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Table 1 Beveled tip, ultra-high speed, 25-gauge pars plana vitrectomy system study data

From: Clinical outcomes of a beveled tip, ultra-high speed, 25-gauge pars plana vitrectomy system

Patient

Age (yrs)

Gender

Diagnosis

Surgical steps

# Steps

Core time (secs)

Shave time (secs)

PPV time (secs)

Total time (secs)

1

29

M

VH

PPV, LX

2

186

180

366

756

2

69

F

MH + ERM

PPV, ERM, ILM, LX, FAX, GT

6

372

177

549

2130

3

56

M

RRD

PPV, FAX, LX, GT

4

474

612

1086

2526

4

62

M

RRD

PPV, FAX, LX, GT

4

300

708

1008

1956

5

61

F

VH

PPV, LX

2

240

360

600

1350

6

57

F

RRD

PPV, FAX, LX, GT

4

120

978

1098

2676

7

64

M

MH + ERM

PPV, ERM, ILM, FAX, LX, GT

6

270

549

819

3636

8

34

M

RRD

PPV, FAX, LX, ST

4

246

882

1128

3078

9

38

M

VH + ERM

PPV, ERM, FAX, LX

4

234

296

530

1506

10

69

M

MH

PPV, ERM, ILM, FAX, LX, GT, AM

7

474

416

890

3786

11

55

F

VH + ERM

PE, PPV, ERM, LX, FAX

5

246

302

548

1920

12

74

F

DIS + VH

PPV, LX, RIOL

3

120

120

240

1686

13

53

F

TRD + VH

PE, PPV, ERM, LX, FAX, LX

6

594

1782

2376

3726

14

52

M

TRD + VH

PE, PPV, ERM

3

474

119

593

2250

15

59

M

RRD + VH

PPV, ERM, FAX, LX

4

180

183

363

810

16

54

M

MH, ERM

PPV, ERM, FAX, LX

4

120

180

300

1890

17

16

F

RRD

PPV, ERM, FAX, LX, GT

5

180

400

580

3930

18

63

M

VH + ERM

PPV, ERM, FAX, LX

4

120

120

240

1230

19

77

F

ERM

PPV, ERM, LX, FAX

4

180

312

492

1398

20

63

M

VH

PPV, LX

2

297

408

705

1140

21

84

F

VIT

PPV, LX

2

238

246

484

798

22

42

M

DIS

PPV, LX, RIOL, SIOL

4

241

180

421

2118

23

70

M

VH + RT

PPV, LX, FAX

3

180

234

414

768

24

61

F

ERM

PPV, ERM, LX, FAX

5

121

120

241

1446

25

69

F

ERM

PPV, ERM, LX, FAX

4

119

121

239

1026

26

74

M

RLF

PPV

1

293

120

413

510

27

60

M

RRD

PPV, FAX, LX, GT

4

120

1188

1308

2640

28

47

F

VH, TRD

PPV, ERM, ILM, FAX, LX, GT

6

236

426

662

3420

29

84

F

MH, ERM

PPV, ERM, ILM, FAX, LX, GT

6

60

240

300

2130

30

56

M

RRD

PPV, PE, PCIOL, ERM, FAX, LX, GT

7

359

546

905

2682

31

34

M

TRD + VIT

PPV, PE, PCIOL, LX

4

240

300

540

708

32

63

M

RRD

PPV, FAX, LX, GT

4

240

492

732

1668

33

64

F

MH

PPV, ERM, LX, FAX

4

120

240

360

2676

34

52

F

VIT

PPV, MD, FAX

3

301

240

541

1686

35

56

M

ERM

PPV, ERM, LX, FAX

4

120

120

240

1728

36

59

M

DIS

PPV, LX, RIOL

3

90

90

180

2010

37

62

F

MH

PPV, PE, PCIOL, ERM, ILM, FAX, LX, AM, GT

9

105

360

465

2286

38

38

F

VH

PPV, MD, FAX

3

138

144

282

768

39

51

F

MH

PPV, ERM, ILM, FAX, LX

5

202

120

322

1116

40

66

F

MH

PPV, ERM, ILM, FAX, LX, GT

6

150

180

330

2076

41

62

F

RRD

PPV, FAX, LX, GT

4

83

589

672

2190

42

64

M

ERM

PPV, ERM, ILM, FAX

4

120

120

240

1308

43

65

M

MH

PPV, ERM, ILM, FAX, LX

5

72

165

237

1866

44

44

M

VH

PPV, ERM, LX, FAX

4

90

120

210

918

45

63

F

ERM

PPV, ERM, ILM, FAX, LX

5

120

120

240

1140

46

38

M

RLF

PPV, LX

2

60

95

155

1425

47

55

F

TRD

PPV, PE, PCIOL, ERM, LX, FAX

6

180

150

330

1758

48

62

F

MH

PPV, ERM, ILM, FAX, LX

5

120

120

240

2250

49

52

M

VH

PPV, LX, FAX

3

60

120

180

930

50

56

M

TRD + VH

PPV, PE, PCIOL, LX, ERM, FAX

6

180

120

300

3120

Mean

57.2

   

4.3

204

330

534

1891

SD

13.5

   

1.5

120

320

389

890

Patient

IOP Day 1

# Times ancillary Instrument placed in eye

Objective achieved?

Wound leak?

Pain score (0–4)

Preoperative DCVA

Month 3 DCVA

logMAR Change

Adverse Events

Comments

1

4

2

Y

N

0

1.854

0.398

−1.456

N

 

2

8

8

Y

N

0

2.301

1.000

−1.301

N

 

3

18

4

Y

N

0

2.602

2.301

−0.301

N

 

4

10

3

Y

N

0

2.602

1.301

−1.301

N

 

5

8

2

Y

N

0

1.854

0.398

−1.456

N

 

6

18

3

Y

N

0

2.301

1.301

−1.000

Y

Redetachment

7

10

8

Y

N

0

2.301

1.000

−1.301

N

 

8

6

7

Y

N

0

1.854

1.301

−0.553

N

 

9

17

5

Y

N

0

0.155

0.155

0.000

N

 

10

8

7

Y

N

0

0.824

0.097

−0.727

Y

Nicked retinal blood vessel

11

4

4

Y

N

1

0.699

0.699

0.000

N

 

12

7

4

Y

N

2

0.301

0.301

0.000

N

 

13

19

4

Y

N

1

1.854

1.301

−0.553

N

 

14

10

5

Y

N

1

1.854

1.301

−0.553

N

 

15

4

3

Y

N

0

1.854

0.155

−1.699

N

 

16

16

6

Y

N

0

0.000

0.000

0.000

N

 

17

18

7

Y

N

0

2.602

0.699

−1.903

N

 

18

12

4

y

N

0

1.301

0.301

−1.000

N

 

19

0

6

Y

N

0

0.301

0.301

0.000

Y

Hypotony

20

20

6

Y

N

1

1.854

1.000

−0.854

N

 

21

4

2

Y

N

1

1.854

0.699

−1.155

N

 

22

8

3

Y

N

0

0.301

0.000

−0.301

N

 

23

14

2

Y

N

0

2.602

1.000

−1.602

N

 

24

9

7

Y

N

0

0.301

0.155

−0.146

N

 

25

4

4

Y

N

0

0.174

0.097

−0.077

N

 

26

8

4

Y

N

0

0.174

0.000

−0.174

N

 

27

4

3

Y

N

0

1.301

0.699

−0.602

N

 

28

4

5

Y

N

0

2.301

1.301

−1.000

Y

IOP elevation

29

27

5

Y

N

0

0.699

0.824

0.125

N

 

30

38

2

Y

N

0

0.699

0.398

−0.301

Y

IOP elevation

31

5

3

Y

N

1

2.301

2.301

0.000

N

 

32

4

4

Y

N

0

2.301

2.301

0.000

N

 

33

0

7

Y

N

0

0.699

0.699

0.000

Y

Hypotony

34

14

3

Y

N

0

1.301

0.523

−0.778

N

 

35

18

5

Y

N

0

0.174

0.000

−0.174

N

 

36

2

8

Y

N

1

2.602

2.602

0.000

Y

Hypotony

37

15

8

Y

N

1

1.854

1.000

−0.854

N

 

38

12

1

Y

N

0

0.398

0.260

−0.138

N

 

39

16

3

Y

N

0

0.456

0.222

−0.234

N

 

40

8

6

Y

N

0

0.398

0.301

−0.097

N

 

41

8

4

Y

N

0

0.481

0.097

−0.385

N

 

42

13

4

Y

N

0

1.000

1.000

0.000

N

 

43

34

5

Y

N

0

1.000

1.000

0.000

Y

IOP elevation

44

23

3

Y

N

0

0.301

0.155

−0.146

N

 

45

10

3

Y

N

0

0.301

0.301

0.000

N

 

46

16

2

Y

N

0

0.155

0.301

0.146

N

 

47

8

5

Y

N

0

1.854

1.301

−0.553

N

 

48

15

7

Y

N

0

0.000

0.000

0.000

N

 

49

11

2

Y

N

0

1.301

0.481

−0.820

N

 

50

30

6

Y

N

0

1.301

0.301

−1.000

Y

IOP elevation

Mean

12.0

4.5

   

1.237

0.713

−0.524

  

SD

8.3

1.9

   

0.881

0.656

0.562

  
  1. Abbreviations: AE Adverse Events, AM Amniotic membrane, DCVA Distance corrected visual acuity, DIS Dislocated Intraocular lens, ERM Epiretinal membrane, FAX Fluid air exchange, GT Gas tamponade, ILM Internal limiting membrane, LX Endolaser photocoagulation, INTRAOP Intraoperative, MD Membrane dissection, MH Macular hole, OR Operative, PPV Pars plana vitrectomy, PREOP Preoperative, RIOL Removal of dislocated IOL, RLF Retained lens fragments, RRD Rhegmatogenous retinal detachment, SIOL Secondary intraocular lens implantation, ST Silicone oil tamponade, TRD Traction retinal detachment, VH Vitreous hemorrhage, VIT Vitritis