Intra-articular Injections of Hyaluronic Acid on Osteochondral Lesions of the Talus After Failed Arthroscopic Bone Marrow Stimulation

2020 ◽  
Vol 41 (11) ◽  
pp. 1376-1382
Author(s):  
Yeok Gu Hwang ◽  
Jin Woo Lee ◽  
Kwang Hwan Park ◽  
Chang Hsienhao ◽  
Seung Hwan Han
Keyword(s):  
Hyaluronic Acid ◽  
Operative Treatment ◽  
Functional Outcomes ◽  
Short Form ◽  
Osteochondral Lesions ◽  
Aofas Score ◽  
Functional Scores ◽  
Before And After ◽  
The Mean

Background: The purpose of the study was to compare clinical and functional outcomes before and after hyaluronic acid (HA) injections in patients with osteochondral lesions of the talus who experienced a failure of their primary treatment with arthroscopic microfracture surgery. Methods: A total of 40 patients were included in the final study. These patients had received microfracture surgery but continued to experience postoperative pain over an average of 13.0 months (range, 0-81 months) and were available for investigation with a mean follow-up for 29.1 months (SD 14.7; range 2.6-79.6 months). All patients received intra-articular injections of HA once per week for 3 weeks. We assessed clinical and functional outcomes before and after injection using the American Orthopaedic Foot & Ankle Society (AOFAS) score, Foot and Ankle Outcome Score (FAOS), Short Form Health Survey (SF-36), the visual analog scale (VAS) for pain, and the Alexander subjective scale. Results: The AOFAS score significantly increased from 50.7 ± 13.8 to 79.9 ± 13.8 and the FAOS scores for symptom, pain, daily living, and sports were significantly higher postinjection compared to preinjection (all P < .001). Similarly, the mean VAS for pain was significantly decreased after 6 weeks following injection and continued to decrease over the follow-up period; the mean VAS was significantly lower postinjection compared to preinjection at 12 months ( P < .001). Conclusion: Intra-articular HA injections on average significantly improved clinical and functional scores after failed primary operative treatment. HA injections may provide an alternative to secondary operative treatment and provide better clinical outcomes than other conservative treatments. Level of Evidence: Level II, prospective observational cohort study.

Arthroscopic Microfracture for Osteochondral Lesions of the Talus: Functional Outcomes at a Mean of 6.7 Years in 165 Consecutive Ankles

2019 ◽  
Vol 48 (1) ◽  
pp. 153-158 ◽  
Author(s):  
Seung-Won Choi ◽  
Gun-Woo Lee ◽  
Keun-Bae Lee
Keyword(s):  
Functional Outcomes ◽  
Short Form ◽  
Arthroscopic Surgery ◽  
Case Series ◽  
Osteochondral Lesions ◽  
Study Cohort ◽  
Arthroscopic Microfracture ◽  
Sf 36 ◽  
The Mean

Background: Arthroscopic microfracture for osteochondral lesions of the talus (OLT) has shown good functional outcomes. However, some studies have reported that functional outcomes deteriorate over time after surgery. Purpose: To use various functional scoring systems to evaluate functional outcomes in a large sample of patients with OLT treated by arthroscopic microfracture. Study Design: Case series; Level of evidence, 4. Methods: The study cohort consisted of 165 ankles (156 patients) that underwent arthroscopic microfracture for small to mid-sized OLT. The mean lesion size was 73 mm2 (range, 17-146 mm2), and the mean follow-up period was 6.7 years (range, 2.0-13.6 years). The Foot and Ankle Outcome Score (FAOS), American Orthopaedic Foot & Ankle Society (AOFAS) ankle-hindfoot scale, visual analog scale (VAS) for pain, and 36-Item Short Form Health Survey (SF-36) were used to compare the functional outcomes between the preoperative and final follow-up assessments. Results: The mean FAOS significantly improved in regard to all subscores ( P < .001). The AOFAS ankle-hindfoot scale showed an improvement from 71.0 points (range, 47.0-84.0) preoperatively to 89.5 points (range, 63.0-100) at the final follow-up ( P < .001). The VAS score showed an improvement from 6.2 points (range, 4.0-9.0) preoperatively to 1.7 points (range, 0-6.0) at the final follow-up ( P < .001). The mean SF-36 score improved from 62.4 points (range, 27.4-76.6) preoperatively to 76.2 points (range, 42.1-98.0) at the final follow-up ( P < .001). Among 165 ankles, 22 ankles (13.3%) underwent repeat arthroscopic surgery for evaluation of repaired cartilage status. Conclusion: Arthroscopic microfracture showed good functional outcomes and improved quality of life with maintenance of satisfactory outcomes at a mean follow-up of 6.7 years. Therefore, arthroscopic microfracture seems to be reliable as a first-line treatment for OLT at an intermediate-term follow-up.

Are the Classic and the Congruent Arc Latarjet Procedures Equally Effective for the Treatment of Recurrent Shoulder Instability in Athletes?

2020 ◽  
Vol 48 (9) ◽  
pp. 2081-2089
Author(s):  
Luciano A. Rossi ◽  
Ignacio Tanoira ◽  
Tomás Gorodischer ◽  
Ignacio Pasqualini ◽  
Domingo Luis Muscolo ◽  
...  
Keyword(s):  
Functional Outcomes ◽  
Bone Block ◽  
Return To Sports ◽  
Glenohumeral Instability ◽  
Level Of Evidence ◽  
Significant Difference ◽  
Functional Scores ◽  
The Mean ◽  
Anterior Glenohumeral Instability

Background: There is a lack of evidence in the literature comparing outcomes between the classic and the congruent arc Latarjet procedures in athletes. Purpose: To compare return to sports, functional outcomes, and complications between the classic and the congruent arc Latarjet procedures in athletes with recurrent glenohumeral instability. Study Design: Cohort study; Level of evidence, 3. Methods: Between June 2009 and June 2017, 145 athletes with recurrent anterior glenohumeral instability underwent surgery with the Latarjet as a primary procedure in our institution. The classic procedure was used in 66 patients, and the congruent arc method was used in 79 patients. Return to sports, range of motion (ROM), the Rowe score, a visual analog scale (VAS) for pain in sports activity, and the Athletic Shoulder Outcome Scoring System (ASOSS) were used to assess functional outcomes. Recurrences were also evaluated. The postoperative bone block position and consolidation were assessed with computed tomography. Results: In the total population, the mean follow-up was 41.3 months (range, 24-90 months) and the mean age was 25.3 years (range, 18-45 years). In total, 90% of patients were able to return to sports; of these, 91% returned at their preinjury level of play. No significant difference in shoulder ROM was found between preoperative and postoperative results. The Rowe, VAS, and ASOSS scores showed statistical improvement after operation ( P < .001). The Rowe score increased from a preoperative mean of 42.8 points to a postoperative mean of 95.2 points ( P < .01). Subjective pain during sports improved from 3.2 points preoperatively to 0.7 points at last follow-up ( P < .01). The ASOSS score improved significantly from a preoperative mean of 46.4 points to a postoperative mean of 88.4 points ( P < .01). No significant differences in shoulder ROM and functional scores were found between patients who received the classic vs congruent arc procedures. There were 5 recurrences (3.5%): 3 dislocations (2%) and 2 subluxations (1%). No significant difference in the recurrence rate was noted between groups. The bone block healed in 134 cases (92%). Conclusion: In athletes with recurrent anterior glenohumeral instability, the Latarjet procedure produced excellent functional outcomes. Most athletes returned to sports at their preinjury level, and the rate of recurrence was very low, regardless of whether the patients received surgery with the classic or congruent arc technique.

Midterm Results of Fresh-Frozen Osteochondral Allografting for Osteochondral Lesions of the Talus

2020 ◽  
pp. 107110072094986
Author(s):  
Chung-Hua Chu ◽  
Ing-Ho Chen ◽  
Kai-Chiang Yang ◽  
Chen-Chie Wang
Keyword(s):  
Short Form ◽  
Case Series ◽  
Osteochondral Allograft ◽  
Osteochondral Lesions ◽  
Midterm Results ◽  
Level Of Evidence ◽  
Allograft Transplantation ◽  
Fresh Frozen ◽  
The Mean

Background: Osteochondral lesions of the talus (OLT) are relatively common. Following the failure of conservative treatment, many operative options have yielded varied results. In this study, midterm outcomes after fresh-frozen osteochondral allograft transplantation for the treatment of OLT were evaluated. Methods: Twenty-five patients (12 women and 13 men) with a mean age 40.4 (range 18-70) years between 2009 and 2014 were enrolled. Of 25 ankles, 3, 13, 4, and 4 were involved with the talus at Raikin zone 3, 4, 6, and 7 as well as one coexisted with zone 4 and 6 lesion. The mean OLT area was 1.82 cm2 (range, 1.1-3.0). The mean follow-up period was 5.5 years (range, 4-9.3). Outcomes evaluation included the American Orthopaedic Foot & Ankle Society (AOFAS) ankle-hindfoot score, visual analog scale score, and 12-item Short Form Health Survey (SF-12). Result: AOFAS ankle-hindfoot score increased from 74 preoperatively to 94 at 2 years postoperatively ( P < .001) and the SF-12 physical health component scores increased from 32 to 46 points ( P < .001). Incorporation was inspected in all patients in the latest follow-up, and graft subsidence and radiolucency were observed in 2 and 7 cases, respectively, whereas graft collapse and revision OLT graft were not observed. Bone sclerosis was found in 6 of 25 patients. Conclusion: With respect to midterm results, fresh, frozen-stored allograft transplantation might be an option in the management of symptomatic OLT. Level of Evidence: Level IV, retrospective case series.

Lower Signal Intensity of the Anterior Talofibular Ligament is Associated with a Higher Rate of Return to Sport After ATFL Repair for Chronic Lateral Ankle Instability

2019 ◽  
Vol 47 (10) ◽  
pp. 2380-2385 ◽  
Author(s):  
Hong Li ◽  
Yinghui Hua ◽  
Sijia Feng ◽  
Hongyun Li ◽  
Shiyi Chen
Keyword(s):  
Signal Intensity ◽  
Functional Outcomes ◽  
Ankle Instability ◽  
Return To Sport ◽  
Rate Of Return ◽  
Anterior Talofibular Ligament ◽  
Aofas Score ◽  
Significant Difference ◽  
The Mean

Background: The treatment strategy for anterior talofibular ligament (ATFL) injury is usually determined by the ATFL remnant condition during surgery. Preoperative magnetic resonance imaging (MRI)–based signal intensity of the ATFL remnant, represented by the signal/noise ratio (SNR) value, can reveal the ATFL remnant condition. Thus far, there is a lack of evidence regarding the relationship between the ATFL remnant condition and functional outcomes. Purpose/Hypothesis: The purpose was to quantitatively evaluate whether the MRI-based ATFL ligament SNR value is related to functional outcomes after ATFL repair for ankles with chronic lateral ankle instability. The hypothesis was that a lower preoperative SNR is related to a better clinical outcome, particularly a higher rate of return to sport. Study Design: Cohort study; Level of evidence, 3. Methods: First, a preliminary study was performed to measure the ATFL SNR in preoperative MRI, the results of which suggested that a preoperative SNR >10.4 was indicative of a poor ATFL condition. Then, a cohort study was retrospectively performed with consecutive patients who underwent open repair of ATFL injuries between January 2009 and August 2014. Accordingly, the patients were divided into 2 groups: high SNR (HSNR; ≥10.4) and low SNR (LSNR; <10.4). Functional outcomes based on the American Orthopaedic Foot and Ankle Society (AOFAS) score, Karlsson Ankle Functional Score (KAFS), and Tegner Activity Scale were then compared between the HSNR group and the LSNR group. Results: Ultimately, 70 patients were available for the final follow-up: 37 in the HSNR group and 33 in the LSNR group. No significant difference was detected between the HSNR group and the LSNR group in terms of the AOFAS score, KAFS, or Tegner Activity Scale ( P > .05 for all) preoperatively. At the final follow-up, the mean ± SD AOFAS score in the LSNR group (92 ± 6) was higher than that in the HSNR group (87 ± 12), although no significant difference was detected postoperatively ( P = .16). The mean KAFS in the LSNR group (94 ± 7) was significantly higher than that in the HSNR group (88 ± 11) postoperatively ( P = .03). At follow-up, the mean Tegner score in the LSNR group (6; range, 3-7) was significantly higher than that in the HSNR group (5; range, 1-8) postoperatively ( P = .03). Patients in the LSNR group had a significantly higher percentage of sports participation than those in the HSNR group (91% vs 65%, P = .02) postoperatively. Conclusion: A lower signal intensity in the ATFL ligament based on preoperative MRI is associated with a better clinical outcome, particularly a higher rate of return to sport.

scholarly journals Treatment of Insertional Achilles Tendinopathy With Ultrasound-Guided Intrabursal Retrocalcaneal Hyaluronic Acid Injection - A Prospective Study

2020 ◽  
Author(s):  
Omer Slevin ◽  
David Segal ◽  
Nissim Ohana ◽  
Eugene Kots ◽  
Viktor Feldman ◽  
...  
Keyword(s):  
Hyaluronic Acid ◽  
Univariate Analysis ◽  
Achilles Tendinopathy ◽  
Ultrasound Guided ◽  
Functional Scores ◽  
Rank 2 ◽  
The Mean ◽  
A Prospective Study ◽  
Insertional Achilles Tendinopathy

Abstract Background: Insertional Achilles tendinopathy (IAT) is a chronic degenerative enthesopathy involving fibrocartilage changes that resemble osteoarthritic changes in articular cartilage. Thus, our primary goal was to evaluate the effect of hyaluronic acid (HA) injections on IAT. Methods: Fifteen IAT ankles (14 patients) were treated with three consecutive weekly ultrasound-guided retrocalcaneal intrabursal injections of hylan G-F 20 (Synvisc®). Patients answered the "Victorian Institute of Sport Assessment – Achilles" (VISA-A) questionnaire before every injection and on 1 month and 6 months follow-up visits. Univariate analysis was performed to identify differences in functional scores. Results: The mean (VISA-A) score improved significantly following HA injections from 34.8 ± 15.2 (range, 11-63) points before the first injection to 53.6 ± 20.9 (range, 15-77) points after 1 month, and 50.7 ± 18.6 (20-75) points after 6 months. No adverse drug reactions were noted.Conclusions: Three consecutive ultrasound-guided intrabursal retrocalcaneal HA injections were found in our cohort to be beneficial in treating IAT.Trial registration: NCT02368561. Registered 23 February 2015. https://clinicaltrials.gov/ct2/show/NCT02368561?term=insertional+achilles&draw=2&rank=2

Pyrocardan Scaphotrapeziotrapezoid Joint Arthroplasty for Isolated Osteoarthritis: Results after a Mean Follow-Up of 5 Years

2021 ◽  
Author(s):  
Martin Cholley-Roulleau ◽  
Yves Bouju ◽  
Flore-Anne Lecoq ◽  
Alexandre Fournier ◽  
Philippe Bellemère
Keyword(s):  
Case Series ◽  
Preoperative Assessment ◽  
Contralateral Side ◽  
High Rate ◽  
Significant Difference ◽  
Flexion Extension ◽  
Functional Scores ◽  
Before And After ◽  
The Mean

Abstract Background Isolated scaphotrapeziotrapezoid (STT) osteoarthritis (OA) mainly develops in women over 50 years of age in a bilateral manner. Many surgical treatments are available, including distal scaphoid resection with or without interposition, trapeziectomy, and STT arthrodesis. However, there is a controversy about which procedure is the most effective. Purposes The purpose of this study was to report the outcomes of the Pyrocardan implant for treating STT isolated OA at a mean follow-up of 5 years. Patients and Methods Consecutive patients who underwent STT arthroplasty using the Pyrocardan were reviewed retrospectively by an independent examiner who performed a clinical and radiological evaluation. Results The mean follow-up time was 5 years (range 3–8 years). Thirteen patients (76%) were followed for more than 5 years. Between the preoperative assessment and the last follow-up, pain levels decreased significantly. There was no significant difference in the mean Kapandji opposition score. Grip and pinch strengths were 88 and 91% of the contralateral side. The active range of motion in flexion–extension and radioulnar deviation was not significantly different to the contralateral side (119° vs. 121° and 58° vs. 52°, p > 0.1). Functional scores were improved significantly. No identifiable differences were found in the radioscaphoid, capitolunate, and scapholunate angles before and after surgery. In three cases, the preoperative dorsal intercalated scapholunate instability (DISI) failed to be corrected. In one case, DISI appeared after the procedure. There was one asymptomatic dislocation of the implant. Calcification around the trapezium and/or distal scaphoid was found in four cases. The survival rate of the implant without reoperation was 95%. Conclusions In the medium term, Pyrocardan implant is an effective treatment for STT OA as it reduces pain, increases grip strength, and maintains wrist mobility. This is consistent with the results of other published case series using pyrocarbon implants. It provides a high rate of patient satisfaction. Nevertheless, the surgical procedure must be done carefully to avoid STT ligament damage, periarticular calcifications, or dislocation.

scholarly journals Arthroscopic Treatment of Focal Osteochondral Lesions of the First Metatarsophalangeal Joint

2017 ◽  
Vol 5 (2_suppl2) ◽  
pp. 2325967117S0006
Author(s):  
Ersin Kuyucu ◽  
Barış Gülenç ◽  
Mehmet Erdil ◽  
Yavuz Kocabey
Keyword(s):  
Prospective Study ◽  
Daily Life ◽  
Hallux Rigidus ◽  
Arthroscopic Treatment ◽  
Osteochondral Lesions ◽  
First Metatarsophalangeal Joint ◽  
Functional Scores ◽  
The Mean ◽  
The Impact

Background: This study aimed to assess the arthroscopic treatment, one of the surgical treatment options, for early grade focal osteochondral lesions of the first MTP joint, and to determine the impact of the arthroscopic microdrill hole surgery on foot function and daily life in a patient group with failed conservative treatment. Materials-Methods: This prospective study reviewed 27 patients having hallux rigidus with osteochondral injury of the first MTP joint who were operated with first MTP joint arthroscopy. Six patients had Coughlin-Shurnas grade 4 hallux rigidus and were excluded from the study; 5 patients were excluded due to having an arthroscopic kissing lesion, and 3 patients were excluded for not having attended regular follow-up after third month. After excluding the above patients, the study was completed with 14 patients Results: The mean hallux vagus angle was 13.29⁰ (±1.93 SD) and the mean intermetatarsal angle was 9.14⁰ (±0.86 SD). Apart from joint arthroscopy, no soft tissue procedure and/or any procedure requiring osteotomy was intended in any patient. The median operative duration was 27.8 (19-56) minutes.The patients had mean preoperative VPS and AOFAS-Hallux scores of 8.14±0.86 SD and 48.64±4.27, respectively; the corresponding postoperative values of both scores were 1.86±0.66 SD and 87.00±3.70. Both VPS and AOFAS-Hallux scores changed significantly (p<0.01) Discussion: In this prospective study we explored the impact of arthroscopic microdrill hole surgery on foot functions and daily life activities in patients with focal osteochondral lesions of the first MTP joint. Our results indicated significant improvements in VAS and AOFAS scores with this treatment. The micro drill technique we applied in this study is based on the principle of opening 4-6-mm long tunnels to enable stem cells to migrate to the defected area and achieve cure by differentiation in full-thickness chondral injuries with exposed subchondral bone.In conclusion, arthroscopic microhole drill technique can be applied with impressive functional scores and without any complication in persons who failed conservative therapy for hallux rigidus with focal chordal injury, a common foot problem. There is a need for comparative studies with long follow-up period in this field.

scholarly journals The stability of outcomes of cancellous autografts with acellular membrane for extended osteochondritis of the knee. Outcomes for 22 AMIC® grafts at an average follow-up of 4 years

2021 ◽  
Vol 9 (2_suppl) ◽  
pp. 2325967121S0002
Author(s):  
Adrien Pauvert ◽  
Caroline Vincelot Chainard ◽  
Xavier Buisson ◽  
Henri Robert
Keyword(s):  
Stage Iv ◽  
Osteochondral Lesions ◽  
Collagen Membrane ◽  
Functional Scores ◽  
Single Operator ◽  
Extensive Lesion ◽  
The Mean ◽  
Student’S T ◽  
The Stability

Objectives: Loss of osteochondral substances resulting from osteochondritis dissecans (OCD) of the knee are arthrogenic in the long term. When they exceed 2 cm2, the Autologous Matrix Induced Chondrogenesis (AMIC®) technique is one of the methods used in France. The objective of this study was to evaluate the medium-term results of the AMIC® technique. Methods: This was a consecutive, prospective, single-center, single-operator series of 22 patients (13 men, 9 women, mean age 28 years (15-51)) treated by AMIC® (spongy bone graft + sutured collagen membrane) between September 2011 and November 2016. Previous surgery had been performed on 17 patients. According to the ICRS classification, the lesion was stage IV in 21 cases and stage III in 1 case. The sites were: condylar: 19 cases, patellar: 2 cases and trochlear: 1 case. The mean surface area was 3.6 cm2 (2-8) and the depth was 0.5 mm (0.4-0.8). All the patients were functionally assessed by an independent examiner using validated functional scores for these indications (KOOS, subjective IKDC). Student’s T tests were used. Results: At a mean follow-up of 4 years (minimum 2 years) all but 2 patients had significantly improved (In preop. IKDC: 44±14 and KOOS: 56±17). In these 2 cases, the postoperative scores remained unchanged over the years: one patient had had several surgeries before the graft and a 51-year-old female patient had an extensive lesion of 6.9 cm2. The mean IKDC and KOOS scores were 73±18 and 78±15 and then 77±16 and 81±14 respectively, at 1 and 4 years (p> 0.05 for IKDC and KOOS). Regrettably there were 2 complications: 1 arthrolysis 1 year after surgery and 1 algodystrophy. Conclusion: Few techniques are available in France for extensive symptomatic osteochondral lesions. AMIC® is a reliable, one-step, reproducible, inexpensive technique for loss of substance due to OCD with stable results as of 1 year after surgery.

scholarly journals Osteochondral Autograft Transportation vs Arthroscopic Fragment Resectionfor Large Capitellar Osteochondritis Dissecans in Adolescent Athletes - A Minimum of 5-year Follow-up

2019 ◽  
Vol 7 (7_suppl5) ◽  
pp. 2325967119S0036
Author(s):  
Yusuke Ueda ◽  
Hiroyuki Sugaya ◽  
Norimasa Takahashi ◽  
Keisuke Matsuki ◽  
Hiroshige Hamada ◽  
...  
Keyword(s):  
Radial Head ◽  
Functional Outcomes ◽  
Dash Score ◽  
Functional Scores ◽  
The Mean ◽  
Group 2 ◽  
Grade 3 ◽  
Osteochondral Grafting ◽  
Group 1

Objectives: Small capitellar osteochondritis dissecans (OCD) lesions have shown excellent functional and radiographic outcomes after arthroscopic (AS) fragment resection in previous studies. However, surgical options for unstable large capitellar OCD lesions in skeletally immature athletes remains controversial. Before 2007, we exclusively performed AS fragment resection for all inviable lesions regardless of lesion size. However, we initiated to perform osteochondral grafting for selected larger lesions in the year of 2007. The purpose of this study is to investigate functional outcomes and radiographic changes after osteochondral grafting and AS fragment resection for unstable large capitellar OCD lesions(>1/2 radial head diameter) in skeletally immature athletes with a minimum of 5-years follow-up. Methods: Group 1 consisted of 19 elbows in 19 patients (19 males; 16 baseball, 2 badminton and 1 gymnastics) that underwent osteochondral grafting for capitellar OCD (mean age, 14; range, 13-15), and the mean follow-up was 8 years (range; 5-11). Group 2 consisted of 21 elbows in 19 patients (17 males and 2 females; 16 baseball, 2 gymnastics and1 handball) that underwent AS fragment resection (mean age, 14. range, 13-15), and the mean follow-up was 8 years (range, 5-10). Preoperatively, the mean transverse diameter of lesions was 13 mm (range, 11-14) in Group 1 and 13 mm (range, 10-16) in Group 2. Superior migration of the radial head (>2-mm side-to-side difference) was seen in four elbows in Group 1 and one elbow in Group 2. Radial head enlargement with more than 20% of the contralateral side was seen in seven elbows in Group 1 and one elbow in Group 2. Functional scores (JOA score, DASH score and patient satisfaction), range of motion (ROM), and radiographic findings including Kellgren-Lawrence osteoarthritis (OA) grade were evaluated and compared between the groups. Results: All patients returned to sports activity. Functional scores at the final follow-up were not different between Group 1 and 2: JOA score, 90 (range, 68-100) vs 91 (range, 82-100); DASH score, 1 (range, 0-7) vs 3 (range, 0-14); Patient satisfaction, 84 (range, 50-100) vs 81 (range, 50-100). Flexion ROM at the final follow-up did not show significant improvement in both groups compared to preoperative values, though there was a significant difference at the final follow-up between the groups: Group 1, 133º (range, 115-150º); Group 2, 133º (range, 120-145º). Extension ROM showed significant improvement in both groups (P<.001 for both): Group 1, -18º (range, -35-0º) to -8º (range, -22-10º); Group 2, -17º (range, -50-0º) to 0º (range, -10-20º). Group 2 had significantly better extension than Group 1 at the final follow-up (P =.003). OA change progressed in 12 elbows (63%) in Group 1 and in 9 elbows (47%) in Group 2. There were four grade 3 OA elbows in Group 1, which preoperatively had superior migration and enlargement of the radial head. No elbows showed severe OA change in Group 2. Conclusion: Functional outcomes and radiological findings after both osteochondral grafting and AS fragment resection for unstable large capitellar OCD lesions in adolescent athletes were satisfactory with a mean follow-up of 8 years. However, grade 3 OA were seen after osteochondral grafting in four elbows with preoperativesuperior migration of the radial head. Osteochondral grafting should be performed before radiographical changes become severe.

Clinical Outcomes of Osteochondral Lesions of the Tibial Plafond Following Arthroscopic Microfracture

2019 ◽  
Vol 40 (9) ◽  
pp. 1018-1024
Author(s):  
Wonyong Lee ◽  
Sterling Tran ◽  
Minton T. Cooper ◽  
Joseph S. Park ◽  
Venkat Perumal
Keyword(s):  
Clinical Outcomes ◽  
Osteochondral Lesions ◽  
Return To Sports ◽  
Functional Evaluation ◽  
Sports Activity ◽  
Arthroscopic Microfracture ◽  
Tibial Plafond ◽  
Functional Scores ◽  
The Mean

Background: The purpose of this study was to evaluate the clinical outcomes and the level of sports activity following arthroscopic microfracture for osteochondral lesions of the tibial plafond. Methods: A retrospective review was conducted for patients who underwent arthroscopic microfracture surgery for osteochondral lesions of the tibial plafond from January 2014 to June 2017. For functional evaluation, the visual analog scale (VAS) pain score, Foot and Ankle Ability Measure (FAAM) score, and Short Form-12 (SF-12) general health questionnaire were used. We also investigated the level of sports activity before and after the surgery. Sixteen patients were included in this study, and the mean follow-up period was 29.8 months. Results: The mean VAS score improved from 8.3 (range, 6-10) preoperatively to 1.8 (range, 0-4) postoperatively. The mean FAAM score was improved from 57.6 (range, 6.0-88.9) for the activities of daily living subscale and 34.5 (range, 3.1-92.6) for the sports subscale to 84.3 (range, 46.4-100.0) and 65.2 (range, 23.3-55.1) for each subscale, respectively, at the final follow-up. There were also improvements in the SF-12 score, from 36.3 (range, 23.3-55.1) preoperatively to 46.0 (range, 18.9-56.6) postoperatively for the SF-12 PCS, and from 41.3 (range, 14.2-65.0) preoperatively to 52.6 (range, 32.8-60.8) postoperatively for the SF-12 MCS. All functional scores showed significant differences clinically and statistically at the final follow-up. The level of sports activity after the surgery was significantly lower than their level before the surgery ( P = .012). Conclusion: Arthroscopic microfracture provided satisfactory clinical outcomes for osteochondral lesions of the tibial plafond. Though all the patients in this study were able to return to sports activity after the surgery, the postoperative level of sports activity was significantly lower than their preoperative level. Level of Evidence: Level IV, retrospective case series.

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