and able to take photographs of their feet, but using selfie sticks or having another adult take the photographs increases the clinical adequacy of the photographs.Level of Evidence: II.
Collapse
|
6
|
Obtaining Imaging Cost and Quality Information in Femoroacetabular Impingement: The Patient Experience. THE IOWA ORTHOPAEDIC JOURNAL 2020; 40:185-190. [PMID: 32742228 PMCID: PMC7368542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
BACKGROUND Recent changes in healthcare have placed increased emphasis on price transparency, quality measures, and improving the patient experience. However, limited information is available for patient cost of obtaining a hip MRI and factors associated with cost variability. For a patient with femoroacetabular impingement (FAI), this study sought to report (1) the availability of pricing and quality information for a hip magnetic resonance imaging (MRI) in the state of Iowa, (2) the time investment required to obtain pricing and quality information, and (3) factors that influence hip MRI cost, quality and the time investment required for patients to obtain cost and quality information. METHODS Within the state of Iowa, 126 unique hospital institutions and 30 active, private orthopaedic practices were identified. All 156 providers were contacted via telephone using a standardized script of a hypothetical 25-year-old adult male patient with FAI requesting a quote for a hip MRI. Cost of the MRI and its components, availability of payment discounts, and MRI magnet tesla (T) were requested. A final bundled cost (FBC) was calculated for each MRI provider with all available services and discounts applied. The total amount of time needed to obtain a quote from each location was recorded. RESULTS One hundred and thirty-six of the 156 institutions contacted provided hip MRI services (87%). Median call duration was 9.1 minutes (Range 2.3-25.6). Median FBC was $2,114.00 (Range $484.75-4,463.00) across all providers. Hospital median FBC was $2,261.70 (Range $909.62-4,463.00) versus $1,225.13 (Range $484.75-2,218.40) for independent imaging centers (P<0.0001). No difference in median cost was observed between nine available 3.0 T machines and eighty-nine 1.5 T machines (P=0.2655). CONCLUSIONS MRI cost varies widely across the state of Iowa and within individual metropolitan areas. Hip MRIs cost less at independent imaging centers compared to hospital locations. The amount of time required to obtain quality and cost data for a hip MRI presents a substantial time burden for patients with FAI. Surgeons, healthcare systems, and policy makers should be cognizant of the large price differences for a hip MRI and the time burden placed on patients with FAI to obtain this information.Level of Evidence: IV.
Collapse
|
7
|
Efficacy of Multimodal Analgesic Injections in Operatively Treated Ankle Fractures: A Randomized Controlled Trial. J Bone Joint Surg Am 2019; 101:2194-2202. [PMID: 31596802 DOI: 10.2106/jbjs.19.00293] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Pain management following surgical treatment of an ankle fracture is an under-studied area of clinical practice. The present study evaluated the efficacy of a multimodal surgical-site injection as an adjunct to postoperative pain management in patients with an operatively treated, closed, rotational ankle fracture. METHODS Patients indicated for operative fixation of a rotational ankle fracture were randomized to receive multimodal surgical-site injection (ropivacaine 200 mg, epinephrine 0.6 mg, and morphine 5 mg) or no injection (control). Visual analog scale (VAS) pain and opioid consumption data were collected every 4 hours until discharge from the hospital. Length of stay and discharge destination were recorded. Patients were sent automated text messages to report VAS pain and opioid usage during the first 2 weeks after discharge. RESULTS One hundred patients (49 injection and 51 control) were enrolled. Demographic data were similar between the 2 groups. Mean VAS scores over the first 24 and 48 hours postoperatively were slightly lower in the injection group (42 ± 3 and 41 ± 3, respectively) compared with the control group (52 ± 3 and 50 ± 3, respectively; p = 0.01 and p < 0.01, respectively). The median opioid usage, in terms of morphine equivalent dose, was similar over the first 24 hours between the injection group (25.5; range, 0 to 74.7) and the control group (28.3; range, 2.5 to 91.0; p = 0.35). The median opioid usage from recovery room admission to discharge was also similar between the injection group (29.0; range, 0 to 85.3) and the control group (32.7; range, 4.3 to 215.0; p = 0.35). There were no differences in outpatient VAS scores or opioid consumption during the first 2 weeks postoperatively as assessed with use of automated text messaging. Median length of stay was 22.3 hours (range, 1.7 to 182.3 hours) for the injection group and 22.5 hours (range, 2.2 to 123.3 hours) for the control group (p = 0.71). The response rate for the post-discharge automated text messages was 85.1%. Complication rates were similar. CONCLUSIONS The use of multimodal surgical-site injections in operatively treated rotational ankle fractures is associated with a reduction in immediate in-hospital pain scores that is statistically significant but below the minimal clinically important difference. LEVEL OF EVIDENCE Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence.
Collapse
|
8
|
Detailing postoperative pain and opioid utilization after periacetabular osteotomy with automated mobile messaging. J Hip Preserv Surg 2019; 6:370-376. [PMID: 33354334 PMCID: PMC7742655 DOI: 10.1093/jhps/hnz049] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 07/19/2019] [Accepted: 10/03/2019] [Indexed: 12/18/2022] Open
Abstract
In the setting of periacetabular osteotomy (PAO), this investigation sought to (i) describe patient-reported pain scores and opioid utilization in the first 6 weeks following surgery and (ii) evaluate the effectiveness of postoperative communication using a robotic mobile messaging platform. Subjects indicated for PAO were enrolled from a young adult hip clinic. For the first 2 weeks after surgery, subjects received daily mobile messages inquiring about pain level on a 0–10 scale and the number of opioid pain medication tablets they consumed in the previous 24 h. Messaging frequency decreased to 3 per week in Weeks 3–6. Pain scores, opioid utilization and response rates with our mobile messaging platform were quantified for the 6-week postoperative period. Twenty-nine subjects underwent PAO. Twenty-one had concurrent hip arthroscopy. Average daily pain scores decreased over the first four postoperative days. Average pain scores reported were 5.9 ± 1.9, 4.1 ± 3.3 and 3.0 ± 3.5 on Day 1, Day 14 and Week 6, respectively. Reported opioid tablet utilization was 5.0 ± 3.2, 2.2 ± 2.0 and 0.0 ± 0.0 on Days 1 and 14 and at 6 weeks. Response rate for participants completing the 6-week messaging protocol was 84.1%. Patient-reported pain scores decreased over the first two postoperative weeks following PAO before plateauing in weeks 3–6. Opioid pain medication utilization increased in the first postoperative week before gradually declining to no tabs consumed at 6 weeks after PAO. Automated mobile messaging is an effective method of perioperative communication for the collection of pain scores and opioid utilization in patients undergoing PAO.
Collapse
|
9
|
A texting-based blood pressure surveillance intervention. J Clin Hypertens (Greenwich) 2019; 21:1463-1470. [PMID: 31503408 DOI: 10.1111/jch.13674] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 05/29/2019] [Accepted: 06/18/2019] [Indexed: 01/12/2023]
Abstract
The authors examined whether using home BP measurements collected via a custom-built bi-directional-texting platform incorporated into patients' electronic medical records would lead to treatment calibration and improved BP management. Patients were randomized to either the intervention group and collected home measurements based on reminders and reported via bi-directional texting, or to the control group, with home BP measurement reporting via standard practice (eg, phone, electronic medical record portal) and instructed to return 7 morning and 7 evening BP measurements. Outcomes included number of BP measurements submitted, the number of medication changes, reduction in BP, and BP control. 72% of the intervention group submitted at least 14 readings, compared with 45% of the control group. BP control improved in both groups. However, the authors found no statistically significant difference in BP or the number of BP-medication changes at 1, 3, or 6 months compared with the control group.
Collapse
|
10
|
Opioid Prescription Refills After Osteochondral Procedures of the Knee. Arthroscopy 2019; 35:2083-2088. [PMID: 31167739 DOI: 10.1016/j.arthro.2019.01.049] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 01/25/2019] [Accepted: 01/28/2019] [Indexed: 02/02/2023]
Abstract
PURPOSE (1) To assess the incidence of postoperative opioid prescription refills in patients undergoing osteochondral autograft transplant (OAT) and osteochondral allograft transplant (OCA) procedures of the knee; (2) to evaluate the effect of filling preoperative opioid prescriptions on the incidence of postoperative filling; and (3) to assess the impact of age, sex, and diagnosis of low-back pain on postoperative opioid prescription filling. METHODS The Humana administrative claims database was queried for patients undergoing knee OAT and OCA procedures between 2007 and 2017 by use of Current Procedural Terminology codes. Patients were stratified by age, diagnosis of low-back pain, preoperative opioid use, autograft and allograft procedures, and open and arthroscopic procedures. Preoperative opioid users were defined as those having filled an opioid prescription within 3 months before surgery. The relative risk (risk ratio) for opioid prescription refills was calculated monthly for 12 months. Multivariate logistic regression analysis was performed to determine odds ratios (ORs) at 3, 6, and 12 months. RESULTS We identified 300 patients: 133 (44%) underwent OAT and 167 (56%) underwent OCA procedures. Of the patients, 236 (79%) were aged 49 years or younger, and 31% of patients filled opioid prescriptions preoperatively. Of those who filled preoperative opioid prescriptions, 28% were still filling prescriptions 12 months after surgery. Multivariate analysis showed an increased risk of opioid prescription filling at 3 months (OR, 7.46 [95% confidence interval (CI), 3.26-17.38]), 6 months (OR, 15.41 [95% CI, 5.52-41.99]), and 12 months (OR, 13.45 [95% CI, 5.41-33.75]) postoperatively in preoperative opioid users. CONCLUSIONS Filling opioid prescriptions preoperatively increased the risk of postoperative filling of opioid prescriptions after cartilage restoration procedures of the knee. Over 30% of patients were found to have filled an opioid prescription preoperatively. Univariate analysis showed that age of 50 years or older and low-back pain increased the risk of postoperative prescription refilling, but only age of 50 years or older provided a significantly increased risk at 3 months postoperatively using a multivariate analysis. LEVEL OF EVIDENCE Level III, retrospective case-control study.
Collapse
|
11
|
Abstract
Background: Ulnar collateral ligament (UCL) reconstruction, distal biceps tendon repair,
and elbow arthroscopic surgery are common elbow procedures performed in
active patients. Hypothesis: We hypothesized (1) good to excellent correlation between Patient-Reported
Outcomes Measurement Information System (PROMIS) instruments and traditional
orthopaedic upper extremity patient-reported outcome (PRO) measures; (2)
that PROMIS instruments would demonstrate ceiling effects; and (3) that the
PROMIS physical function computer adaptive test (PF CAT) would demonstrate a
low question burden compared with other PRO instruments. Study Design: Cohort study (diagnosis); Level of evidence, 2. Methods: A total of 76 patients undergoing UCL repair/reconstruction, distal biceps
tendon repair, or elbow arthroscopic surgery filled out the Short Form–36
Health Survey (SF-36) Physical Function subscale, EuroQol–5 Dimensions
(EQ-5D) questionnaire, PROMIS PF CAT, and PROMIS upper extremity item bank
(UE). Excellent correlation between PROs was defined as ≥.70. Results: The PROMIS PF CAT had excellent correlation with the SF-36
(r = 0.74; P < .0001), Disabilities
of the Arm, Shoulder and Hand (DASH) survey (r = –0.76;
P < .0001), and PROMIS UE (r =
0.73; P < .0001). The PROMIS UE demonstrated excellent
correlation with the SF-36 (r = 0.73; P
< .0001) and DASH survey (r = –0.81; P
< .0001). The PROMIS UE had ceiling effects in 33% of patients. The SF-36
showed ceiling effects in 20% of patients. On average, patients answered 5.1
± 2.2 questions on the PROMIS PF CAT. Conclusion: The PROMIS PF CAT and PROMIS UE are valid in patients undergoing distal
biceps tendon repair, elbow arthroscopic surgery, and UCL repair. The PROMIS
UE demonstrated high ceiling effects in younger, higher functioning patients
and should be used with caution in this group. A further evaluation and
modification of the PROMIS UE in younger, high-functioning patients are
warranted. Finally, the PROMIS PF CAT exhibited a low question burden
relative to traditional PRO instruments without the loss of reliability.
Collapse
|
12
|
Postoperative Pain and Opioid Use in Children with Supracondylar Humeral Fractures: Balancing Analgesia and Opioid Stewardship. J Bone Joint Surg Am 2019; 101:119-126. [PMID: 30653041 DOI: 10.2106/jbjs.18.00657] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Effective postoperative analgesia remains a priority in orthopaedic surgery, but concerns with regard to opioid diversion and misuse have brought overdue attention to improving opioid stewardship. Normative data for postoperative pain and opioid use are needed to guide and balance these dual priorities. We aimed to characterize postoperative pain and opioid use for an archetypal pediatric orthopaedic procedure: closed reduction and percutaneous pinning of a supracondylar humeral fracture. METHODS Children at a single pediatric trauma center who underwent closed reduction and percutaneous pinning of a supracondylar humeral fracture were enrolled and were prospectively followed. Validated pain scores (Wong-Baker FACES Pain Rating Scale) and opioid utilization data were collected using an automated text message-based protocol on postoperative days 1 to 7, 10, 14, and 21. Data were analyzed with descriptive and univariate statistics. RESULTS Eighty-one patients with a mean age (and standard deviation) of 6.1 ± 2.1 years (62% of whom were male) were enrolled, including 53.1% who had Type-II fractures and 46.9% who had Type-III fractures. The mean pain ratings were highest on arrival to the emergency department (3.5 ± 3.5 points) and the morning of postoperative day 1 (3.5 ± 2.4 points). By postoperative day 3, the mean pain rating decreased to <2 (1.8 ± 1.8 points) and the mean opioid doses decreased to <1 dose (0.8 ± 1.2 doses). Postoperative opioid use decreased in parallel to reported pain (r = 0.972; p < 0.001). The interquartile range of opioid use was 1 to 7 doses, and patients used only 24.1% of the prescribed opioids (mean, 4.8 ± 5.6 doses used and 19.8 ± 7.1 doses prescribed). There was no significant difference (p > 0.05) in pain ratings or opioid use by fracture classification, age, or sex. CONCLUSIONS Following closed reduction and percutaneous pinning for supracondylar humeral fracture, pain levels and opioid usage decrease to a clinically unimportant level by postoperative day 3. Patients who report pain scores of ≥6 points following discharge are outliers and should be screened for compartment syndrome or ischemia. Patients used <25% of prescribed opioid medication, suggesting the potential for overprescription and opioid diversion. A prescription for 7 opioid doses after discharge should allow adequate postoperative analgesia in the majority of patients while improving narcotic stewardship. LEVEL OF EVIDENCE Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
Collapse
|
13
|
Automated Mobile Phone Messaging Utilizing a Cognitive Behavioral Intervention: A Pilot Investigation. THE IOWA ORTHOPAEDIC JOURNAL 2019; 39:85-91. [PMID: 32577113 PMCID: PMC7047297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
BACKGROUND In the setting of outpatient orthopaedic surgery, this pilot study utilized automated mobile messaging to assess (1) the feasibility of and interaction rates with a software delivered cognitive behavior therapy (CBT) intervention for postoperative opioid utilization, (2) the reliability of patient reported opioid utilization through our platform, (3) daily patient reported pain and opioid utilization within the first two postoperative weeks, and (4) the effect of software delivered CBT intervention on patient reported opioid utilization. METHODS Musculoskeletal tumor patients scheduled for outpatient surgery were randomized into two study groups. Control patients received standard postoperative communication limited to a two-week postoperative follow-up visit. The intervention group received automated daily text-messages regarding pain, opioid utilization, and a daily CBT intervention. Interventional group patients also completed a patient satisfaction questionnaire at their two-week follow-up. Completion rates of all software delivered questions were determined in the interventional group. Median values of opioid utilization and interquartile range (IQR) were determined to compare utilization between groups. Spearman correlation coefficients were used to determine reliability of patient reported opioid utilization in the interventional group. RESULTS Fourteen patients completed the pilot study (seven controls, seven intervention). Patients in the intervention arm completed 90% of pain and opioid questions. Intervention group patients utilized less of their daily prescribed opioid medication (20%, IQR:10%-27%) compared to controls (50%, IQR:4%-68%). Correlation between in-office pill counts and patient reported opioid medication utilization via our software messaging system was high (r=0.90, p=0.037). CONCLUSION Automated mobile phone messaging in outpatient tumor surgery yielded high interaction rates. Patient reported opioid utilization obtained through our platform demonstrated a high correlation with in-office pill counts. CBT delivered via automated mobile phone messaging demonstrated decreased opioid utilization in this pilot investigation.Level of evidence: II.
Collapse
|
14
|
PROMIS: a valid and efficient outcomes instrument for patients with ACL tears. Knee Surg Sports Traumatol Arthrosc 2019; 27:100-104. [PMID: 29974172 DOI: 10.1007/s00167-018-5034-z] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 06/25/2018] [Indexed: 12/26/2022]
Abstract
PURPOSE The current study compares the Patient Reported Outcomes Information System Physical Function Computer Adaptive Test (PROMIS PF CAT) to traditional knee PRO instruments in a healthy population undergoing surgery for ACL injuries with the following objectives: (1) identify and determine the strength of any correlations between the scores of PROMIS PF CAT and current knee PROs or their subscales that measure physical function; (2) evaluate PROMIS PF CAT's test burden; and (3) determine if PROMIS PF CAT has any floor or ceiling effects in this population. METHODS Patients indicated for ACL surgery completed the Short Form-36 Physical Function (SF-36 PF), Knee Injury and Osteoarthritis Outcome Score (KOOS), Marx Knee Activity Rating Scale (Marx), the EuroQol 5-dimensions Questionnaire (EQ-5D), and PROMIS PF CAT. Correlations between PROs were defined as follows: High (≥ 0.7); high-moderate (0.61-0.69); moderate (0.4-0.6); moderate-weak (0.31-0.39); and weak (≤ 0.3). Floor or ceiling effects were considered significant if 15% or more patients reported the lowest or highest possible total score, respectively. RESULTS 100 patients participated with a mean age of 26 years (range 11-57). The PROMIS PF CAT demonstrated high correlations with SF-36 PF (r = 0.82, p < 0.01), EQ-5D (r = - 0.70, p < 0.01) KOOS ADL (r = 0.74, p < 0.01), and KOOS Sport (r = 0.70, p < 0.01). There were no ceiling or floor effects for PROMIS PF CAT (0%). The mean number of items completed for the PROMIS PF CAT was 4.2 (median 4; range 4-11). CONCLUSIONS The PROMIS PF CAT shows a high correlation with commonly employed PROs that also measure physical function with low test burden and without ceiling effects in this relatively young and healthy population.
Collapse
|
15
|
The Seasonal Variability of Surgical Site Infections in Knee and Hip Arthroplasty. J Arthroplasty 2018; 33:510-514.e1. [PMID: 29157786 PMCID: PMC5988362 DOI: 10.1016/j.arth.2017.10.043] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Revised: 10/20/2017] [Accepted: 10/24/2017] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Surgical site infections (SSIs) after total knee (TKA) and total hip (THA) arthroplasty are devastating to patients and costly to healthcare systems. The purpose of this study is to investigate the seasonality of TKA and THA SSIs at a national level. METHODS All data were extracted from the National Readmission Database for 2013 and 2014. Patients were included if they had undergone TKA or THA. We modeled the odds of having a primary diagnosis of SSI as a function of discharge date by month, payer status, hospital size, and various patient co-morbidities. SSI status was defined as patients who were readmitted to the hospital with a primary diagnosis of SSI within 30 days of their arthroplasty procedure. RESULTS There were 760,283 procedures (TKA 424,104, THA 336,179) in our sample. Our models indicate that SSI risk was highest for patients discharged from their surgery in June and lowest for December discharges. For TKA, the odds of a 30-day readmission for SSI were 30.5% higher at the peak compared to the nadir time (95% confidence interval [CI] 20-42). For THA, the seasonal increase in SSI was 19% (95% CI 9-30). Compared to Medicare, patients with Medicaid as the primary payer had a 49% higher odds of 30-day SSI after TKA (95% CI 32-68). CONCLUSION SSIs following TKA and THA are seasonal peaking in summer months. Payer status was also a significant risk factor for SSIs. Future studies should investigate potential factors that could relate to the associations demonstrated in this study.
Collapse
|
16
|
Communication with Orthopedic Trauma Patients via an Automated Mobile Phone Messaging Robot. Telemed J E Health 2017; 24:504-509. [PMID: 29261036 DOI: 10.1089/tmj.2017.0188] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Communication with orthopedic trauma patients is traditionally problematic with low response rates (RRs). The purpose of this investigation was to (1) evaluate the feasibility of communicating with orthopedic trauma patients postoperatively, utilizing an automated mobile phone messaging platform; and (2) assess the first 2 weeks of postoperative patient-reported pain and opioid use after lower extremity orthopedic trauma procedures. MATERIALS AND METHODS This was a prospective investigation at a Level 1 trauma center in the United States. Adult patients who were capable of mobile phone messaging and were undergoing common, lower extremity orthopedic trauma procedures were enrolled in the study. Patients received a daily mobile phone message protocol inquiring about their current pain level and amount of opioid medication they had taken in the past 24 h starting on postoperative day (POD) 3 and continuing through POD 17. Our analysis considered (1) Patient completion rate of mobile phone questions, (2) Patient-reported pain level (0-10 scale), and (3) Number and percentage of daily prescribed opioid medication patients reported taking. RESULTS Twenty-five patients were enrolled in this investigation. Patients responded to 87.5% of the pain and opioid medication inquiries they received over the 2-week study period. There were no differences in RRs by patient age, sex, or educational attainment. Patient-reported pain decreased over the initial 2-week study period from an average of 4.9 ± 1.7 on POD 3 to 3 ± 2.2 on POD 16-17. Patients took an average of 68% of their maximum daily narcotic prescription on POD 3 compared with 35% of their prescribed pain medication on POD 16-17. CONCLUSIONS We found that in orthopedic trauma patients, an automated mobile phone messaging platform elicited a high patient RR that improved upon prior methods in the literature. This method may be used to reliably obtain pain and medication utilization data after trauma procedures.
Collapse
|
17
|
Brake Reaction Time After Ankle and Subtalar Arthroscopy. Arthroscopy 2017; 33:2231-2237. [PMID: 29102570 DOI: 10.1016/j.arthro.2017.08.245] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 08/07/2017] [Accepted: 08/08/2017] [Indexed: 02/02/2023]
Abstract
PURPOSE To evaluate preoperative and postoperative brake reaction time (BRT) of patients undergoing right-sided ankle or subtalar arthroscopy. METHODS Patients who underwent right-sided ankle or subtalar arthroscopy were evaluated between May 2015 and February 2017. The inclusion criteria consisted of patients older than 18 years who possessed a valid driver's license, primarily drove vehicles that had automatic transmission, and used their right foot to depress the brake pedal. Patients were excluded if they had medical problems that precluded safe and legal driving. An automotive simulation device was used to calculate BRT from all participants. Each patient underwent testing on a computerized driving simulator preoperatively and then postoperatively at 2, 6, and 12 weeks or until their BRT was equal to or less than 0.7 seconds. BRT was defined as the time from stop stimulus until brake depression of 5%. RESULTS The study enrolled 17 patients and 19 age-matched normal subjects. Patients showed an average BRT at 2 weeks postoperatively (0.57 ± 0.06 seconds) that was greater than the BRT in the control group (0.55 ± 0.06 seconds, P = .84) and lower than the patients' preoperative BRT (0.59 ± 0.06 seconds, P = .08). These BRTs were lower than the 0.70-second BRT threshold for safe driving in the United States. CONCLUSIONS The results of this study show that emergency BRT after right-sided ankle or subtalar arthroscopy improves by 2 weeks after surgery and is under the previously set benchmark of 0.7 seconds. In patients who undergo right-sided ankle or subtalar arthroscopic procedures, it is not unsafe to drive a vehicle at 2 weeks. LEVEL OF EVIDENCE Level III, retrospective comparative study.
Collapse
|
18
|
Abstract
BACKGROUND Surgeons and health care systems have received a call to action in an effort to curtail the current opioid epidemic. PURPOSE To (1) define the natural history of opioid demand after anterior cruciate ligament reconstruction (ACLR), (2) consider how filling preoperative opioid prescriptions affects opioid demand after ACLR, and (3) evaluate the effect of additional procedures during ACLR and patient age on postoperative opioid demand. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS ACLRs performed in the Humana database between 2007 and 2014 were identified using Current Procedural Terminology code 29888. Patients were considered preoperative opioid users if they had filled an opioid prescription in the 3 months preceding surgery. Patients were defined as "chronic" opioid users if they had filled a prescription preoperatively at 1 to 3 months from surgery. Further categorization was performed by identifying patients who only underwent ACLR with no other procedures, those who underwent ACLR with meniscus repair, those who underwent ACLR with meniscectomy, and those who underwent ACLR with microfracture. Categorization by age was also performed. The relative risk (RR) of postoperative opioid use was calculated, and 95% CIs were determined. RESULTS Over the course of the study period, 4946 ACLRs were performed. At 3 months after their procedure, 7.24% of patients were still filling opioid prescriptions. At 9 and 12 months postoperatively, 4.97% and 4.71% of patients, respectively, were still filling opioid prescriptions. Nearly 35% of patients (1716/4946) were filling opioid pain prescriptions in the 3 months before ACLR. Those filling preoperative opioid prescriptions were 5.35 (95% CI, 4.15-6.90) times more likely to be filling opioid prescriptions at 3 months after ACLR than nonusers (15.38% vs 2.88%, respectively). Those filling opioid prescriptions chronically before surgery were at a 10.50 (95% CI, 7.53-14.64) times increased risk of filling postoperative opioid prescriptions at 5 months. At 5 months postoperatively, patients undergoing ACLR with microfracture had a 1.96 (95% CI, 1.34-2.87) increased risk of filling opioid prescriptions compared with ACLR alone, 2.38 (95% CI, 1.48-3.82) increased risk compared with ACLR with meniscus repair, and 1.51 (95% CI, 1.04-2.19) increased risk compared with ACLR with meniscectomy. Patients younger than 25 years of age had an increased risk of filling opioid prescriptions after ACLR at all time points of the study. CONCLUSION Opioid demand after ACLR dropped significantly in the vast majority of patients by the third postoperative month. Surprisingly, 35% of patients undergoing ACLR were observed to be using opioid medication preoperatively, and this study found preoperative opioid use to be a strong predictor of postoperative opioid demand with a 5- to 7-fold increased risk in this patient population. Patients who were filling opioid prescriptions 1 to 3 months from their surgical date were at the highest risk for postoperative opioid utilization. Patients undergoing ACLR with microfracture were at an increased risk of filling opioid prescriptions. Patients less than 25 years of age were at an elevated risk of filling opioid prescriptions at all time points postoperatively.
Collapse
|
19
|
Hip Fractures: Appropriate Timing to Operative Intervention. J Arthroplasty 2017; 32:3314-3318. [PMID: 28807469 DOI: 10.1016/j.arth.2017.07.023] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 07/06/2017] [Accepted: 07/17/2017] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND The purpose of this study is to (1) identify the incidence of surgical delay in hip fractures, (2) evaluate the time point surgical delay puts patients at increased risk for complications, and (3) identify risk factors for surgical delay in the setting of surgical management of hip fractures. METHODS A multi-center database was queried for patients of 60 years of age or older undergoing surgical treatment of a hip fracture. Surgical delay was defined by days from admission until surgical intervention. Univariate analyses and multivariate analyses were performed on all groups. RESULTS A total of 4215 patients underwent surgery for their hip fracture. Of those experiencing surgical delay, 3304 (78%) patients experienced surgical delay of ≥1 day, 1314 (31%) had delay of ≥2 days, and 480 (11%) experienced delay of ≥3 days. There was a significant difference in complications if patients experienced surgical delay of ≥2 days (P ≤ .01). Multivariate analyses identified multiple risk factors for delay of ≥2 days including congestive heart failure (odds ratio 3.09, 95% confidence interval 2.04-4.66) and body mass index ≥40 (odds ratio 2.31, 95% confidence interval 1.31-4.08). Subgroup analysis identified that patients undergoing total hip arthroplasty were not at risk for complications with surgical delay of ≥2 days. CONCLUSION Surgical delay of ≥2 days in the setting of hip fractures is common and confers an increased risk of complications in those undergoing non-total hip arthroplasty procedures. We recommend surgical intervention prior to 48 hours from hospital admission when possible. Healthcare systems can utilize our non-modifiable risk factors when performing quality assessment and cost accounting.
Collapse
|
20
|
Preoperative Performance of the Patient-Reported Outcomes Measurement Information System in Patients With Rotator Cuff Pathology. Arthroscopy 2017; 33:1770-1774.e1. [PMID: 28655475 DOI: 10.1016/j.arthro.2017.04.018] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Revised: 03/27/2017] [Accepted: 04/12/2017] [Indexed: 02/02/2023]
Abstract
PURPOSE To evaluate the Patient-Reported Outcomes Measurement Information System upper extremity item bank (PROMIS UE) and physical function computerized adaptive test (PROMIS PF CAT) in patients with rotator cuff (RC) pathology at their preoperative clinic visit. METHODS Patient data were collected from January 2015 to September 2015. Patients with a preoperative diagnosis of RC pathology were prospectively enrolled at the time of their surgical indication for RC repair. Each patient was asked to fill out the Western Ontario Rotator Cuff Index (WORC), American Shoulder and Elbow Surgeons Shoulder Assessment Form, Marx Shoulder Activity Scale, Short Form 36 Health Survey Physical Function and General Health (SF-36 PF and GH), EuroQol-5 Dimension (EQ-5D), PROMIS PF CAT, and PROMIS UE. Correlation was defined as excellent (>0.7), excellent-good (0.61-0.7), good (0.4-0.6), and poor (0.2-0.3). RESULTS Patient data were collected from January 2015 to September 2015. No patients were excluded from participation in the study. In 82 patients with preoperative RC pathology, the PROMIS UE showed excellent correlation with American Shoulder and Elbow Surgeons Shoulder Assessment Form (r = 0.77, P < .01), WORC (r = 0.73, P < .01), and the EQ-5D (r = 0.73, P < .01); there was excellent-good correlation with the SF-36 PF (r = .66, P < .01) and PROMIS PF CAT (r = .70, P < .01). The PROMIS PF CAT showed excellent correlation with the SF-36 PF (r = 0.77, P < .01); there was excellent-good correlation with EQ-5D (r = 0.65, P < .01) and WORC (r = 0.61, P < .01). There were no significant floor or ceiling effects using the PROMIS UE item bank or PROMIS PF CAT. CONCLUSIONS We report that in a patient population with preoperative RC pathology, the PROMIS UE and PROMIS CAT are valid patient-reported outcome alternatives that have high correlation with traditional shoulder and upper extremity patient-reported outcomes. We find a decreased question burden using the PROMIS PF CAT. We find no significant floor or ceiling effects present in the PROMIS UE or PROMIS PF CAT. LEVEL OF EVIDENCE Level II, prospective diagnostic study.
Collapse
|
21
|
Abstract
Background: The Patient-Reported Outcomes Measurement Information System (PROMIS) consists of question banks for health domains through computer adaptive testing (CAT). Hypothesis: For patients with glenohumeral arthritis, (1) there would be high correlation between traditional patient-reported outcome (PRO) measures and the PROMIS upper extremity item bank (PROMIS UE) and PROMIS physical function CAT (PROMIS PF CAT), and (2) PROMIS PF CAT would not demonstrate ceiling effects. Study Design: Cohort study (diagnosis); Level of evidence, 3. Methods: Sixty-one patients with glenohumeral osteoarthritis were included. Each patient completed the American Shoulder and Elbow Surgeons (ASES) assessment form, Marx Shoulder Activity Scale, Short Form–36 physical function scale (SF-36 PF), EuroQol 5 Dimensions (EQ-5D) questionnaire, Western Ontario Osteoarthritis Shoulder (WOOS) index, PROMIS PF CAT, and the PROMIS UE. Correlation was defined as high (>0.7), moderate (0.4-0.6), or weak (0.2-0.3). Significant floor and ceiling effects were present if more than 15% of individuals scored the lowest or highest possible total score on any PRO. Results: The PROMIS PF demonstrated excellent correlation with the SF-36 PF (r = 0.81, P < .0001) and good correlation with the ASES (r = 0.62, P < .0001), EQ-5D (r = 0.64, P < .001), and WOOS index (r = 0.51, P < .01). The PROMIS PF demonstrated low correlation with the Marx scale (r = 0.29, P = .02). The PROMIS UE demonstrated good correlation with the ASES (r = 0.55, P < .0001), SF-36 (r = 0.53, P < .01), EQ-5D (r = 0.48, P < .01), and WOOS (r = 0.34, P <.01), and poor correlation with the Marx scale (r = 0.06, P = .62). There were no ceiling or floor effects observed. The mean number of items administered by the PROMIS PRO was 4. Conclusion: These data suggest that for a patient population with operative shoulder osteoarthritis, PROMIS UE and PROMIS PF CAT may be valid alternative PROs. Additionally, PROMIS PF CAT offers a decreased question burden with no ceiling effects.
Collapse
|
22
|
Opioid Consumption After Rotator Cuff Repair. Arthroscopy 2017; 33:1467-1472. [PMID: 28571723 DOI: 10.1016/j.arthro.2017.03.016] [Citation(s) in RCA: 96] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Revised: 02/27/2017] [Accepted: 03/13/2017] [Indexed: 02/02/2023]
Abstract
PURPOSE Rising perioperative opioid use in the United States is of increasing concern. The purposes of this study were (1) to define opioid consumption after rotator cuff repair (RCR) in the United States and (2) to evaluate patient factors that may be associated with prolonged opioid use after arthroscopic RCR. METHODS All arthroscopic RCRs performed between 2007 and 2014 were identified by use of Current Procedural Terminology code (29,827). Patients who filled opioid prescriptions preoperatively were divided into those who filled prescriptions at 1 to 3 months preceding RCR and those who filled opioid prescriptions only in the 1 month preceding RCR. Risk ratios (RRs) were calculated by dividing the cumulative incidence of opioid prescriptions in patients with each patient factor by the cumulative incidence in those without each patient factor. RESULTS During the study period, 35,155 arthroscopic RCRs were performed. Of the patients, approximately 43% had filled an opioid prescription in the 3 months before RCR. At 3 months after RCR, patients who filled opioid prescriptions at 1 to 3 months before RCR were 7.45 (95% confidence interval [CI], 6.95-7.98) times more likely to be filling opioid medication prescriptions than those who had not been prescribed opioid medications before surgery; patients who filled opioid prescriptions in the month before RCR were 3.04 (95% CI, 2.8-3.29) times more likely to be filling opioid prescriptions at 3 months after RCR. Patients with psychiatric diagnoses (RR, 1.94; 95% CI, 1.85-2.04), myalgia (RR, 1.67; 95% CI, 1.6-1.75), and low-back pain (RR, 2.09; 95% CI, 2-2.2) were also found to be at risk of filling opioid prescriptions at 3 months postoperatively. CONCLUSIONS We found approximately 43% of patients undergoing RCR received opioid medications before RCR. Patients who are prescribed narcotics before RCR are at increased risk of postoperative opioid demand. Patients with psychiatric diagnoses, myalgia, and low-back pain may be at increased risk of prolonged opioid use after surgery. LEVEL OF EVIDENCE Level III, retrospective case-control study.
Collapse
|
23
|
Abstract
Infection following anterior cruciate ligament reconstruction (ACLR) is rare. Previous authors have concluded that diabetes, tobacco use, and previous knee surgery may influence infection rates following ACLR. The purpose of this study was to identify a cohort of patients undergoing ACLR and define (1) the incidence of infection after ACLR from a large multicenter database and (2) the risk factors for infection after ACLR. We identified patients undergoing elective ACLRs in the American College of Surgeons National Surgical Quality Improvement Program database between 2007 and 2013. The primary outcome was any surgical site infection within 30 days of surgery. We performed univariate and multivariate analyses comparing infected and noninfected cases to identify risk factors for infection. In total, 6,398 ACLRs were available for analysis of which 39 (0.61%) were diagnosed with a postoperative infection. Univariate analysis identified preoperative dyspnea, low hematocrit, operative time > 1 hour, and hospital admission following surgery as predictors of postoperative infection. Diabetes, tobacco use, age, and body mass index (BMI) were not associated with infection (p > 0.05). After multivariate analysis, the only independent predictor of postoperative infection was hospital admission following surgery (odds ratio, 2.67; 95% confidence interval, 1.02-6.96; p = 0.04). Hospital admission following surgery was associated with an increased incidence of infection in this large, multicenter cohort. Smoking, elevated BMI, and diabetes did not increase the risk infection in the present study. Surgeons should optimize outpatient operating systems and practices to aid in same-day discharges following ACLR.
Collapse
|
24
|
Abstract
BACKGROUND Mobile phone messaging software robots allow clinicians and healthcare systems to communicate with patients without the need for human intervention. The purpose of this study was to (1) describe a method for communicating with patients postoperatively outside of the traditional healthcare setting by utilizing an automated software and mobile phone messaging platform and to (2) evaluate the first week of postoperative pain and opioid use after common ambulatory hand surgery procedures. MATERIALS AND METHODS The investigation was a prospective, multicenter investigation of patient-reported pain and opioid usage after ambulatory hand surgery. Inclusion criteria included any adult with a mobile phone capable of text messaging, who was undergoing a common ambulatory hand surgical procedure at one of three tertiary care institutions. Participants received daily, automated text messages inquiring about their pain level and how many tablets of prescription pain medication they had taken in the past 24 h. Initial 1-week response rate was assessed and compared between different patient demographics. Patient-reported pain and opioid use were also quantified for the first postoperative week. Statistical significance was set as p < 0.05. RESULTS Forty-seven (n = 47) patients were enrolled in this investigation. Total response rate of both pain and opioid medication questions through 7 days was 88.3%. Pain trended down on a daily basis for the first postoperative week, with the highest levels of pain being reported in the first 48 h after surgery. Patients reported an average use of 15.9 ± 14.8 tablets of prescription opioid pain medication. CONCLUSIONS We find that a mobile phone messaging software robot allows for effective data collection of postoperative pain and pain medication use. Patients undergoing common ambulatory hand procedures utilized an average of 16 tablets of opioid medication in the first postoperative week.
Collapse
|
25
|
Abstract
BACKGROUND The Patient-Reported Outcomes Measurement Information System (PROMIS) was developed as an extensive question bank with multiple health domains that could be utilized for computerized adaptive testing (CAT). In the present study, we investigated the use of the PROMIS Physical Function CAT (PROMIS PF CAT) in an otherwise healthy population scheduled to undergo surgery for meniscal injury with the hypotheses that (1) the PROMIS PF CAT would correlate strongly with patient-reported outcome instruments that measure physical function and would not correlate strongly with those that measure other health domains, (2) there would be no ceiling effects, and (3) the test burden would be significantly less than that of the traditional measures. METHODS Patients scheduled to undergo meniscal surgery completed the PROMIS PF CAT, Knee injury and Osteoarthritis Outcome Score (KOOS), Marx Knee Activity Rating Scale, Short Form-36 (SF-36), and EuroQol-5 Dimension (EQ-5D) questionnaires. Correlations were defined as high (≥0.7), high-moderate (0.61 to 0.69), moderate (0.4 to 0.6), moderate-weak (0.31 to 0.39), or weak (≤0.3). If ≥15% respondents to a patient-reported outcome measure obtained the highest or lowest possible score, the instrument was determined to have a significant ceiling or floor effect. RESULTS A total of 107 participants were analyzed. The PROMIS PF CAT had a high correlation with the SF-36 Physical Functioning (PF) (r = 0.82, p < 0.01) and KOOS Sport (r = 0.76, p < 0.01) scores; a high-moderate correlation with the KOOS Quality-of-Life (QOL) (r = 0.63, p < 0.01) and EQ-5D (r = 0.62, p < 0.01) instruments; and a moderate correlation with the SF-36 Pain (r = 0.60, p < 0.01), KOOS Symptoms (r = 0.57, p < 0.01), KOOS Activities of Daily Living (ADL) (r = 0.60, p < 0.01), and KOOS Pain (r = 0.60, p < 0.01) scores. The majority (89%) of the patients completed the PROMIS PF CAT after answering only 4 items. The PROMIS PF CAT had no floor or ceiling effects, with 0% of the participants achieving the lowest and highest score, respectively. CONCLUSIONS The PROMIS PF CAT correlates strongly with currently used patient-reported outcome measures of physical function and demonstrates no ceiling effects for patients with meniscal injury requiring surgery. It may be a reasonable alternative to more burdensome patient-reported outcome measures.
Collapse
|
26
|
Abstract
BACKGROUND Shoulder instability is a relatively common condition occurring in 2% of the population. PROMIS (Patient-Reported Outcome Measurement Information System) was developed by the National Institutes of Health in an effort to advance patient-reported outcome (PRO) instruments by developing question banks for major health domains. PURPOSE To compare PROMIS instruments to current PRO instruments in patients who would be undergoing operative intervention for recurrent shoulder instability. STUDY DESIGN Cohort study (diagnosis); Level of evidence, 2. METHODS A total of 74 patients with a primary diagnosis of shoulder instability who would be undergoing surgery were asked to fill out the American Shoulder and Elbow Surgeons shoulder assessment form (ASES), Marx shoulder activity scale (Marx), Short Form-36 Health Survey Physical Function subscale (SF-36 PF), Western Ontario Shoulder Instability Index (WOSI), PROMIS physical function computer adaptive test (PF CAT), and PROMIS upper extremity item bank (UE). Correlation between PRO instruments was defined as excellent (>0.7), excellent-good (0.61-0.7), good (0.4-0.6), and poor (0.2-0.3). RESULTS Utilization of the PROMIS UE demonstrated excellent correlation with the SF-36 PF ( r = 0.78, P < .01) and ASES ( r = 0.71, P < .01); there was excellent-good correlation with the EQ-5D ( r = 0.66, P < .01), WOSI ( r = 0.63, P < .01), and PROMIS PF CAT ( r = 0.63, P < .01). Utilization of the PROMIS PF CAT demonstrated excellent correlation with the SF-36 PF ( r = 0.72, P < .01); there was excellent-good correlation with the ASES ( r = 0.67, P < .01) and PROMIS UE ( r = 0.63, P < .01). When utilizing the PROMIS UE, ceiling effects were present in 28.6% of patients aged 18 to 21 years. Patients, on average, answered 4.6 ± 1.8 questions utilizing the PROMIS PF CAT. CONCLUSION The PROMIS UE and PROMIS PF CAT demonstrated good to excellent correlation with common shoulder and upper extremity PRO instruments as well as the SF-36 PF in patients with shoulder instability. In patients aged ≤21 years, there were significant ceiling effects utilizing the PROMIS UE. While the PROMIS PF CAT appears appropriate for use in adults of any age, our findings demonstrate that the PROMIS UE has significant ceiling effects in patients with shoulder instability who are ≤21 years old, and we do not recommend use of the PROMIS UE in this population.
Collapse
|
27
|
Complications and Risk Factors for Morbidity in Elective Hip Arthroscopy: A Review of 1325 Cases. AMERICAN JOURNAL OF ORTHOPEDICS (BELLE MEAD, N.J.) 2017; 46:E1-E9. [PMID: 28235115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
We conducted a study of elective hip arthroscopy patients to determine type and incidence of complications and rates of and risk factors for minor and major morbidity. Retrospectively searching the National Surgical Quality Improvement Program database, we identified 1325 patients who underwent elective hip arthroscopy between 2006 and 2013. Univariate and subsequent multivariate analyses were used to identify risk factors for complications. Of the 1325 patients identified, 16 (1.21%) had at least 1 complication, and 6 (0.45%) had at least 1 major complication. The most common complication was bleeding resulting in transfusion (6 patients, 0.45%). Multivariate analysis found age over 65 years was an independent predictor of any complication (odds ratio [OR], 6.52; 95% confidence interval [CI], 1.35-31.54) and minor morbidity (OR, 7.97; 95% CI, 1.21-52.72). Short-term morbidity after elective hip arthroscopy was low, and we conclude that hip arthroscopy should be considered a low-risk procedure. Surgeons who perform hip arthroscopy should be aware that age over 65 years is a risk factor for complications. These results may aid surgeons in counseling patients and may aid health systems in performing quality assessments.
Collapse
|
28
|
Total Shoulder Arthroplasty: Is Less Time in the Hospital Better? THE IOWA ORTHOPAEDIC JOURNAL 2017; 37:109-116. [PMID: 28852344 PMCID: PMC5508292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
BACKGROUND The incidence of total shoulder arthroplasty (TSA) has increased significantly over the last decade. Short-stay protocols for other highvolume procedures have been shown to be safe and effective but have yet to be fully explored for TSA. Our purpose in comparing short-stay and inpatient TSA was to determine: (1) patient demographics and comorbidities, (2) 30-day morbidity, mortality, and readmissions using a matched analysis, and (3) independent predictors of 30-day complications. METHODS The American College of Surgeons National Surgical Quality Improvement (ACS NSQIP) database was queried and all patients undergoing elective, primary TSA between 2006 and 2013 were identified. Patients were categorized as short-stay or inpatient based on day of discharge. Propensity score matching was used to adjust for selection bias. Univariate and multivariate statistical analysis was used to compare 30-day morbidity and mortality between the two cohorts. RESULTS Overall, 4,619 cases were available, with inpatient admission occurring in 65.7% of patients. Prior to propensity score matching, short-stay patients were significantly younger, more frequently male, with fewer comorbid conditions. After matching, inpatient admission was associated with increased rates of urinary tract infection (1.1% vs. 0.1%; p = 0.001), blood transfusion (5.3% vs. 0.8%; p < 0.001), and total complications (4.7% vs. 1.8%; p < 0.001). Multivariate analysis identified inpatient admission as an independent risk factor for 30-day complication following TSA. CONCLUSIONS Short-stay TSA is a safe option for the appropriately selected patient. Inpatient admission was an independent risk factor for complication following TSA. Level of Evidence: III.
Collapse
|
29
|
Incidence of and Preoperative Risk Factors for Surgical Delay in Primary Total Hip Arthroplasty: Analysis From the American College of Surgeons National Surgical Quality Improvement Program. J Arthroplasty 2016; 31:2432-2436. [PMID: 27381373 DOI: 10.1016/j.arth.2016.05.054] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2016] [Revised: 04/25/2016] [Accepted: 05/25/2016] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Total joint arthroplasty is a proven treatment for osteoarthritis of the knee and hip that has failed conservative treatment. While most of total joint arthroplasty is considered elective with surgery on the day of admission, a small subset of patients may require delay in surgery past the day of admission. Recently, surgical delay for primary total knee arthroplasty has been identified. However, the incidence, outcomes, and risk factors for delay in surgery before total hip arthroplasty (THA) have not been previously defined. QUESTIONS/PURPOSE In patients undergoing THA, we sought to define (1) the incidence of and risk factors for delay in surgery, (2) the postoperative complications between surgical delay and no surgical delay cohorts, and (3) association of the Charlson comorbidity index (CCI) in patients with delay of surgery. METHODS We retrospectively queried the National Surgical Quality Improvement Program database using Current Procedural Terminology billing codes and identified 7890 THAs performed between 2006 and 2010. Univariate and subsequent multivariate logistic regression analysis were then used to identify risk factors for surgical delay. Correlation between CCI and surgical delay in THA was evaluated. RESULTS One-hundred seventy-nine patients (2.31%) were identified as experiencing a surgical delay before THA. Multivariate analysis identified congestive heart failure (CHF) (P = .0038), bleeding disorder (P < .0001), sepsis (P < .0001), prior operation in past 30 days (P = .0001), dependent functional status (P < .0001), American Society of Anesthesiologists class 3 (P = .0001), American Society of Anesthesiologists class 4 (P = .0023), significant weight loss (P = .0109), and hematocrit <38% (P < .0001) as independent risk factors for delay in surgery. Compared with the nondelay cohort, those experiencing surgical delay before THA had higher rates of postoperative surgical (8.9% vs 3.1%, P < .0001) and medical complications (23.5% vs 10.1%, P < .0001). Mean CCI was higher in the THA surgical delay cohort (3.16 vs 2.24, P < .0001) compared with the nondelay group. CONCLUSION Surgical delay in patients undergoing THA may cause undue disruption in surgeon and hospital resource utilization. In an era of quality assessment and cost consciousness, it is important to understand that the short-term outcomes of elective, same day THA differ dramatically from those hospitalized for medical necessity before surgery. Surgeons should consider thorough medical evaluation in those with CHF, bleeding disorders, sepsis, significant weight loss, and hematocrit <38% before hospital admission.
Collapse
|
30
|
Driving Reaction Time After Left Sided Foot and Ankle Procedures. FOOT & ANKLE ORTHOPAEDICS 2016. [DOI: 10.1177/2473011416s00170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Category: Ankle Introduction/Purpose: Previous authors have considered braking times using computer simulators in a effort to evaluate patient safety in returning to drive. Authors have considered brake response times after first metatarsal osteotomy, ankle fusion, ankle fracture as well as anterior cruciate ligament reconstruction and hip and knee arthroplasty. Brake reaction time (BRT), a commonly used parameter, is defined as time from a “stop” stimulus until a brake is depressed. Previous work suggested that a BRT of 0.47 seconds (s) was average for a healthy population and that a BRT > 0.7 s is potentially hazardous. To our knowledge, there is no previous study of left sided foot and ankle procedures and how these procedures may affect BRT and driving safety. The present pilot study aimed to evaluate postoperative BRT in patients at our institution who had undergone left sided foot and ankle procedures. Methods: Seventeen patients were enrolled in the study: 7 underwent ankle arthroscopy, 4 flatfoot reconstruction, 3 ankle arthroplasty, 2 ankle fusion, and 1 cavovarus foot reconstruction. Participants had their surgical procedures performed at a range of 6 weeks to 6 months prior to study enrollment. We utilized a standard software and hardware setup which included a steering wheel, gas and brake pedal and desktop computer which displayed the driving simulation (The Stationary Simple Reaction Timer, Vericom Computers, Inc, Rogers, MN). All participants had left sided surgery and had their right lower extremity tested in the driving simulation. All participants completed 4 driving simulations which were then averaged. Data was analyzed in two groups, those who underwent only ankle arthroscopy and those who underwent an open procedure (Flatfoot reconstruction, ankle arthroplasty, ankle fusion, cavovarus foot reconstruction). BRT was defined as the time from stop stimulus until brake depression of 5%. Results: Average BRT in patients undergoing ankle arthroscopy was 0.66 s (SD 0.06 s). Average BRT in patients undergoing any open procedure was 0.65 s (SD 0.08 s). In patients undergoing ankle arthroscopy, average BRT at 6 weeks was 0.65 s (N=2), 0.64 s at 3 months (N=3), and 0.69 s at 6 months (N=2). In patients undergoing an open procedure, average BRT at 6 weeks was 0.62 s (N=3), 0.65 s at 3 months (N=5), and 0.69 s at 6 months (N=2). Conclusion: We present driving simulation brake reaction time on patients undergoing common, left sided foot and ankle procedures at our institution. In both arthroscopic and open procedure populations BRT is greater than previously described healthy patient populations and is slightly below a previously defined “hazardous” cutoff of 0.7 s.
Collapse
|
31
|
Incidence, Causes and Predictors of 30-Day Readmission After Shoulder Arthroplasty. THE IOWA ORTHOPAEDIC JOURNAL 2016; 36:70-74. [PMID: 27528839 PMCID: PMC4910787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
BACKGROUND The Center for Medicare and Medicaid Service has identified several quality metrics, including unplanned readmission within 30 days of surgery, to assess and compare surgeons and hospitals. The purpose of this study was to identify the incidence, causes and risk factors for unplanned 30-day readmission after total shoulder arthroplasty. METHODS We identified patients undergoing primary elective shoulder arthroplasty performed at American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) participating hospitals in 2013. Cases were stratified by readmission status. Univariate and multivariate analyses were employed to assess patient demographics, comorbidities and operative variables predicting unplanned readmission. RESULTS 2779 patients undergoing shoulder arthroplasty were identified, with 74 (2.66%) requiring unplanned readmissions within 30 days of surgery. The most common surgical causes for unplanned readmission were surgical site infections (18.6%), dislocations (16.3%) and venous thromboembolism (14.0%). Medical causes for readmission were responsible for 51% of unplanned readmissions. Multivariate analysis identified patient age >75 (OR 2.62, 95% CI: 1.27 - 5.41), and ASA class of 3 (OR 1.79, 95% CI: 1.01 - 3.18) or 4 (OR 3.63, 95% CI: 1.31 - 10.08) as independent risk factors for unplanned readmission. Predictive modeling estimated that patients with ASA class of 4 and age >75 are 17.4 times more likely (95% CI 1.77-171.09) to be readmitted within 30 days of shoulder arthroplasty. CONCLUSION Unplanned readmission after shoulder arthroplasty is infrequent and medical complications account for more than 50% of occurrences. The risk of readmission exponentially increases when age and preoperative comorbidity burden are increased.
Collapse
|
32
|
Value Added: the Case for Point-of-View Camera use in Orthopedic Surgical Education. THE IOWA ORTHOPAEDIC JOURNAL 2016; 36:7-12. [PMID: 27528828 PMCID: PMC4910800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
BACKGROUND Orthopedic surgical education is evolving as educators search for new ways to enhance surgical skills training. Orthopedic educators should seek new methods and technologies to augment and add value to real-time orthopedic surgical experience. This paper describes a protocol whereby we have started to capture and evaluate specific orthopedic milestone procedures with a GoPro® point-of-view video camera and a dedicated video reviewing website as a way of supplementing the current paradigm in surgical skills training. We report our experience regarding the details and feasibility of this protocol. METHODS Upon identification of a patient undergoing surgical fixation of a hip or ankle fracture, an orthopedic resident places a GoPro® point-of-view camera on his or her forehead. All fluoroscopic images acquired during the case are saved and later incorporated into a video on the reviewing website. Surgical videos are uploaded to a secure server and are accessible for later review and assessment via a custom-built website. An electronic survey of resident participants was performed utilizing Qualtrics software. Results are reported using descriptive statistics. RESULTS A total of 51 surgical videos involving 23 different residents have been captured to date. This includes 20 intertrochanteric hip fracture cases and 31 ankle fracture cases. The average duration of each surgical video was 1 hour and 16 minutes (range 40 minutes to 2 hours and 19 minutes). Of 24 orthopedic resident surgeons surveyed, 88% thought capturing a video portfolio of orthopedic milestones would benefit their education. CONCLUSIONS There is a growing demand in orthopedic surgical education to extract more value from each surgical experience. While further work in development and refinement of such assessments is necessary, we feel that intraoperative video, particularly when captured and presented in a non-threatening, user friendly manner, can add significant value to the present and future paradigm of orthopedic surgical skill training.
Collapse
|
33
|
Effectiveness of Fulkerson Osteotomy with Femoral Nerve Stimulation for Patients with Severe Femoral Trochlear Dysplasia. THE IOWA ORTHOPAEDIC JOURNAL 2015; 35:34-41. [PMID: 26361442 PMCID: PMC4492141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
BACKGROUND Patients with femoral trochlear dysplasia are at risk for chronic recurrent patellofemoral dislocations, with extreme cases often requiring a surgical procedure. Anteromedialization of the tibial tubercle with intraoperative femoral nerve stimulation and concurrent medial patella-femoral ligament (MPFL) reconstruction is a previously reported method of maximizing patello-femoral congruency. We hypothesize the Fulkerson osteotomy with intraoperative femoral nerve stimulation and concurrent MPFL reconstruction in patients with severe trochlear dysplasia provides equivalent postoperative clinical outcomes to the same procedure in patients with low level trochlear dysplasia. METHODS 48 knees underwent Fulkerson osteotomy with intraoperative femoral nerve stimulation and concurrent MPFL reconstruction for recurrent lateral patellar dislocations. MRI, surgeon intraoperative assessment, and X-ray were used to assess degrees of trochlear dysplasia; inter-observer and intra-observer error were measured. The knees positive for severe dysplasia on MRI, intraoperative assessment, and X-ray were considered as a comparison cohort to the rest of the study population. We considered postoperative dislocation events and patellar tracking kinematics as outcome measures. Independent student t tests and Fisher exact tests were used to evaluate differences between groups. Significance was set at P<0.05. RESULTS 11 knees were positive for severe dysplasia (SD) by combined MRI, surgeon intraoperative assessment, and X-ray with the remaining 37 knees categorized as low dysplasia (LD). No patients in either group exhibited apprehension or required re-operation. Mean sulcus angle in the SD group was 175.8 +-2.45 degrees (95% CI 171.0-180.6); the LD group mean sulcus angle was 154.3 +- 0.98 degrees (95% CI 152.4-156.2) (P<.001). Postoperatively there was no significant difference in dislocation events between the SD group (0/11) and the LD group (2/37) (P>0.999). Patellar maltracking decreased in both groups and there were no significant differences in estimates of patellofemoral congruency between the SD (2/11) and LD (8/37) (P>0.999) groups. CONCLUSION The Fulkerson osteotomy with femoral nerve stimulation aimed at maximizing patellofemoral congruency may be an equally effective procedure for patients with either severe or mild trochlear dysplasia. LEVEL OF EVIDENCE Level III, Retrospective comparative study.
Collapse
|
34
|
Dysplasia Epiphysealis Hemimelica Treated with Osteochondral Allograft: A Case Report. THE IOWA ORTHOPAEDIC JOURNAL 2015; 35:42-48. [PMID: 26361443 PMCID: PMC4492132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
BACKGROUND Dysplasia epiphysealis hemimelica (DEH), or Trevor's disease, is a developmental disorder of the pediatric skeleton characterized by asymmetric osteochondral overgrowth. METHODS We present the case of a five year old boy with a two year history of right knee pain and evidence of DEH on imaging who underwent initial arthroscopic resection of his lesion with subsequent recurrence. The patient then underwent osteochondral allograft revision surgery and was asymptomatic at two year follow-up with a congruent joint surface. RESULTS To our knowledge, this is the first reported case of a DEH lesion treated with osteochondral allograft and also the youngest reported case of osteochondral allograft placement in the literature. CONCLUSIONS Osteochondral allograft may be a viable option in DEH and other deformities of the pediatric knee. LEVEL OF EVIDENCE Level V.
Collapse
|
35
|
Double-bundle ACL reconstruction: novice surgeons utilizing computer-assisted navigation versus experienced surgeons. ACTA ACUST UNITED AC 2013; 18:172-80. [PMID: 23662622 DOI: 10.3109/10929088.2013.795244] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
PURPOSE Anatomic double-bundle ACL reconstruction presents a unique technical challenge for surgeons, requiring precise placement of multiple tunnels in a relatively small area. As the necessity of anatomic reconstruction has been stressed throughout the literature, developing a method to consistently improve the accuracy and precision of tunnel placement is essential. We aimed to investigate whether computer-assisted navigation allows novice surgeons to place double-bundle ACL tunnels with a similar degree of accuracy to experienced surgeons operating without computer assistance. METHODS A novice surgeon group comprising three medical students performed double-bundle ACL reconstruction using passive computer-assisted navigation in 11 cadaver knees. Their individual results were compared to those of three experienced orthopaedic surgeons, each performing the identical procedure without the use of computer-assisted navigation in 9 cadaver knees. RESULTS AND CONCLUSION There were no significant differences in placement of either the AM or PL tunnels on the tibial plateau between the novice surgeons using computer-assisted navigation and the experienced surgeons. However, on the lateral femoral condyle, the novice surgeons placed the AM and PL tunnels significantly more anterior along Blumensaat's line, on average, compared to the experienced surgeons.
Collapse
|
36
|
A clinical and radiographic approach for establishing proper tibial tubercle transfer when using quad active femoral nerve stimulation. THE IOWA ORTHOPAEDIC JOURNAL 2013; 33:84-89. [PMID: 24027466 PMCID: PMC3748898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
BACKGROUND The tibial tubercle-trochlear groove measurement (TT-TG), which measures the lateral offset of the tibial tubercle relative to the trochlear groove of the femur, has been utilized as an intraoperative tool to help establish maximum patellofemoral congruency in patients who suffer from patellar instability. We have previously published our approach of establishing how far to transfer the tibial tubercle using intraoperative femoral nerve stimulation in order to achieve congruency from 0-30° of flexion. The technique and clinical outcomes have previously been published in this journal and elsewhere. Here we describe the use of the TT-TG distance to determine how far to transfer the tibial tubercle to achieve our goals and have found that it varies according to the clinical exam features. PURPOSE We intended to determine the effectiveness of using the preoperatively established TT-TG to predict the degree of intraoperative me- dialization of the tibial tubercle to achieve our goal of establishing dynamic congruency of the patella in the trochlear groove when using the previously described femoral nerve stimulation method of estimating dynamic tracking of the patella. METHODS From the study group of patients used in other publications, we examined 20 knees in 18 patients who had a history of recurrent lateral dislocations and underwent a Fulkerson tibial tubercle transfer. Each knee was dynamically assessed preoperatively by obtaining an MRI at 30° of flexion and complete hyperextension while voluntarily contracting their quadriceps. These were then compared to the intraoperative transfer of the tibial tubercle required to achieve maximum congruency when the femoral nerve was stimulated. We then looked at the preoperative TT-TG measurement to determine its role in predicting what was required at achieving congruency in the context of the quad active MRI findings. RESULTS Thirteen knees preoperatively demonstrated a positive J-sign defined as the patella subluxated greater than or equal to 5 mm lateral in full extension compared to 30° of flexion. In these patients, the TT-TG was accurate if the distance medialized was 1:1 with the measured TT-TG. In 7 out of the 20 knees, the patella demonstrated a false negative J-sign where the patella was radio- graphically subluxated at 30° of flexion as well as at hyperextension. In this group, the TT-TG underestimated the transfer required for congruency on average 5mm even when using the 1:1 ratio. CONCLUSIONS The preoperative use of the J-sign is of value when determining the role of the TT-TG measurement and estimating the distance required to intraoperatively achieve congruency when using the femoral nerve stimulation technique. Those that demonstrated a positive J-sign of 5mm or greater, a 1:1 ratio of TT-TG to medialization is most reliable at establishing congruency of the patellofemoral joint. Whereas, those that demonstrated a false negative J-sign even the 1:1 ratio remains inadequate at producing congruency and more medialization is required. LEVEL OF EVIDENCE Level III, Retrospective Observational/Comparative Study.
Collapse
|